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- Committer: Bazaar Package Importer
- Author(s): Christophe Sauthier
- Date: 2008-08-08 16:55:27 UTC
- mfrom: (1.1.39 upstream)
- Revision ID: james.westby@ubuntu.com-20080808165527-4e4ape1y0dt7wyiy
Tags: 5.23.6-0ubuntu1
* New upstream version (LP: #256083)
- Fixes letters digits in HEX not working if caps locked(LP: #238389)
- Fixes calculator not on the screen (LP: #235876)
- Fixes letters digits in HEX not working if caps locked(LP: #238389)
- Fixes calculator not on the screen (LP: #235876)
- files added:
- help/bg/bg.po
- files removed:
- gcalctool/lr_parser.c
- files modified:
- ChangeLog
added
removed
help/zh_CN/gcalctool.xml
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<?xml version="1.0"?><!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
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<!ENTITY legal SYSTEM "legal.xml">
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<!ENTITY appversion "4.2.103">
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<!ENTITY manrevision "2.5.1">
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<!ENTITY date "September 2003">
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<!ENTITY app "<application>Calculator</application>">
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<!ENTITY ug "GNOME Desktop User Guide">
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
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<!ENTITY legal SYSTEM "legal.xml">
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<!ENTITY appversion "5.5.37">
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<!ENTITY manrevision "2.9">
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<!ENTITY date "March 2005">
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<!ENTITY app "<application>gcalctool</application>">
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<!ENTITY appname "Calculator">
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]>
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<!--
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(Do not remove this comment block.)
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Template last modified Feb 06, 2003
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-->
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<!-- =============Document Header ============================= -->
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<article id="index" lang="zh_cn">
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<article id="index" lang="zh_CN">
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<!-- please do not change the id; for translations, change lang to -->
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<!-- appropriate code -->
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<articleinfo>
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<title>&app; 手册 V&manrevision;</title>
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<articleinfo>
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<title><application>gcalctool</application> Manual</title>
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<abstract role="description">
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<para>
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gcalctool is a calculator for GNOME. It includes basic, advanced,
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financial, and scientific modes and uses a multiple precision package
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to do its arithmetic to give a high degree of accuracy.
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</para>
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</abstract>
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<copyright>
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<year>2003</year>
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<year>2004</year>
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<year>2005</year>
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<holder>Sun Microsystems</holder>
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</copyright>
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<!-- translators: uncomment this:
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</copyright>
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-->
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<publisher>
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<publishername> GNOME Documentation Project</publishername>
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<publisher role="maintainer">
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<publishername> GNOME Documentation Project </publishername>
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</publisher>
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&legal;
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<legalnotice id="legalnotice">
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<para>对于本文档的复制、分发和/或修改必须遵循自由软件基金会 (Free Software Foundation) 发布的 GNU 自由文档许可证 (GFDL) 版本 1.1 或更高版本， 该许可证没有固定的部分、没有封面和背页文本。您可以在此<ulink type="help" url="ghelp:fdl">链接</ulink>上或在随本手册一起分发的 COPYING-DOCS 文件中找到 GFDL 的副本。</para>
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<para>本手册是在 GFDL 许可之下分发的 GNOME 手册集合的一部分。如果想要 单独分发此手册，可以在手册中添加该许可证的一份副本然后分发，如该许可证的 第 6 部分所述。</para>
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<para>各个公司使用的许多用于区别它们产品和服务的名称都声明为商标。在所有的 GNOME 文档以及 GNOME Documentation Project 的成员中，这些名称都 是以全大写字母或首字母大写显示，从而表明它们是商标。</para>
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<para>本文档以及文档的修改版本都是在遵循 GNU 自由文档许可证的条款下提供，这表 示具有以下含义： <orderedlist>
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<listitem>
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<para>文档按“原样”提供，不提供任何明示或暗示的保证，包括但不 限于：文档或文档的修改版本没有适销性方面的缺陷、适合特定目的的适用 性，以及没有侵权行为。您将自行承担本文档以及文档修改版本的质量、准 确性以及性能方面的风险。如果任何文档或文档修改版本存在缺陷，您（而 不是最初的编写者、作者或撰写人）将承担所有必需的服务、维修或更正的 费用。此免责声明是本许可证的重要组成部分。如果不接受此免责声明， 那么您就没有权利使用任何文档或文档的修改版本；并且</para>
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</listitem>
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<listitem>
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<para>无论在任何情况以及在任何法律理论下，本文档或文档修改版本的作 者、最初的编写者、任何撰写人或任何分发者，或者任意这些方的任何提供 者都不对任何人由于使用本文档或文档修改版本引起或带来的任何直接的、间接的、 特殊的、偶然的或继发的损失承担任何民事（包括疏忽）、合同或其它方面的 责任，这些损失包括但不限于信誉损失、工作停止、计算机失败或故障，或任 何以及所有其它损失或由此引发的或与之相关的损失，即使这些方已被告知存 在出现此类损失的可能性时也是如此。</para>
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</listitem>
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</orderedlist></para>
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</legalnotice>
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<!-- This file contains link to license for the documentation (GNU FDL), and
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other legal stuff such as "NO WARRANTY" statement. Please do not change
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any of this. -->
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<authorgroup>
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<author>
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<firstname>Sun</firstname>
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<surname>GNOME Documentation Team</surname>
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<affiliation>
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<orgname>Sun Microsystems</orgname>
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</affiliation>
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</author>
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<corpauthor> Sun Microsystems Inc.</corpauthor>
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<!-- gdocteam@sun.com (Sun Java Desktop System Documentation Team) -->
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maintainers, etc. Commented out by default.
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</authorgroup>
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<revhistory>
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<revision>
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<revnumber>计算器手册 V&manrevision;</revnumber>
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<date>&date;</date>
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<revision>
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<revnumber>Calculator Manual V2.9</revnumber>
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<date>March 2005</date>
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<revdescription>
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<para role="author">Sun Java Desktop System Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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<revision>
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<revnumber>Calculator Manual V2.8</revnumber>
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<date>August 2004</date>
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<revdescription>
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<para role="author">Sun Java Desktop System Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool Manual V2.7</revnumber>
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<date>February 2004</date>
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<revdescription>
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<para role="author">Sun GNOME Documentation Team</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool Manual V2.6</revnumber>
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<date>October 2003</date>
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<revdescription>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.5</revnumber>
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<date>2003 年 7 月</date>
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<date>July 2003</date>
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<revdescription>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.4</revnumber>
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<date>2003 年 6 月</date>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.3</revnumber>
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<date>2003 年 4 月</date>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.2</revnumber>
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<date>2003 年 4 月</date>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.1</revnumber>
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<date>2003 年 3 月</date>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revdescription>
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</revision>
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<revision>
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<revnumber>gcalctool 手册 V2.0</revnumber>
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<date>2003 年 3 月</date>
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<para role="author">Sun GNOME Documentation Team
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</para>
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<para role="publisher">GNOME Documentation Project</para>
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</revdescription>
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</revision>
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</revhistory>
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</revdescription>
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</revision>
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</revhistory>
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<releaseinfo>本手册介绍 &app; &appversion; 版。
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</releaseinfo>
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<releaseinfo>This manual describes version 5.5.37 of Calculator.
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</releaseinfo>
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<legalnotice>
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<title>反馈</title>
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<para>要报告关于 &app; 应用程序或本手册的错误或提出建议，请遵循 <ulink url="ghelp:gnome-feedback" type="help">GNOME 反馈页</ulink>中的指导。
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</para>
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<title>反馈</title>
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<para>要报告关于 <application>Calculator</application> 应用程序或本手册的错误或提出建议，请遵循 <ulink url="ghelp:gnome-feedback" type="help">GNOME 反馈页</ulink>中的指导。</para>
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<!-- Translators may also add here feedback address for translations -->
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</legalnotice>
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</articleinfo>
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</legalnotice>
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</articleinfo>
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<indexterm zone="index">
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<primary>gcalctool</primary>
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</indexterm>
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<indexterm zone="index">
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<primary>计算器</primary>
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<primary>Calculator</primary>
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</indexterm>
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<!-- ============= Document Body ============================= -->
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<!-- ============= Introduction ============================== -->
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<sect1 id="gcalctool-intro">
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<title>简介</title>
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<para>&app; 应用程序是一个多功能应用程序，可以处理不同类型的数学方法。</para>
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<para>&app; 应用程序具有以下模式：</para>
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<title>简介</title>
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<para>The <application>gcalctool</application> application provides the following modes for different types of mathematical functionality: </para>
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<variablelist>
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<varlistentry>
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<term><link linkend="gcalctool-basic-mode">基本模式</link></term>
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<listitem><para>提供标准计算器功能。您可以将数字存储于 10 个不同的存储寄存器中，并可以方便的检索和替换存储寄存器中的数字。“基本模式”是默认模式。在所有其它模式中您都可以使用所有“基本模式”功能。</para></listitem>
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<term><link linkend="gcalctool-basic-mode">“基本”</link></term>
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<listitem><para>The default mode. Provides standard calculator functions. You can perform standard addition, subtraction, division, and multiplication functions in Basic mode and you can use all of the Basic functions in each of the other modes.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><link linkend="gcalctool-advanced-mode">Advanced </link></term>
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<listitem><para>Provides advanced calculator functions. You can store numbers in 10 different memory registers, and easily retrieve and replace the numbers in the memory registers. You can use all of the Advanced functions in Financial and Scientific modes.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><link linkend="gcalctool-financial-mode">财务模式</link></term>
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<term><link linkend="gcalctool-financial-mode">“财务”</link></term>
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<listitem><para>提供若干复杂的财务功能。</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><link linkend="gcalctool-scientific-mode">科学模式</link></term>
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<listitem><para>提供许多附加的数学函数，包括三角函数和逻辑函数。在使用“科学模式”时，您还可以存储自己的函数和常量。</para></listitem>
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<term><link linkend="gcalctool-scientific-mode">“科学”</link></term>
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<listitem><para>Provides many additional mathematical functions, including trigonometric and bitwise functions. You can also store your own functions and constants, when you use Scientific mode.</para></listitem>
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</varlistentry>
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</variablelist>
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<para>您可以在下列进位系统中使用 &app;：</para>
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<para>您可以在下列进位系统中使用 <application>Calculator</application>：</para>
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<informaltable frame="all">
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<tgroup cols="2" colsep="1" rowsep="1">
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<colspec colname="COLSPEC0" colwidth="50*"/>
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<entry colname="COLSPEC1" align="right">
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<para>进制</para></entry>
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</row>
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</thead>
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<tbody>
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</thead>
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<tbody>
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<row valign="top">
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<entry><para>二进制</para></entry>
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<entry align="right"><para>2</para></entry>
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<entry><para>十六进制</para></entry>
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<entry align="right"><para>16</para></entry>
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</row>
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</tbody>
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</tbody>
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</tgroup>
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</informaltable>
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<!-- =========== Getting Started ============================== -->
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<sect1 id="gcalctool-get-start">
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<title>入门</title>
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<para>可以通过以下方式启动 &app;：</para>
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<variablelist>
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<varlistentry>
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<term>菜单</term>
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<listitem>
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<para>有关如何从菜单启动 &app; 的信息，请参见用于您的平台的 &ug; 的最新版本。</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>命令行</term>
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<listitem>
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<para>执行下面的命令： <command>gcalctool</command></para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>在启动 <application>&app;</application> 时，系统会显示下面的窗口：</para>
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<title>Getting Started</title>
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<para>You can start <application>gcalctool</application> in the following ways:</para>
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<variablelist>
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<varlistentry>
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<term>Menu</term>
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<listitem>
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<para>
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Choose <menuchoice><guimenu>Accessories</guimenu><guimenuitem>Calculator</guimenuitem></menuchoice>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>Command line</term>
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<listitem>
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<para>
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Execute the following command: <userinput>gnome-calculator</userinput></para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>When you start <application>gcalctool</application>, the following window is displayed:</para>
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<!-- ==== Figure ==== -->
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<figure id="gcalctool-FIG-basic">
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<title>&app;“基本模式”窗口</title>
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<screenshot>
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<mediaobject>
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<imageobject><imagedata fileref="figures/gcalctool_basic_window.png" format="PNG"/>
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<title><application>Calculator</application>“基本模式”窗口</title>
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<screenshot>
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<mediaobject>
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<imageobject><imagedata fileref="figures/gcalctool_basic_window.png" format="PNG"/>
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</imageobject>
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<textobject>
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<phrase>显示 &app;“基本模式”窗口。</phrase>
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</textobject>
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</mediaobject>
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</screenshot>
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<textobject>
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<phrase>Shows <application>gcalctool</application> Basic mode window. </phrase>
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</textobject>
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</mediaobject>
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</screenshot>
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</figure>
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<!-- ==== End of Figure ==== -->
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<para><application>&app;</application> 窗口包含以下元素： </para>
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<para><application><application>Calculator</application></application> 窗口包含以下元素：</para>
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<variablelist>
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<varlistentry> <term>菜单栏</term>
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<listitem>
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<para>菜单栏上的菜单包含使用 <application>&app;</application> 时所需的全部命令。</para>
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<para>菜单栏上的菜单包含使用 <application><application>Calculator</application></application> 时所需的全部命令。</para>
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</listitem>
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</varlistentry>
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<varlistentry> <term>显示区域</term>
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<listitem>
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<para>显示区域显示您输入的数字以及运算结果。您最多可以输入 40 位数字。</para>
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<para>The display area shows the numbers that you enter, and the results of calculations. If you are not using arithmetic precedence, you can only enter numbers of up to forty digits. </para>
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</listitem>
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</varlistentry>
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<varlistentry> <term>模式区域</term>
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<listitem>
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<para>模式区域显示的是当前所选模式的按钮。“基本模式”按钮是始终显示的。选择“财务模式”时，“财务模式”按钮显示在“基本模式”按钮的上方。选择“科学模式”时，“科学模式”按钮显示在“基本模式”按钮的上方。</para>
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<para>The mode area displays the buttons for the current mode. The Basic mode buttons are always displayed. Advanced mode buttons are also available in Financial and Scientific modes. </para>
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</listitem>
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</varlistentry>
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<varlistentry> <term>弹出菜单</term>
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<listitem>
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<para>
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<inlinemediaobject>
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<imageobject>
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<imagedata fileref="figures/gcalctool_menu_symbol.png" format="PNG"/>
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</imageobject>
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<textobject>
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<phrase>显示弹出菜单符号。</phrase>
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</textobject>
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</inlinemediaobject>
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符号（位于 &app; 按钮上）指示单击按钮时显示一个弹出菜单。</para>
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<para><inlinemediaobject><imageobject><imagedata fileref="figures/gcalctool_menu_symbol.png" format="PNG"/></imageobject><textobject><phrase>显示弹出菜单符号。</phrase></textobject></inlinemediaobject> 符号（位于 <application>Calculator</application> 按钮上）指示单击按钮时显示一个弹出菜单。</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>Status Bar</term>
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<listitem>
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<para>The status bar displays messages on the status of your calculations. </para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para></para>
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</sect1>
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<!-- ================ Usage ================================ -->
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<sect1 id="gcalctool-usage">
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<title>用法</title>
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<title>用法</title>
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<!-- ================ Usage Subsection ================================ -->
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<sect2 id="gcalctool-calc-functions">
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<title>使用计算器功能</title>
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<title>使用计算器功能</title>
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<para>要执行一项运算，请使用以下方法之一：</para>
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<itemizedlist>
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<listitem>
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<para>单击 &app; 按钮，输入数字和函数。</para>
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<para>单击 <application>Calculator</application> 按钮，输入数字和函数。</para>
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338
</listitem>
292
339
<listitem>
293
<para>将焦点转到 &app; 窗口，然后使用键盘或数字键盘指定要执行的运算。有关键盘快捷键的完整列表，请参见 <xref linkend="gcalctool-keyboard-shortcut"/>。</para>
340
<para>将焦点转到 <application>Calculator</application> 窗口，然后使用键盘或数字键盘指定要执行的运算。有关键盘快捷键的完整列表，请参见 <xref linkend="gcalctool-keyboard-shortcut"/>。</para>
294
341
</listitem>
295
342
</itemizedlist>
296
<para>&app; 应用程序自动以指数的形式显示超过 40 位的数字和小数。例如，下表显示了在使用十进制并精确到小数点后两位时显示的值： </para>
343
<para><application>Calculator</application> 应用程序自动以指数的形式显示超过 40 位的数字和小数。例如，下表显示了在使用十进制并精确到小数点后两位时显示的值：</para>
297
344
<informaltable frame="all">
298
345
<tgroup cols="2" colsep="1" rowsep="1">
299
346
<colspec colname="COLSPEC0" colwidth="50*"/>
320
367
</informaltable>
321
368
322
369
<para>有关如何以指数格式输入数字的信息，请参见 <xref linkend="gcalctool-enter-exp"/>。</para>
323
<para>要复制运算结果，请选择
324
<menuchoice>
325
<guimenu>“编辑”</guimenu>
326
<guimenuitem>“复制”</guimenuitem>
327
</menuchoice>。
328
您可以将该值粘贴到其它应用程序中。</para>
329
330
<para>要将以前复制过的值粘贴到显示区域，请选择
331
<menuchoice>
332
<guimenu>“编辑”</guimenu>
333
<guimenuitem>“粘贴”</guimenuitem>
334
</menuchoice>。</para>
335
</sect2>
370
371
<sect3 id="gcalctool-calc-functions-separator">
372
<title>To Display a Separator in Large Numbers</title>
373
<para>To insert a separator between every three digits to the left of the numeric point in decimal base, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Show Thousands Separator</guimenuitem></menuchoice>.
374
</para>
375
<note>
376
<para>Different countries and cultures have varying conventions for how to communicate. These conventions include the language spoken and the character used as a numeric separator.</para>
377
<para><application>gcalctool</application> has been internationalized so user's can adapt to their own conventions. This is done by setting a specific locale. We can't determine what locales will exist, except for a standard one called the C locale.</para>
378
<para>When you use the C locale, the separator character is not displayed.</para>
379
</note>
380
</sect3>
381
382
<sect3 id="gcalctool-calc-functions-copy">
383
<title>To Copy and Paste in the Display Area</title>
384
<para>要复制运算结果，请选择 <menuchoice><guimenu>“编辑”</guimenu><guimenuitem>“复制”</guimenuitem></menuchoice>。 您可以将该值粘贴到其它应用程序中。</para>
385
386
<para>要将以前复制过的值粘贴到显示区域，请选择 <menuchoice><guimenu>“编辑”</guimenu><guimenuitem>“粘贴”</guimenuitem></menuchoice>。</para>
387
</sect3>
388
389
</sect2>
336
390
<!-- ================ Usage Subsection ================================ -->
391
337
392
<sect2 id="gcalctool-basic-mode">
338
<title>执行基本运算</title>
339
<para>首次启动 &app; 时，默认显示的是“基本模式”。要明确调用“基本模式”，请选择
340
<menuchoice>
341
<guimenu>“视图”</guimenu>
342
<guimenuitem>“基本模式”</guimenuitem>
343
</menuchoice>。
344
</para>
393
<title>执行基本运算</title>
394
<para>Basic mode is displayed by default when you first start <application>gcalctool</application>. To explicitly invoke Basic mode, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Basic</guimenuitem></menuchoice>. </para>
395
<para>The calculator memory registers are unavailable in Basic Mode. In other words, <menuchoice><guimenu>View</guimenu><guimenuitem>Memory Registers</guimenuitem></menuchoice> is inactive.</para>
345
396
<sect3 id="gcalctool-simple-calc">
346
<title>执行简单运算</title>
397
<title>执行简单运算</title>
347
398
<para>要执行简单的运算，请使用 <xref linkend="gcalctool-TBL-simple-calc"/> 中介绍的按钮。</para>
348
399
<table id="gcalctool-TBL-simple-calc" frame="all">
349
<title>执行简单运算</title>
400
<title>执行简单运算</title>
350
401
<tgroup cols="5" colsep="1" rowsep="1">
351
402
<colspec colname="COLSPEC0" colwidth="50*"/>
352
403
<colspec colname="COLSPEC1"/>
364
415
<entry colname="COLSPEC3">
365
416
<para>示例</para></entry>
366
417
<entry colname="COLSPEC4">
367
<para>结果 </para></entry>
418
<para>结果</para></entry>
368
419
</row>
369
</thead>
370
<tbody>
420
</thead>
421
<tbody>
371
422
<row valign="top">
372
<entry><para>数字</para></entry>
423
<entry><para>数字</para> </entry>
373
424
<entry><para><guibutton>“0”</guibutton>至<guibutton>“9”</guibutton></para></entry>
374
425
<entry><para>在使用十进制和十六进制时，所有数字都可用。在使用八进制时，<guibutton>“8”</guibutton>和<guibutton>“9”</guibutton>不可用。在使用二进制时，仅<guibutton>“0”</guibutton>和<guibutton>“1”</guibutton>可用。默认进制为十进制。</para></entry>
375
426
<entry><para><guibutton>1</guibutton></para></entry>
376
427
<entry><para>1</para></entry>
377
428
</row>
378
429
<row valign="top">
379
<entry><para>小数点</para></entry>
430
<entry><para>小数点</para> </entry>
380
431
<entry><para><guibutton>.</guibutton></para></entry>
381
432
<entry><para>开始数字项的分数部分。</para></entry>
382
<entry><para><guibutton>1</guibutton> <guibutton>.</guibutton><guibutton>2</guibutton></para></entry>
433
<entry><para><guibutton>1</guibutton> <guibutton>.</guibutton> <guibutton>2</guibutton></para></entry>
383
434
<entry><para>1.2</para></entry>
384
435
</row>
385
436
<row valign="top">
386
<entry><para>运算结果</para></entry>
437
<entry><para>Calculate a result</para> </entry>
387
438
<entry><para><guibutton>=</guibutton></para></entry>
388
439
<entry><para>使用当前进制显示运算的结果。</para></entry>
389
440
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton></para></entry>
390
441
<entry><para>3</para></entry>
391
442
</row>
392
443
<row valign="top">
393
<entry><para>加</para></entry>
444
<entry><para>加</para> </entry>
394
445
<entry><para><guibutton>+</guibutton></para></entry>
395
446
<entry><para>将显示区域中的当前值与您输入的下一个数字相加。</para></entry>
396
447
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton></para></entry>
397
448
<entry><para>3</para></entry>
398
449
</row>
399
450
<row valign="top">
400
<entry><para>减</para></entry>
451
<entry><para>减</para> </entry>
401
452
<entry><para><guibutton>-</guibutton></para></entry>
402
453
<entry><para>从显示区域中的当前值中减去您输入的下一个数字。</para></entry>
403
454
<entry><para>3 <guibutton>-</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton></para></entry>
404
455
<entry><para>1</para></entry>
405
456
</row>
406
457
<row valign="top">
407
<entry><para>乘</para></entry>
458
<entry><para>乘</para> </entry>
408
459
<entry><para><guibutton>*</guibutton></para></entry>
409
460
<entry><para>将显示区域中的当前值与您输入的下一个数字相乘。</para></entry>
410
461
<entry><para>3 <guibutton>*</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton></para></entry>
411
462
<entry><para>6</para></entry>
412
463
</row>
413
464
<row valign="top">
414
<entry><para>除</para></entry>
465
<entry><para>除</para> </entry>
415
466
<entry><para><guibutton>/</guibutton></para></entry>
416
467
<entry><para>用显示区域中的当前值除以您输入的下一个数字。</para></entry>
417
468
<entry><para>6 <guibutton>/</guibutton> <guibutton>3</guibutton> <guibutton>=</guibutton></para></entry>
418
469
<entry><para>2</para></entry>
419
470
</row>
471
<row valign="top">
472
<entry><para>Change the arithmetic sign</para> </entry>
473
<entry><para><guibutton>+/-</guibutton></para></entry>
474
<entry><para>将正数更改为负数，或将负数更改为正数。</para></entry>
475
<entry><para>8 <guibutton>+/-</guibutton></para></entry>
476
<entry><para>-8</para></entry>
477
</row>
420
478
</tbody>
479
421
480
</tgroup>
422
481
</table>
423
482
</sect3>
424
483
<sect3 id="gcalctool-erase-char">
425
<title>擦除字符</title>
484
<title>擦除字符</title>
426
485
<para>要擦除字符，请使用<xref linkend="gcalctool-TBL-erase-char"/>中介绍的按钮。</para>
427
486
<table id="gcalctool-TBL-erase-char" frame="all">
428
<title>擦除字符</title>
487
<title>擦除字符</title>
429
488
<tgroup cols="5" colsep="1" rowsep="1">
430
489
<colspec colname="COLSPEC0" colwidth="50*"/>
431
490
<colspec colname="COLSPEC1"/>
443
502
<entry colname="COLSPEC3">
444
503
<para>示例</para></entry>
445
504
<entry colname="COLSPEC4">
446
<para>结果 </para></entry>
505
<para>结果</para></entry>
447
506
</row>
448
</thead>
449
<tbody>
507
</thead>
508
<tbody>
450
509
<row valign="top">
451
<entry><para>Backspace（退格键）</para></entry>
452
<entry><para><guibutton>Bsp</guibutton></para></entry>
510
<entry><para>Backspace</para> </entry>
511
<entry><para><guibutton>Bksp</guibutton></para></entry>
453
512
<entry><para>删除显示区域中最右端的字符。</para></entry>
454
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>Bsp</guibutton> <guibutton>=</guibutton></para></entry>
513
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>Bksp</guibutton> <guibutton>=</guibutton></para></entry>
455
514
<entry><para>3</para></entry>
456
515
</row>
457
516
<row valign="top">
458
<entry><para>清除项</para></entry>
517
<entry><para>清除项</para> </entry>
459
518
<entry><para><guibutton>CE</guibutton></para></entry>
460
<entry><para>删除显示区域中的当前值。</para></entry>
461
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>CE</guibutton> <guibutton>=</guibutton></para></entry>
462
<entry><para>1</para></entry>
519
<entry><para>删除显示区域中的当前值。</para>
520
<para>This is only really meaningful if the Calculator is not in Arithmetic Precedence mode.</para>
521
<para>In Arithmetic Precedence mode, this operation is the same as <guibutton>Clr</guibutton></para></entry>
522
<entry><para>If the calculator is not in Arithmetic Precedence mode:</para>
523
<para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>CE</guibutton> <guibutton>=</guibutton></para>
524
<para>If the calculator is in Arithmetic Precedence mode:</para>
525
<para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>CE</guibutton> <guibutton>=</guibutton></para></entry>
526
<entry><para>If the calculator is not in Arithmetic Precedence mode:</para>
527
<para>1</para>
528
<para>If the calculator is in Arithmetic Precedence mode:</para>
529
<para>0</para></entry>
463
530
</row>
464
531
<row valign="top">
465
<entry><para>清除</para></entry>
532
<entry><para>清除</para> </entry>
466
533
<entry><para><guibutton>Clr</guibutton></para></entry>
467
<entry><para>将显示区域中的当前值复位为零。在“科学模式”中，<guibutton>“Clr”</guibutton>还取消对<guilabel>“Hyp”</guilabel>和<guilabel>“Inv”</guilabel>选项的选择。</para></entry>
468
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>Clr</guibutton> <guibutton>=</guibutton></para></entry>
534
<entry><para>Resets the current value in the display area to zero and removes any previous calculation results. <guibutton>Clr</guibutton> also deselects the <guilabel>Hyp</guilabel> and <guilabel>Inv</guilabel> options in Scientific.</para></entry>
535
<entry><para>1 <guibutton>+</guibutton> <guibutton>2</guibutton><guibutton>2</guibutton> <guibutton>Clr</guibutton></para></entry>
469
536
<entry><para>0</para></entry>
470
537
</row>
471
538
</tbody>
472
539
</tgroup>
473
540
</table>
474
541
</sect3>
475
<sect3 id="gcalctool-arith-calc">
476
<title>执行算术运算</title>
477
<para>要执行算术运算，请使用<xref linkend="gcalctool-TBL-arith-calc"/>中介绍的按钮。</para>
478
<table id="gcalctool-TBL-arith-calc" frame="all">
479
<title>执行算术运算</title>
542
543
544
545
546
547
548
549
<sect3 id="gcalctool-ins-ascii">
550
<title>显示 ASCII 值</title>
551
<para>要显示字符的 ASCII 值，请选择 <menuchoice><guimenu>“编辑”</guimenu><guimenuitem>“插入 ASCII 值”</guimenuitem></menuchoice>。</para>
552
<para>即可显示“插入 ASCII 值”对话框。</para>
553
<para>Enter the required character in the <guilabel>Character</guilabel> field, then click <guibutton>Insert</guibutton>. The ASCII value of that character, in the current numeric base, appears in the display area. For example, the ASCII value of B in decimal base is 66.</para>
554
</sect3>
555
</sect2>
556
557
<sect2 id="gcalctool-advanced-mode">
558
<title>To Perform Advanced Calculations </title>
559
<para>To change to Advanced mode, choose
560
<menuchoice>
561
<guimenu>View</guimenu>
562
<guimenuitem>Advanced</guimenuitem>
563
</menuchoice>.
564
</para>
565
<para>When you change to Advanced mode, the following buttons are displayed to the right of the Basic mode buttons:</para>
566
<!-- ==== Figure ==== -->
567
<figure id="gcalctool-FIG-advanced">
568
<title><application>gcalctool</application> Advanced Mode Buttons</title>
569
<screenshot>
570
<mediaobject>
571
<imageobject><imagedata fileref="figures/gcalctool_advanced_window.png" format="PNG"/>
572
</imageobject>
573
<textobject>
574
<phrase>Shows <application>gcalctool</application> Advanced mode buttons. </phrase>
575
</textobject>
576
</mediaobject>
577
</screenshot>
578
</figure>
579
<!-- ==== End of Figure ==== -->
580
<table id="gcalctool-TBL-adv-calc" frame="all">
581
<title>Performing Advanced Calculations</title>
480
582
<tgroup cols="5" colsep="1" rowsep="1">
481
583
<colspec colname="COLSPEC0" colwidth="50*"/>
482
584
<colspec colname="COLSPEC1"/>
494
596
<entry colname="COLSPEC3">
495
597
<para>示例</para></entry>
496
598
<entry colname="COLSPEC4">
497
<para>结果 </para></entry>
599
<para>结果</para></entry>
498
600
</row>
499
</thead>
500
<tbody>
601
</thead>
602
<tbody>
501
603
<row valign="top">
502
<entry><para>百分数</para></entry>
604
<entry><para>百分数</para> </entry>
503
605
<entry><para><guibutton>%</guibutton></para></entry>
504
<entry><para>使用输入的下一个数字计算显示区域中当前值的百分数。</para></entry>
505
<entry><para>200 <guibutton>%</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton></para></entry>
506
<entry><para>
507
4</para></entry>
606
<entry><para>Divides the current value by 100.</para></entry>
607
<entry><para>560 <guibutton>%</guibutton> <guibutton>=</guibutton></para></entry>
608
<entry><para>5.60</para></entry>
508
609
</row>
509
610
<row valign="top">
510
<entry><para>倒数</para></entry>
511
<entry><para><guibutton>1/x</guibutton></para></entry>
611
<entry><para>倒数</para> </entry>
612
<entry><para><guibutton>1/<replaceable>x</replaceable></guibutton></para></entry>
512
613
<entry><para>用 1 除以显示区域中的当前值。</para></entry>
513
<entry><para>4 <guibutton>1/x</guibutton></para></entry>
614
<entry><para>4 <guibutton>1/<replaceable>x</replaceable></guibutton></para></entry>
514
615
<entry><para>0.25</para></entry>
515
616
</row>
516
<row valign="top">
517
<entry><para>更改算术符号</para></entry>
518
<entry><para><guibutton>+/-</guibutton></para></entry>
519
<entry><para>将正数更改为负数，或将负数更改为正数。</para></entry>
520
<entry><para>8 <guibutton>+/-</guibutton></para></entry>
521
<entry><para>-8</para></entry>
522
</row>
523
<row valign="top">
524
<entry><para>平方根</para></entry>
617
618
<row valign="top">
619
<entry><para>平方根</para> </entry>
525
620
<entry><para><guibutton>Sqrt</guibutton></para></entry>
526
621
<entry><para>计算显示区域中的当前值的平方根。</para></entry>
527
<entry><para>9 <guibutton>Sqrt</guibutton></para></entry>
622
<entry><para>For arithmetic precedence mode:</para>
623
<para><guibutton>Sqrt</guibutton> 9 <guibutton>)</guibutton><guibutton>=</guibutton></para>
624
<para>For non-arithmetic precedence mode:</para>
625
<para>9 <guibutton>Sqrt</guibutton></para></entry>
528
626
<entry><para>3</para></entry>
529
627
</row>
530
628
<row valign="top">
531
<entry><para>平方</para></entry>
532
<entry><para>x<superscript>2</superscript></para></entry>
629
<entry><para>平方</para> </entry>
630
<entry><para><replaceable>x</replaceable><superscript>2</superscript></para></entry>
533
631
<entry><para>计算显示区域中的当前值的平方。</para></entry>
534
<entry><para>3 x<superscript>2</superscript></para></entry>
632
<entry><para>3 <replaceable>x</replaceable><superscript>2</superscript></para></entry>
535
633
<entry><para>9</para></entry>
536
634
</row>
537
635
<row valign="top">
538
<entry><para>整数部分</para></entry>
636
<entry><para>整数部分</para> </entry>
539
637
<entry><para><guibutton>Int</guibutton></para></entry>
540
638
<entry><para>计算显示区域中的当前值的整数部分。</para></entry>
541
639
<entry><para>-23.45 <guibutton>Int</guibutton></para></entry>
542
640
<entry><para>-23</para></entry>
543
641
</row>
544
642
<row valign="top">
545
<entry><para>分数部分</para></entry>
643
<entry><para>分数部分</para> </entry>
546
644
<entry><para><guibutton>Frac</guibutton></para></entry>
547
645
<entry><para>计算显示区域中的当前值的分数部分。</para></entry>
548
646
<entry><para>-23.45 <guibutton>Frac</guibutton></para></entry>
549
647
<entry><para>-0.45</para></entry>
550
648
</row>
551
649
<row valign="top">
552
<entry><para>绝对值</para></entry>
650
<entry><para>绝对值</para> </entry>
553
651
<entry><para><guibutton>Abs</guibutton></para></entry>
554
652
<entry><para>计算显示区域中的当前值的绝对值。</para></entry>
555
653
<entry><para>-23.45 <guibutton>Abs</guibutton></para></entry>
556
654
<entry><para>23.45</para></entry>
655
</row>
656
<row valign="top">
657
<entry><para>圆括号</para> </entry>
658
<entry><para><guibutton>“(”</guibutton>和<guibutton>“)”</guibutton></para></entry>
659
<entry><para>Provide precedence in arithmetic calculations if you are not using Arithmetic Precedence. See also <xref linkend="gcalctool-manage-order"/>. Calculations within parentheses are performed first. You can nest parentheses to any level. When the last parenthesis is matched, the display area is updated.</para></entry>
660
<entry>
661
<para>2 <guibutton>+</guibutton> <guibutton>3</guibutton> <guibutton>*</guibutton> <guibutton>4</guibutton> <guibutton>=</guibutton></para>
662
<para>2 <guibutton>+</guibutton> <guibutton>(</guibutton> <guibutton>3</guibutton> <guibutton>*</guibutton> <guibutton>4</guibutton> <guibutton>)</guibutton></para>
663
</entry>
664
<entry> <para>20</para>
665
<para>14</para>
666
</entry>
667
557
668
</row>
558
669
</tbody>
559
670
</tgroup>
560
671
</table>
561
</sect3>
562
<sect3 id="gcalctool-mem-reg">
563
<title>使用计算器存储寄存器</title>
564
<para>您可以将值存储于<guilabel>“R0”</guilabel>至<guilabel>“R9”</guilabel>这十个 &app; 存储寄存器中的任何一个中。要显示存储寄存器，请选择
565
<menuchoice>
566
<guimenu>“视图”</guimenu>
567
<guimenuitem>“存储寄存器”</guimenuitem>
568
</menuchoice>。
569
</para>
570
<para><xref linkend="gcalctool-TBL-mem-reg"/> 介绍了可以使用的存储功能。</para>
672
673
<sect3 id="gcalctool-mem-reg">
674
<title>使用计算器存储寄存器</title>
675
<para>您可以将值存储于<guilabel>“R0”</guilabel>至<guilabel>“R9”</guilabel>这十个 <application>Calculator</application> 存储寄存器中的任何一个中。要显示存储寄存器，请选择 <menuchoice><guimenu>“视图”</guimenu><guimenuitem>“存储寄存器”</guimenuitem></menuchoice>。</para>
676
<para>The memory registers can be dismissed by either choosing
677
<menuchoice><guimenu>View</guimenu><guimenuitem>Memory Registers</guimenuitem></menuchoice>
678
again, or by clicking on the <guibutton>Close</guibutton> button in the memory register window.</para>
679
<para><xref linkend="gcalctool-TBL-mem-reg"/> 介绍了可以使用的存储功能。</para>
571
680
<table id="gcalctool-TBL-mem-reg" frame="all">
572
<title>存储功能</title>
681
<title>存储功能</title>
573
682
<tgroup cols="5" colsep="1" rowsep="1">
574
683
<colspec colname="COLSPEC0" colwidth="50*"/>
575
684
<colspec colname="COLSPEC1"/>
587
696
<entry colname="COLSPEC3">
588
697
<para>示例</para></entry>
589
698
<entry colname="COLSPEC4">
590
<para>结果 </para></entry>
699
<para>结果</para></entry>
591
700
</row>
592
</thead>
593
<tbody>
701
</thead>
702
<tbody>
594
703
<row valign="top">
595
<entry><para>将值存储于存储寄存器中</para></entry>
704
<entry><para>将值存储于存储寄存器中</para> </entry>
596
705
<entry><para><guibutton>Sto</guibutton></para></entry>
597
<entry><para>将显示区域中的当前内容存储于指定的存储寄存器中。单击<guibutton>“Sto”</guibutton>，然后从弹出菜单中选择一个存储寄存器。</para>
598
<para>在 &app; 会话运行期间清除存储寄存器：</para>
706
<entry><para>Stores the current contents of the display area in the specified memory register. Click <guibutton>Sto</guibutton>, then select a memory register from the popup menu.</para>
707
<para>在 <application>Calculator</application> 会话运行期间清除存储寄存器：</para>
599
708
<orderedlist>
600
709
<listitem><para>单击<guibutton>“Clr”</guibutton>。</para></listitem>
601
<listitem><para>单击<guibutton>“Sto”</guibutton>。</para></listitem>
710
<listitem><para>Click <guibutton>Sto</guibutton>.</para></listitem>
602
711
<listitem><para>从弹出菜单中选择该存储寄存器。</para></listitem>
603
712
</orderedlist>
604
713
</entry>
605
714
<entry><para>22 <guibutton>Sto</guibutton> <guilabel>R2</guilabel></para></entry>
606
<entry><para>将值 22 存储于存储寄存器<guilabel>“R2”</guilabel>中</para></entry>
715
<entry><para>The value 22 is stored in memory register <guilabel>R2</guilabel>.</para></entry>
607
716
</row>
608
717
<row valign="top">
609
<entry><para>从存储寄存器中检索值</para></entry>
718
<entry><para>从存储寄存器中检索值</para> </entry>
610
719
<entry><para><guibutton>Rcl</guibutton></para></entry>
611
<entry><para>检索指定存储寄存器中的内容。单击<guibutton>“Rcl”</guibutton>，然后从弹出菜单中选择该存储寄存器。</para></entry>
720
<entry><para>Retrieves the contents of the specified memory register. Click <guibutton>Rcl</guibutton>, then select the memory register from the popup menu.</para></entry>
612
721
<entry><para>0 <guibutton>Rcl</guibutton> <guilabel>R2</guilabel></para></entry>
613
<entry><para>22 </para><para>其中，22 是以前存储于寄存器 R2 中的值</para></entry>
722
<entry><para>The value in the display area is 22.</para> </entry>
614
723
</row>
615
724
<row valign="top">
616
<entry><para>交换存储寄存器值与显示值</para></entry>
725
<entry><para>交换存储寄存器值与显示值</para> </entry>
617
726
<entry><para><guibutton>Exch</guibutton></para></entry>
618
<entry><para>将指定存储寄存器的内容与显示区域中的当前值进行交换。单击<guibutton>“Exch”</guibutton>，然后从弹出菜单中选择该存储寄存器。</para></entry>
727
<entry><para>Exchanges the contents of the specified memory register and the current value in the display area. Click <guibutton>Exch</guibutton>, then select the memory register from the popup menu.</para></entry>
619
728
<entry><para>44 <guibutton>Exch</guibutton> <guilabel>R2</guilabel></para></entry>
620
<entry><para>显示区域中的值从 44 改为 22，R2 中的值从 22 改为 44 </para><para>其中，22 是以前存储于存储寄存器 R2 中的值</para></entry>
729
<entry><para>The value in the display area changes from 44 to 22, the value in R2 changes from 22 to 44.</para> </entry>
621
730
</row>
622
731
</tbody>
623
732
</tgroup>
624
733
</table>
625
<para>如果使用键盘快捷键，则可以使用键盘指定该存储寄存器，如下面的示例所示： </para>
734
<para>如果使用键盘快捷键，则可以使用键盘指定该存储寄存器，如下面的示例所示：</para>
626
735
<informaltable frame="all">
627
736
<tgroup cols="2" colsep="1" rowsep="1">
628
737
<colspec colname="COLSPEC0" colwidth="50*"/>
635
744
<para>说明</para></entry>
636
745
</row>
637
746
</thead>
638
<tbody>
747
<tbody>
639
748
<row valign="top">
640
749
<entry><para><keycap>S</keycap> <keycap>2</keycap></para></entry>
641
750
<entry><para>将显示区域的当前内容存储于存储寄存器<guilabel>“R2”</guilabel>中。</para></entry>
648
757
<entry><para><keycap>X</keycap> <keycap>2</keycap></para></entry>
649
758
<entry><para>将显示区域的当前内容与存储寄存器<guilabel>“R2”</guilabel>的内容进行交换。</para></entry>
650
759
</row>
651
</tbody>
760
</tbody>
652
761
</tgroup>
653
762
</informaltable>
654
655
</sect3>
656
<sect3 id="gcalctool-ins-ascii">
657
<title>显示 ASCII 值</title>
658
<para>要显示字符的 ASCII 值，请选择
659
<menuchoice>
660
<guimenu>“编辑”</guimenu>
661
<guimenuitem>“插入 ASCII 值”</guimenuitem>
662
</menuchoice>。</para>
663
<para>即可显示“插入 ASCII 值”对话框。</para>
664
<para>在<guilabel>“字符”</guilabel>字段中输入所需字符，然后单击<guibutton>“插入”</guibutton>。该字符的 ASCII 值将以当前数值进制显示在显示区域中。例如，“B”的 ASCII 值以十进制显示为 66。</para>
665
</sect3>
666
</sect2>
763
</sect3>
764
765
766
</sect2>
667
767
<!-- ================ Usage Subsection ================================ -->
668
768
<sect2 id="gcalctool-financial-mode">
669
<title>执行财务运算</title>
670
<para>要更改为“财务模式”，请选择
769
<title>执行财务运算</title>
770
<para>To change to Financial mode, choose
671
771
<menuchoice>
672
<guimenu>“视图”</guimenu>
673
<guimenuitem>“财务模式”</guimenuitem>
674
</menuchoice>。
675
</para>
676
<para>更改为“财务模式”后，下列“财务模式”按钮将显示在“基本模式”按钮的上方：</para>
772
<guimenu>View</guimenu>
773
<guimenuitem>Financial</guimenuitem>
774
</menuchoice>.
775
</para>
776
<para>When you change to Financial mode, the following buttons are displayed above the Basic and Advanced mode buttons:</para>
677
777
678
778
<!-- ==== Figure ==== -->
679
779
<figure id="gcalctool-FIG-financial">
680
<title>&app;“财务模式”按钮</title>
681
<screenshot>
682
<mediaobject>
683
<imageobject><imagedata fileref="figures/gcalctool_financial_window.png" format="PNG"/>
780
<title><application>Calculator</application>“财务模式”按钮</title>
781
<screenshot>
782
<mediaobject>
783
<imageobject><imagedata fileref="figures/gcalctool_financial_window.png" format="PNG"/>
684
784
</imageobject>
685
<textobject>
686
<phrase>显示 &app;“财务模式”按钮。</phrase>
687
</textobject>
688
</mediaobject>
689
</screenshot>
785
<textobject>
786
<phrase>Shows <application>gcalctool</application> Financial mode buttons. </phrase>
787
</textobject>
788
</mediaobject>
789
</screenshot>
690
790
</figure>
691
791
<!-- ==== End of Figure ==== -->
692
<para>要执行财务运算，请使用 <xref linkend="gcalctool-TBL-financial-calc"/> 中介绍的按钮。
693
</para>
792
<para>要执行财务运算，请使用 <xref linkend="gcalctool-TBL-financial-calc"/> 中介绍的按钮。</para>
694
793
<table id="gcalctool-TBL-financial-calc" frame="all">
695
<title>执行财务运算</title>
794
<title>执行财务运算</title>
696
795
<tgroup cols="5" colsep="1" rowsep="1">
697
796
<colspec colname="COLSPEC0" colwidth="50*"/>
698
797
<colspec colname="COLSPEC1"/>
710
809
<entry colname="COLSPEC3">
711
810
<para>示例</para></entry>
712
811
<entry colname="COLSPEC4">
713
<para>结果 </para></entry>
812
<para>结果</para></entry>
714
813
</row>
715
</thead>
716
<tbody>
814
</thead>
815
<tbody>
717
816
<row valign="top">
718
<entry><para>复利期间</para></entry>
817
<entry><para>复利期间</para> </entry>
719
818
<entry><para><guibutton>Ctrm</guibutton></para></entry>
720
819
<entry><para>计算将现值投资 <replaceable>pv</replaceable> 增加到终值 <replaceable>fv</replaceable> 所需的复利期间数，每个复利期间采用固定利率 <replaceable>int</replaceable>。</para>
721
<para>此功能使用下列存储寄存器： </para>
820
<para>此功能使用下列存储寄存器：</para>
722
821
<variablelist>
723
822
<varlistentry>
724
823
<term>寄存器 0</term>
732
831
<term>寄存器 2</term>
733
832
<listitem><para><replaceable>pv</replaceable>，现值</para></listitem>
734
833
</varlistentry>
735
</variablelist>
834
</variablelist>
736
835
</entry>
737
<entry><para>您刚刚在一个帐户中存入了 $8000，其年利率为 9%（按月复利计算）。在给定的年利率下，可以算出月利率为 0.09 / 12 = 0.0075。要计算使投资变为两倍的时间期间，请将下列值放入前三个存储寄存器中：</para>
836
<entry><para>You have just deposited $8000 in an account that pays an annual interest rate of 9%, compounded monthly. Given the annual interest rate, you determine that the simple monthly interest rate is 0.09 / 12 = 0.0075. To calculate the time period necessary to double your investment, put the following values into the first three memory registers:</para>
738
837
<variablelist>
739
838
<varlistentry>
740
839
<term>寄存器 0</term>
748
847
<term>寄存器 2</term>
749
848
<listitem><para>8000</para></listitem>
750
849
</varlistentry>
751
</variablelist>
752
<para>单击<guibutton>“Ctrm”</guibutton>。</para></entry>
850
</variablelist>
851
<para>Click <guibutton>Ctrm</guibutton><guibutton> =</guibutton></para></entry>
753
852
<entry><para>92.77</para>
754
853
<para>投资变为原来的两倍需要 92.77 个月的时间。</para></entry>
755
854
</row>
756
855
<row valign="top">
757
<entry><para>双倍余额递减折旧</para></entry>
856
<entry><para>双倍余额递减折旧</para> </entry>
758
857
<entry><para><guibutton>Ddb</guibutton></para></entry>
759
<entry><para>使用双倍余额递减法计算资产在指定时间期间内的折旧额。
760
</para>
858
<entry><para>使用双倍余额递减法计算资产在指定时间期间内的折旧额。</para>
761
859
<para>此功能使用下列存储寄存器：</para>
762
860
<variablelist>
763
861
<varlistentry>
766
864
</varlistentry>
767
865
<varlistentry>
768
866
<term>寄存器 1</term>
769
<listitem><para><replaceable>残值</replaceable>，资产在生命周期结束时的值</para></listitem>
867
<listitem><para><replaceable>salvage</replaceable>, the value of the asset at the end of its life</para></listitem>
770
868
</varlistentry>
771
869
<varlistentry>
772
870
<term>寄存器 2</term>
776
874
<term>寄存器 3</term>
777
875
<listitem><para><replaceable>期间</replaceable>，计算折旧额的时间期间</para></listitem>
778
876
</varlistentry>
779
</variablelist>
877
</variablelist>
780
878
</entry>
781
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。
782
要使用双倍余额递减法计算第四年的折旧额，请将下列值放入前四个存储寄存器中：</para>
879
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。 要使用双倍余额递减法计算第四年的折旧额，请将下列值放入前四个存储寄存器中：</para>
783
880
<variablelist>
784
881
<varlistentry>
785
882
<term>寄存器 0</term>
795
892
</varlistentry>
796
893
<varlistentry>
797
894
<term>寄存器 3</term>
798
<listitem><para>
799
4</para></listitem>
895
<listitem><para>4</para></listitem>
800
896
</varlistentry>
801
</variablelist>
802
<para>单击<guibutton>“Ddb”</guibutton>。</para></entry>
897
</variablelist>
898
<para>Click <guibutton>Ddb</guibutton><guibutton> =</guibutton></para></entry>
803
899
<entry><para>790.12</para>
804
900
<para>第四年的折旧额为 $790.12。</para></entry>
805
901
</row>
806
902
<row valign="top">
807
<entry><para>终值</para></entry>
903
<entry><para>终值</para> </entry>
808
904
<entry><para><guibutton>Fv</guibutton></para></entry>
809
<entry><para>计算一项投资的终值，该投资基于投资期各支付期间的一系列等量支付，每次支付额为 <replaceable>pmt</replaceable>，分期利率为 <replaceable>int</replaceable>。
810
</para>
811
<para>此功能使用下列存储寄存器： </para>
905
<entry><para>计算一项投资的终值，该投资基于投资期各支付期间的一系列等量支付，每次支付额为 <replaceable>pmt</replaceable>，分期利率为 <replaceable>int</replaceable>。</para>
906
<para>此功能使用下列存储寄存器：</para>
812
907
<variablelist>
813
908
<varlistentry>
814
909
<term>寄存器 0</term>
822
917
<term>寄存器 2</term>
823
918
<listitem><para><replaceable>n</replaceable>，期间数</para></listitem>
824
919
</varlistentry>
825
</variablelist>
920
</variablelist>
826
921
</entry>
827
<entry><para>您计划在未来 20 年内在每年的最后一天向银行存入 $4000。帐户利率为 8%，按年复利计算。利息在每年的最后一天予以支付。
828
要计算 20 年后您的帐户余额，请将下列值放入前三个存储寄存器中：</para>
922
<entry><para>您计划在未来 20 年内在每年的最后一天向银行存入 $4000。帐户利率为 8%，按年复利计算。利息在每年的最后一天予以支付。 要计算 20 年后您的帐户余额，请将下列值放入前三个存储寄存器中：</para>
829
923
<variablelist>
830
924
<varlistentry>
831
925
<term>寄存器 0</term>
839
933
<term>寄存器 2</term>
840
934
<listitem><para>20</para></listitem>
841
935
</varlistentry>
842
</variablelist>
843
<para>单击<guibutton>“Fv”</guibutton>。</para></entry>
936
</variablelist>
937
<para>Click <guibutton>Fv</guibutton><guibutton> =</guibutton></para></entry>
844
938
<entry><para>183047.86</para>
845
939
<para>在第 20 年末，您的帐户余额为 $183,047.86。</para></entry>
846
940
</row>
847
941
<row valign="top">
848
<entry><para>分期支付</para></entry>
942
<entry><para>分期支付</para> </entry>
849
943
<entry><para><guibutton>Pmt</guibutton></para></entry>
850
<entry><para>计算一笔贷款的分期支付额，支付活动在每个支付期末进行。
851
</para>
852
<para>此功能使用下列存储寄存器： </para>
944
<entry><para>计算一笔贷款的分期支付额，支付活动在每个支付期末进行。</para>
945
<para>此功能使用下列存储寄存器：</para>
853
946
<variablelist>
854
947
<varlistentry>
855
948
<term>寄存器 0</term>
863
956
<term>寄存器 2</term>
864
957
<listitem><para><replaceable>n</replaceable>，期间</para></listitem>
865
958
</varlistentry>
866
</variablelist>
959
</variablelist>
867
960
</entry>
868
<entry><para>您正在考虑一笔为期 30 年、年利率为 11.0%、金额为 $120,000 的抵押贷款。在给定的年利率下， 可以算出月利率为 0.11 / 12 = 0.00917。期间为 30 * 12 = 360 个月。要计算这笔抵押贷款的月支付额，请将下列值放入前三个存储寄存器中：</para>
961
<entry><para>You are considering a $120,000 mortgage for 30 years at an annual interest rate of 11.0%. Given the annual interest rate, you determine that the simple monthly interest rate is 0.11 / 12 = 0.00917. The term is 30 * 12 = 360 months. To calculate the monthly repayment for this mortgage, put the following values into the first three memory registers:</para>
869
962
<variablelist>
870
963
<varlistentry>
871
964
<term>寄存器 0</term>
879
972
<term>寄存器 2</term>
880
973
<listitem><para>360</para></listitem>
881
974
</varlistentry>
882
</variablelist>
883
<para>单击<guibutton>“Pmt”</guibutton>。</para></entry>
975
</variablelist>
976
<para>Click <guibutton>Pmt</guibutton><guibutton> =</guibutton></para></entry>
884
977
<entry><para>1143.15</para>
885
978
<para>月支付额为 $1143.15。</para></entry>
886
979
</row>
887
980
<row valign="top">
888
<entry><para>现值</para></entry>
981
<entry><para>现值</para> </entry>
889
982
<entry><para><guibutton>Pv</guibutton></para></entry>
890
<entry><para>计算一项投资的现值，该投资基于投资期各支付期间的一系列等量支付，每次支付额为 <replaceable>pmt</replaceable>，按分期利率 <replaceable>int</replaceable> 折算。
891
</para>
892
<para>此功能使用下列存储寄存器： </para>
983
<entry><para>计算一项投资的现值，该投资基于投资期各支付期间的一系列等量支付，每次支付额为 <replaceable>pmt</replaceable>，按分期利率 <replaceable>int</replaceable> 折算。</para>
984
<para>此功能使用下列存储寄存器：</para>
893
985
<variablelist>
894
986
<varlistentry>
895
987
<term>寄存器 0</term>
903
995
<term>寄存器 2</term>
904
996
<listitem><para><replaceable>n</replaceable>，期间数</para></listitem>
905
997
</varlistentry>
906
</variablelist>
998
</variablelist>
907
999
</entry>
908
1000
<entry><para>您刚刚赢得一百万美元的奖金。这笔奖金分 20 年支付给您，每年 $50,000。每年的支付在年末进行。假如您每年收到 $50,000，您会将这笔钱按 9% 的年复利进行投资。</para>
909
<para>但是，您现在可以选择一次性接收 $400,000，而不是选择百万美元的年金。
910
要计算哪种做法按现值美元计算更加合算，请将下列值放入前三个存储寄存器中：</para>
1001
<para>但是，您现在可以选择一次性接收 $400,000，而不是选择百万美元的年金。 要计算哪种做法按现值美元计算更加合算，请将下列值放入前三个存储寄存器中：</para>
911
1002
<variablelist>
912
1003
<varlistentry>
913
1004
<term>寄存器 0</term>
921
1012
<term>寄存器 2</term>
922
1013
<listitem><para>20</para></listitem>
923
1014
</varlistentry>
924
</variablelist>
925
<para>单击<guibutton>“Pv”</guibutton>。</para></entry>
1015
</variablelist>
1016
<para>Click <guibutton>Pv</guibutton><guibutton> =</guibutton></para></entry>
926
1017
<entry><para>456427.28</para>
927
1018
<para>跨 20 年支付的 $1,000,000 合现值美元为 $456,427.28。</para></entry>
928
1019
</row>
929
1020
<row valign="top">
930
<entry><para>分期利率</para></entry>
1021
<entry><para>分期利率</para> </entry>
931
1022
<entry><para><guibutton>Rate</guibutton></para></entry>
932
<entry><para>计算现值投资 <replaceable>pv</replaceable> 经过<replaceable>投资期</replaceable>内的复利期间数后增加到终值 <replaceable>fv</replaceable> 所需的分期利率。
933
</para>
934
<para>此功能使用下列存储寄存器： </para>
1023
<entry><para>计算现值投资 <replaceable>pv</replaceable> 经过<replaceable>投资期</replaceable>内的复利期间数后增加到终值 <replaceable>fv</replaceable> 所需的分期利率。</para>
1024
<para>此功能使用下列存储寄存器：</para>
935
1025
<variablelist>
936
1026
<varlistentry>
937
1027
<term>寄存器 0</term>
945
1035
<term>寄存器 2</term>
946
1036
<listitem><para><replaceable>n</replaceable>，期间</para></listitem>
947
1037
</varlistentry>
948
</variablelist>
1038
</variablelist>
949
1039
</entry>
950
<entry><para>您将 $20,000 投资与债券。债券五年后到期，到期值为 $30,000。利息按月复利计算。投资期为 5 * 12 = 60 个月。
951
要计算此项投资的分期利率，请将下列值放入前三个存储寄存器中：</para>
1040
<entry><para>您将 $20,000 投资与债券。债券五年后到期，到期值为 $30,000。利息按月复利计算。投资期为 5 * 12 = 60 个月。 要计算此项投资的分期利率，请将下列值放入前三个存储寄存器中：</para>
952
1041
<variablelist>
953
1042
<varlistentry>
954
1043
<term>寄存器 0</term>
962
1051
<term>寄存器 2</term>
963
1052
<listitem><para>60</para></listitem>
964
1053
</varlistentry>
965
</variablelist>
966
<para>单击<guibutton>“Rate”</guibutton>。</para></entry>
1054
</variablelist>
1055
<para>Click <guibutton>Rate</guibutton><guibutton> =</guibutton></para></entry>
967
1056
<entry><para>.00678</para>
968
<para>月利率为 0.678%。年利率为 0.678% * 12 = 8.14%。
969
</para></entry>
1057
<para>月利率为 0.678%。年利率为 0.678% * 12 = 8.14%。</para></entry>
970
1058
</row>
971
1059
<row valign="top">
972
<entry><para>直线折旧</para></entry>
1060
<entry><para>直线折旧</para> </entry>
973
1061
<entry><para><guibutton>Sln</guibutton></para></entry>
974
<entry><para>计算某项资产在一段时间期限内的直线折旧额。可折旧值为<replaceable>原值</replaceable> - <replaceable>残值</replaceable>。直线折旧法在资产的使用期限内平均分担可折旧值。使用期限为资产计提折旧的期间数，通常为年数。
975
</para>
1062
<entry><para>计算某项资产在一段时间期限内的直线折旧额。可折旧值为<replaceable>原值</replaceable> - <replaceable>残值</replaceable>。直线折旧法在资产的使用期限内平均分担可折旧值。使用期限为资产计提折旧的期间数，通常为年数。</para>
976
1063
<para>此功能使用下列存储寄存器：</para>
977
1064
<variablelist>
978
1065
<varlistentry>
981
1068
</varlistentry>
982
1069
<varlistentry>
983
1070
<term>寄存器 1</term>
984
<listitem><para><replaceable>残值</replaceable>，资产在生命周期末的值</para></listitem>
1071
<listitem><para><replaceable>salvage</replaceable>, the value of the asset at the end of its life</para></listitem>
985
1072
</varlistentry>
986
1073
<varlistentry>
987
1074
<term>寄存器 2</term>
988
1075
<listitem><para><replaceable>年限</replaceable>，资产使用年限</para></listitem>
989
1076
</varlistentry>
990
</variablelist>
1077
</variablelist>
991
1078
</entry>
992
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。
993
要使用直线折旧法计算年折旧额，请将下列值放入前三个存储寄存器中：</para>
1079
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。 要使用直线折旧法计算年折旧额，请将下列值放入前三个存储寄存器中：</para>
994
1080
<variablelist>
995
1081
<varlistentry>
996
1082
<term>寄存器 0</term>
1004
1090
<term>寄存器 2</term>
1005
1091
<listitem><para>6</para></listitem>
1006
1092
</varlistentry>
1007
</variablelist>
1008
<para>单击<guibutton>“Sln”</guibutton>。</para></entry>
1093
</variablelist>
1094
<para>Click <guibutton>Sln</guibutton><guibutton> =</guibutton></para></entry>
1009
1095
<entry><para>1183.33</para>
1010
1096
<para>年折旧额为 $1183.33。</para></entry>
1011
1097
</row>
1012
1098
<row valign="top">
1013
<entry><para>年数总和折旧</para></entry>
1099
<entry><para>年数总和折旧</para> </entry>
1014
1100
<entry><para><guibutton>Syd</guibutton></para></entry>
1015
<entry><para>使用年数总和法计算资产在指定时间期限内的折旧额。这种折旧方法会加快折旧的速度，使早期阶段计提的折旧额大于后期阶段计提的折旧额。
1016
可折旧值为<replaceable>原值</replaceable> - <replaceable>残值</replaceable>。使用期限为资产计提折旧的期间数，通常为年数。
1017
</para>
1101
<entry><para>使用年数总和法计算资产在指定时间期限内的折旧额。这种折旧方法会加快折旧的速度，使早期阶段计提的折旧额大于后期阶段计提的折旧额。 可折旧值为<replaceable>原值</replaceable> - <replaceable>残值</replaceable>。使用期限为资产计提折旧的期间数，通常为年数。</para>
1018
1102
<para>此功能使用下列存储寄存器：</para>
1019
1103
<variablelist>
1020
1104
<varlistentry>
1023
1107
</varlistentry>
1024
1108
<varlistentry>
1025
1109
<term>寄存器 1</term>
1026
<listitem><para><replaceable>残值</replaceable>，资产在生命周期末的值</para></listitem>
1110
<listitem><para><replaceable>salvage</replaceable>, the value of the asset at the end of its life</para></listitem>
1027
1111
</varlistentry>
1028
1112
<varlistentry>
1029
1113
<term>寄存器 2</term>
1033
1117
<term>寄存器 3</term>
1034
1118
<listitem><para><replaceable>期间</replaceable>，计算折旧额的时间期间</para></listitem>
1035
1119
</varlistentry>
1036
</variablelist>
1120
</variablelist>
1037
1121
</entry>
1038
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。
1039
要使用年数总和法计算第四年的折旧额，请将下列值放入前四个存储寄存器中：</para>
1122
<entry><para>您刚刚购买了一台价值 $8000 的办公用计算机。此计算机的使用年限为六年。六年后的残值为 $900。 要使用年数总和法计算第四年的折旧额，请将下列值放入前四个存储寄存器中：</para>
1040
1123
<variablelist>
1041
1124
<varlistentry>
1042
1125
<term>寄存器 0</term>
1052
1135
</varlistentry>
1053
1136
<varlistentry>
1054
1137
<term>寄存器 3</term>
1055
<listitem><para>
1056
4</para></listitem>
1138
<listitem><para>4</para></listitem>
1057
1139
</varlistentry>
1058
</variablelist>
1059
<para>单击<guibutton>“Syd”</guibutton>。</para></entry>
1140
</variablelist>
1141
<para>Click <guibutton>Syd</guibutton><guibutton> =</guibutton></para></entry>
1060
1142
<entry><para>1014.29</para>
1061
1143
<para>第四年的折旧额为 $1014.29。</para></entry>
1062
1144
</row>
1063
1145
<row valign="top">
1064
<entry><para>支付期间</para></entry>
1146
<entry><para>支付期间</para> </entry>
1065
1147
<entry><para><guibutton>Term</guibutton></para></entry>
1066
<entry><para>计算在普通年金投资期内累积到终值 <replaceable>fv</replaceable> 所需的支付期间数，分期利率为 <replaceable>int</replaceable>。每次支付金额等于总 <replaceable>pmt</replaceable>。
1067
</para>
1068
<para>此功能使用下列存储寄存器： </para>
1148
<entry><para>计算在普通年金投资期内累积到终值 <replaceable>fv</replaceable> 所需的支付期间数，分期利率为 <replaceable>int</replaceable>。每次支付金额等于总 <replaceable>pmt</replaceable>。</para>
1149
<para>此功能使用下列存储寄存器：</para>
1069
1150
<variablelist>
1070
1151
<varlistentry>
1071
1152
<term>寄存器 0</term>
1079
1160
<term>寄存器 2</term>
1080
1161
<listitem><para><replaceable>int</replaceable>，分期利率</para></listitem>
1081
1162
</varlistentry>
1082
</variablelist>
1163
</variablelist>
1083
1164
</entry>
1084
<entry><para>您计划在每年的最后一天向银行帐户存入 $1800。 帐户利率为 11%，按年复利计算。利息在每年的最后一天予以支付。
1085
要计算累积到 $120,000 所需的时间期间，请将下列值放入前三个存储寄存器中：</para>
1165
<entry><para>您计划在每年的最后一天向银行帐户存入 $1800。 帐户利率为 11%，按年复利计算。利息在每年的最后一天予以支付。 要计算累积到 $120,000 所需的时间期间，请将下列值放入前三个存储寄存器中：</para>
1086
1166
<variablelist>
1087
1167
<varlistentry>
1088
1168
<term>寄存器 0</term>
1096
1176
<term>寄存器 2</term>
1097
1177
<listitem><para>0.11</para></listitem>
1098
1178
</varlistentry>
1099
</variablelist>
1100
<para>单击<guibutton>“Term”</guibutton>。</para></entry>
1179
</variablelist>
1180
<para>Click <guibutton>Term</guibutton><guibutton> =</guibutton></para></entry>
1101
1181
<entry><para>20.32</para>
1102
1182
<para>20.32 年后帐户中会累积到 $120,000。</para></entry>
1103
1183
</row>
1104
1184
</tbody>
1105
1185
</tgroup>
1106
1186
</table>
1107
</sect2>
1187
</sect2>
1108
1188
<!-- ================ Usage Subsection ================================ -->
1109
1189
<sect2 id="gcalctool-scientific-mode">
1110
<title>执行科学运算</title>
1111
<para>要更改为“科学模式”，请选择
1190
<title>执行科学运算</title>
1191
<para>To change to Scientific mode, choose
1112
1192
<menuchoice>
1113
<guimenu>“视图”</guimenu>
1114
<guimenuitem>“科学模式”</guimenuitem>
1115
</menuchoice>。
1116
</para>
1117
<para>更改为“科学模式”后，下列“科学模式”按钮将显示在“基本模式”按钮的上方：</para>
1193
<guimenu>View</guimenu>
1194
<guimenuitem>Scientific</guimenuitem>
1195
</menuchoice>.
1196
</para>
1197
<para>When you change to Scientific mode, the following buttons are displayed above the Basic and Advanced mode buttons:</para>
1118
1198
1119
1199
<!-- ==== Figure ==== -->
1120
1200
<figure id="gcalctool-FIG-scientific">
1121
<title>&app;“科学模式”按钮</title>
1122
<screenshot>
1123
<mediaobject>
1124
<imageobject><imagedata fileref="figures/gcalctool_scientific_window.png" format="PNG"/>
1201
<title><application>Calculator</application>“科学模式”按钮</title>
1202
<screenshot>
1203
<mediaobject>
1204
<imageobject><imagedata fileref="figures/gcalctool_scientific_window.png" format="PNG"/>
1125
1205
</imageobject>
1126
<textobject>
1127
<phrase>显示 &app;“科学模式”按钮。</phrase>
1128
</textobject>
1129
</mediaobject>
1130
</screenshot>
1206
<textobject>
1207
<phrase>Shows <application>gcalctool</application> Scientific mode buttons. </phrase>
1208
</textobject>
1209
</mediaobject>
1210
</screenshot>
1131
1211
</figure>
1132
1212
<!-- ==== End of Figure ==== -->
1133
1213
<sect3 id="gcalctool-set-acc">
1134
<title>设置精度</title>
1135
<para>要设置显示区域和存储寄存器的精度，请单击<guibutton>“Acc”</guibutton>，然后从弹出菜单中选择所需的精度级别。当前的精度级别在弹出菜单中以前置的黑色圆圈指示。最多可显示 9 个小数位。默认精度为 9 个小数位。</para>
1136
<para>默认情况下，末尾不补零。要在末尾补零，请单击<guibutton>“Acc”</guibutton>，然后从弹出菜单中选择<guilabel>“末尾补零”</guilabel>，或者选择<menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“末尾补零”</guimenuitem> </menuchoice>。<guibutton>“Acc”</guibutton>弹出菜单或<guimenu>“视图”</guimenu>菜单中的前置记号指示<guilabel>“末尾补零”</guilabel>选项已经选中。要隐藏末尾的零，请再次选择<menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“末尾补零”</guimenuitem> </menuchoice>。</para>
1137
<para>下表中的示例显示了精度设置对显示区域中的 <replaceable>x</replaceable> 的影响，当使用十进制并选中了<guimenuitem>“末尾补零”</guimenuitem>选项时，对于运算 <literal>1 / 8 = <replaceable>x</replaceable></literal>： </para>
1214
<title>设置精度</title>
1215
<para>To set the accuracy of the display area and of the memory registers, click <guibutton>Acc</guibutton>, then select from the popup menu the accuracy level that you require. The current accuracy level is indicated by a preceding black circle in the popup menu. Up to 99 significant places can be displayed. The default accuracy is 9 significant places. </para>
1216
<para>To set the accuracy level above 9, select <guilabel>Other (9) ...</guilabel>, then choose the accuracy level you require in the <guilabel>Set Precision</guilabel> popup.</para>
1217
<para>By default, trailing zeroes are not shown. To display trailing zeroes, click <guibutton>Acc</guibutton> then select <guilabel>Show Trailing Zeroes</guilabel> from the popup menu, or choose <menuchoice> <guimenu>View</guimenu> <guimenuitem>Show Trailing Zeroes</guimenuitem> </menuchoice>. A preceding check mark in the <guibutton>Acc</guibutton> popup menu or <guimenu>View</guimenu> menu indicates that the <guilabel>Show Trailing Zeroes</guilabel> option has been selected. To hide trailing zeroes, choose <menuchoice> <guimenu>View</guimenu> <guimenuitem>Show Trailing Zeroes</guimenuitem> </menuchoice> again.</para>
1218
<para>下表中的示例显示了精度设置对显示区域中的 <replaceable>x</replaceable> 的影响，当使用十进制并选中了<guimenuitem>“末尾补零”</guimenuitem>选项时，对于运算 <literal>1 / 8 = <replaceable>x</replaceable></literal>：</para>
1138
1219
<informaltable frame="all">
1139
1220
<tgroup cols="2" colsep="1" rowsep="1">
1140
1221
<colspec colname="COLSPEC0" colwidth="50*"/>
1144
1225
<entry colname="COLSPEC0">
1145
1226
<para>精度</para></entry>
1146
1227
<entry colname="COLSPEC1">
1147
<para>结果 </para></entry>
1228
<para>结果</para></entry>
1148
1229
</row>
1149
</thead>
1150
<tbody>
1230
</thead>
1231
<tbody>
1151
1232
<row valign="top">
1152
1233
<entry><para>1 个小数位</para></entry>
1153
1234
<entry><para>1.2</para></entry>
1165
1246
</informaltable>
1166
1247
</sect3>
1167
1248
<sect3 id="gcalctool-num-base">
1168
<title>设置数值进制</title>
1249
<title>设置数值进制</title>
1169
1250
<para>要设置数值进制，请选择 <xref linkend="gcalctool-TBL-num-base"/> 中介绍的按钮之一。</para>
1170
1251
<table id="gcalctool-TBL-num-base" frame="all">
1171
<title>设置数值进制</title>
1252
<title>设置数值进制</title>
1172
1253
<tgroup cols="3" colsep="1" rowsep="1">
1173
1254
<colspec colname="COLSPEC0" colwidth="50*"/>
1174
1255
<colspec colname="COLSPEC1"/>
1182
1263
<entry colname="COLSPEC2">
1183
1264
<para>说明</para></entry>
1184
1265
</row>
1185
</thead>
1186
<tbody>
1266
</thead>
1267
<tbody>
1187
1268
<row valign="top">
1188
<entry><para>二进制</para></entry>
1269
<entry><para>二进制</para> </entry>
1189
1270
<entry><para><guibutton>Bin</guibutton></para></entry>
1190
1271
<entry><para>将数值进制设置为二进制，即以 2 为底数。</para></entry>
1191
1272
</row>
1192
1273
<row valign="top">
1193
<entry><para>八进制</para></entry>
1274
<entry><para>八进制</para> </entry>
1194
1275
<entry><para><guibutton>Oct</guibutton></para></entry>
1195
1276
<entry><para>将数值进制设置为八进制，即以 8 为底数。</para></entry>
1196
1277
</row>
1197
1278
<row valign="top">
1198
<entry><para>十进制</para></entry>
1279
<entry><para>十进制</para> </entry>
1199
1280
<entry><para><guibutton>Dec</guibutton></para></entry>
1200
<entry><para>将数值进制设置为十进制，即以 10 为底数。十进制为默认数值进制。在从“科学模式”更改为“基本模式”或“财务模式”时，&app; 会将数值进制自动设置为十进制。</para></entry>
1281
<entry><para>Sets the numeric base to decimal, that is, base 10. Decimal is the default numeric base. If you change from Scientific mode to another mode, <application>gcalctool</application> automatically sets the numeric base to decimal.</para></entry>
1201
1282
</row>
1202
1283
<row valign="top">
1203
<entry><para>十六进制</para></entry>
1284
<entry><para>十六进制</para> </entry>
1204
1285
<entry><para><guibutton>Hex</guibutton></para></entry>
1205
1286
<entry><para>将数值进制设置为十六进制，即以 16 为底数。</para></entry>
1206
1287
</row>
1209
1290
</table>
1210
1291
</sect3>
1211
1292
<sect3 id="gcalctool-display-type">
1212
<title>设置显示类型</title>
1293
<title>设置显示类型</title>
1213
1294
<para>要设置显示类型，请选择 <xref linkend="gcalctool-TBL-display-type"/> 中介绍的按钮之一。</para>
1214
1295
<table id="gcalctool-TBL-display-type" frame="all">
1215
<title>设置显示类型</title>
1296
<title>设置显示类型</title>
1216
1297
<tgroup cols="3" colsep="1" rowsep="1">
1217
1298
<colspec colname="COLSPEC0" colwidth="50*"/>
1218
1299
<colspec colname="COLSPEC1"/>
1226
1307
<entry colname="COLSPEC2">
1227
1308
<para>说明</para></entry>
1228
1309
</row>
1229
</thead>
1230
<tbody>
1310
</thead>
1311
<tbody>
1231
1312
<row valign="top">
1232
<entry><para>“工程”显示类型</para></entry>
1313
<entry><para>“工程”显示类型</para> </entry>
1233
1314
<entry><para><guibutton>Eng</guibutton></para></entry>
1234
<entry><para>将显示类型设置为“工程”格式。结果以科学计数法显示。指数始终为 3 的倍数。</para></entry>
1315
<entry><para>Sets the display type to engineering format. Results are displayed in scientific notation. The exponent is always a multiple of three.</para></entry>
1235
1316
</row>
1236
1317
<row valign="top">
1237
<entry><para>“定点”显示类型</para></entry>
1318
<entry><para>“定点”显示类型</para> </entry>
1238
1319
<entry><para><guibutton>Fix</guibutton></para></entry>
1239
<entry><para>将显示类型设置为“定点”格式。结果不以科学计数法显示。“定点”为默认显示类型。在从“科学模式”更改为“基本模式”或“财务模式”时，&app; 会将显示类型自动设置为“定点”格式。</para></entry>
1320
<entry><para>Sets the display type to fixed-point format. Results are not displayed in scientific notation. Fixed-point is the default display type. If you change from scientific mode to either basic mode or financial mode, <application>gcalctool</application> automatically sets the display type to fixed-point format.</para></entry>
1240
1321
</row>
1241
1322
<row valign="top">
1242
<entry><para>“科学”显示类型</para></entry>
1323
<entry><para>“科学”显示类型</para> </entry>
1243
1324
<entry><para><guibutton>Sci</guibutton></para></entry>
1244
<entry><para>将显示类型设置为“科学”格式。结果以科学计数法显示，数字位数固定。</para></entry>
1325
<entry><para>Sets the display type to scientific format. Results are displayed in scientific notation, with a fixed number of numeric digits.</para></entry>
1245
1326
</row>
1246
1327
</tbody>
1247
1328
</tgroup>
1248
1329
</table>
1249
1330
</sect3>
1250
1331
<sect3 id="gcalctool-trig-type">
1251
<title>设置三角类型</title>
1332
<title>设置三角类型</title>
1252
1333
<para>要设置三角类型，请选择 <xref linkend="gcalctool-TBL-trig-type"/> 中介绍的按钮之一。</para>
1253
1334
<table id="gcalctool-TBL-trig-type" frame="all">
1254
<title>设置三角类型</title>
1335
<title>设置三角类型</title>
1255
1336
<tgroup cols="3" colsep="1" rowsep="1">
1256
1337
<colspec colname="COLSPEC0" colwidth="50*"/>
1257
1338
<colspec colname="COLSPEC1"/>
1265
1346
<entry colname="COLSPEC2">
1266
1347
<para>说明</para></entry>
1267
1348
</row>
1268
</thead>
1269
<tbody>
1349
</thead>
1350
<tbody>
1270
1351
<row valign="top">
1271
<entry><para>角度</para></entry>
1352
<entry><para>角度</para> </entry>
1272
1353
<entry><para><guibutton>角度</guibutton></para></entry>
1273
<entry><para>将三角类型设置为“角度”。“角度”为默认的三角类型。</para></entry>
1274
</row>
1275
<row valign="top">
1276
<entry><para>梯度</para></entry>
1277
<entry><para><guibutton>梯度</guibutton></para></entry>
1278
<entry><para>将三角类型设置为“梯度”。</para></entry>
1279
</row>
1280
<row valign="top">
1281
<entry><para>弧度</para></entry>
1354
<entry><para>Sets the trigonometric type to degrees. Degrees is the default trigonometric type.</para></entry>
1355
</row>
1356
<row valign="top">
1357
<entry><para>Gradians</para> </entry>
1358
<entry><para><guibutton>Gradians</guibutton></para></entry>
1359
<entry><para>Sets the trigonometric type to gradians.</para></entry>
1360
</row>
1361
<row valign="top">
1362
<entry><para>弧度</para> </entry>
1282
1363
<entry><para><guibutton>弧度</guibutton></para></entry>
1283
<entry><para>将三角类型设置为“弧度”。</para></entry>
1364
<entry><para>Sets the trigonometric type to radians.</para></entry>
1284
1365
</row>
1285
1366
</tbody>
1286
1367
</tgroup>
1287
1368
</table>
1288
1369
</sect3>
1289
1370
<sect3 id="gcalctool-trig-options">
1290
<title>设置三角选项</title>
1371
<title>设置三角选项</title>
1291
1372
<para>要设置三角选项，请使用 <xref linkend="gcalctool-TBL-trig-options"/> 中介绍的选项。</para>
1292
1373
<table id="gcalctool-TBL-trig-options" frame="all">
1293
<title>设置三角选项</title>
1374
<title>设置三角选项</title>
1294
1375
<tgroup cols="3" colsep="1" rowsep="1">
1295
1376
<colspec colname="COLSPEC0" colwidth="50*"/>
1296
1377
<colspec colname="COLSPEC1"/>
1304
1385
<entry colname="COLSPEC2">
1305
1386
<para>说明</para></entry>
1306
1387
</row>
1307
</thead>
1308
<tbody>
1388
</thead>
1389
<tbody>
1309
1390
<row valign="top">
1310
<entry><para>双曲线选项指示器</para></entry>
1391
<entry><para>双曲线选项指示器</para> </entry>
1311
1392
<entry><para><guibutton>Hyp</guibutton></para></entry>
1312
1393
<entry><para>选择用于三角函数的双曲线选项。</para></entry>
1313
1394
</row>
1314
1395
<row valign="top">
1315
<entry><para>反转选项指示器</para></entry>
1396
<entry><para>反转选项指示器</para> </entry>
1316
1397
<entry><para><guibutton>Inv</guibutton></para></entry>
1317
1398
<entry><para>选择用于三角函数的反转选项。</para></entry>
1318
1399
</row>
1323
1404
1324
1405
</sect3>
1325
1406
<sect3 id="gcalctool-trig-calc">
1326
<title>计算三角值</title>
1407
<title>计算三角值</title>
1327
1408
<para>要计算三角值，请使用 <xref linkend="gcalctool-TBL-trig-calc"/> 中介绍的选项。</para>
1328
1409
<table id="gcalctool-TBL-trig-calc" frame="all">
1329
<title>计算三角值</title>
1410
<title>计算三角值</title>
1330
1411
<tgroup cols="5" colsep="1" rowsep="1">
1331
1412
<colspec colname="COLSPEC0" colwidth="50*"/>
1332
1413
<colspec colname="COLSPEC1"/>
1344
1425
<entry colname="COLSPEC3">
1345
1426
<para>示例</para></entry>
1346
1427
<entry colname="COLSPEC4">
1347
<para>结果 </para></entry>
1428
<para>结果</para></entry>
1348
1429
</row>
1349
</thead>
1350
<tbody>
1430
</thead>
1431
<tbody>
1351
1432
<row valign="top">
1352
<entry><para>余弦 <literal>cos</literal></para></entry>
1433
<entry><para>余弦 <literal>cos</literal></para> </entry>
1353
1434
<entry><para><guibutton>“Cos”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1354
1435
<entry><para>计算显示区域中的当前值的余弦。</para></entry>
1355
1436
<entry><para>60 <guibutton>Cos</guibutton></para></entry>
1356
1437
<entry><para>0.5</para></entry>
1357
1438
</row>
1358
1439
<row valign="top">
1359
<entry><para>反余弦 <literal>acos</literal></para></entry>
1440
<entry><para>反余弦 <literal>acos</literal></para> </entry>
1360
1441
<entry><para><guibutton>“Cos”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1361
1442
<entry><para>计算显示区域中的当前值的反余弦。</para></entry>
1362
1443
<entry><para>0.5 <guilabel>Inv</guilabel> <guibutton>Cos</guibutton></para></entry>
1363
1444
<entry><para>60</para></entry>
1364
1445
</row>
1365
1446
<row valign="top">
1366
<entry><para>双曲余弦 <literal>cosh</literal></para></entry>
1447
<entry><para>双曲余弦 <literal>cosh</literal></para> </entry>
1367
1448
<entry><para><guibutton>“Cos”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1368
1449
<entry><para>计算显示区域中的当前值的双曲余弦。</para></entry>
1369
1450
<entry><para>0.4 <guilabel>Hyp</guilabel> <guibutton>Cos</guibutton></para></entry>
1370
1451
<entry><para>1.081072372</para></entry>
1371
1452
</row>
1372
1453
<row valign="top">
1373
<entry><para>反双曲余弦 <literal>acosh</literal></para></entry>
1454
<entry><para>反双曲余弦 <literal>acosh</literal></para> </entry>
1374
1455
<entry><para><guibutton>“Cos”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1375
1456
<entry><para>计算显示区域中的当前值的反双曲余弦。</para></entry>
1376
1457
<entry><para>1.6 <guilabel>Hyp</guilabel> <guilabel>Inv</guilabel> <guibutton>Cos</guibutton></para></entry>
1377
1458
<entry><para>1.046967915</para></entry>
1378
1459
</row>
1379
1460
<row valign="top">
1380
<entry><para>正弦 <literal>sin</literal></para></entry>
1461
<entry><para>正弦 <literal>sin</literal></para> </entry>
1381
1462
<entry><para><guibutton>“Sin”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1382
1463
<entry><para>计算显示区域中的当前值的正弦。</para></entry>
1383
1464
<entry><para>90 <guibutton>Sin</guibutton></para></entry>
1384
1465
<entry><para>1</para></entry>
1385
1466
</row>
1386
1467
<row valign="top">
1387
<entry><para>反正弦 <literal>asin</literal></para></entry>
1468
<entry><para>反正弦 <literal>asin</literal></para> </entry>
1388
1469
<entry><para><guibutton>“Sin”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1389
1470
<entry><para>计算显示区域中的当前值的反正弦。</para></entry>
1390
1471
<entry><para>1 <guilabel>Inv</guilabel> <guibutton>Sin</guibutton></para></entry>
1391
1472
<entry><para>90</para></entry>
1392
1473
</row>
1393
1474
<row valign="top">
1394
<entry><para>双曲正弦 <literal>sinh</literal></para></entry>
1475
<entry><para>双曲正弦 <literal>sinh</literal></para> </entry>
1395
1476
<entry><para><guibutton>“Sin”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1396
1477
<entry><para>计算显示区域中的当前值的双曲正弦。</para></entry>
1397
1478
<entry><para>0.4 <guilabel>Hyp</guilabel> <guibutton>Sin</guibutton></para></entry>
1398
1479
<entry><para>0.410752326</para></entry>
1399
1480
</row>
1400
1481
<row valign="top">
1401
<entry><para>反双曲正弦 <literal>asinh</literal></para></entry>
1482
<entry><para>反双曲正弦 <literal>asinh</literal></para> </entry>
1402
1483
<entry><para><guibutton>“Sin”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1403
1484
<entry><para>计算显示区域中的当前值的反双曲正弦。</para></entry>
1404
1485
<entry><para>1.6 <guilabel>Hyp</guilabel> <guilabel>Inv</guilabel> <guibutton>Sin</guibutton></para></entry>
1405
1486
<entry><para>1.248983328</para></entry>
1406
1487
</row>
1407
1488
<row valign="top">
1408
<entry><para>正切 <literal>tan</literal></para></entry>
1489
<entry><para>正切 <literal>tan</literal></para> </entry>
1409
1490
<entry><para><guibutton>“Tan”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1410
1491
<entry><para>计算显示区域中的当前值的正切。</para></entry>
1411
1492
<entry><para>45 <guibutton>Tan</guibutton></para></entry>
1412
1493
<entry><para>1</para></entry>
1413
1494
</row>
1414
1495
<row valign="top">
1415
<entry><para>反正切 <literal>atan</literal></para></entry>
1496
<entry><para>反正切 <literal>atan</literal></para> </entry>
1416
1497
<entry><para><guibutton>“Tan”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于非选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1417
1498
<entry><para>计算显示区域中的当前值的反正切。</para></entry>
1418
1499
<entry><para>1 <guilabel>Inv</guilabel> <guibutton>Tan</guibutton></para></entry>
1419
1500
<entry><para>45</para></entry>
1420
1501
</row>
1421
1502
<row valign="top">
1422
<entry><para>双曲正切 <literal>tanh</literal></para></entry>
1503
<entry><para>双曲正切 <literal>tanh</literal></para> </entry>
1423
1504
<entry><para><guibutton>“Tan”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于非选中状态</para></entry>
1424
1505
<entry><para>计算显示区域中的当前值的双曲正切。</para></entry>
1425
1506
<entry><para>0.6 <guilabel>Hyp</guilabel> <guibutton>Tan</guibutton></para></entry>
1426
1507
<entry><para>0.537049567</para></entry>
1427
1508
</row>
1428
1509
<row valign="top">
1429
<entry><para>反双曲正切 <literal>atanh</literal></para></entry>
1510
<entry><para>反双曲正切 <literal>atanh</literal></para> </entry>
1430
1511
<entry><para><guibutton>“Tan”</guibutton>、<guilabel>“Hyp”</guilabel> 选项处于选中状态，<guilabel>“Inv”</guilabel>选项处于选中状态</para></entry>
1431
1512
<entry><para>计算显示区域中的当前值的反双曲正切。</para></entry>
1432
1513
<entry><para>0.6 <guilabel>Hyp</guilabel> <guilabel>Inv</guilabel> <guibutton>Tan</guibutton></para></entry>
1437
1518
</table>
1438
1519
</sect3>
1439
1520
<sect3 id="gcalctool-logs-calc">
1440
<title>计算对数</title>
1521
<title>计算对数</title>
1441
1522
<para>要计算对数，请使用 <xref linkend="gcalctool-TBL-logs-calc"/> 中介绍的按钮。</para>
1442
1523
<table id="gcalctool-TBL-logs-calc" frame="all">
1443
<title>计算对数</title>
1524
<title>计算对数</title>
1444
1525
<tgroup cols="5" colsep="1" rowsep="1">
1445
1526
<colspec colname="COLSPEC0" colwidth="50*"/>
1446
1527
<colspec colname="COLSPEC1"/>
1458
1539
<entry colname="COLSPEC3">
1459
1540
<para>示例</para></entry>
1460
1541
<entry colname="COLSPEC4">
1461
<para>结果 </para></entry>
1542
<para>结果</para></entry>
1462
1543
</row>
1463
</thead>
1464
<tbody>
1544
</thead>
1545
<tbody>
1465
1546
<row valign="top">
1466
<entry><para>常用对数（以 10 为底）</para></entry>
1467
<entry><para><guibutton>Log</guibutton></para></entry>
1468
<entry><para>计算显示区域中的当前值的常用对数。</para></entry>
1469
<entry><para>10 <guibutton>Log</guibutton></para></entry>
1547
<entry><para>常用对数（以 10 为底）</para> </entry>
1548
<entry><para>Log<subscript><replaceable>10</replaceable></subscript></para></entry>
1549
<entry><para>Calculates the common logarithm (base 10) of the current value in the display area.</para></entry>
1550
<entry><para>10 Log<subscript><replaceable>10</replaceable></subscript></para></entry>
1470
1551
<entry><para>1</para></entry>
1471
1552
</row>
1472
1553
<row valign="top">
1473
<entry><para>自然对数</para></entry>
1554
<entry><para>自然对数</para> </entry>
1474
1555
<entry><para><guibutton>Ln</guibutton></para></entry>
1475
1556
<entry><para>计算显示区域中的当前值的自然对数。</para></entry>
1476
1557
<entry><para>10 <guibutton>Ln</guibutton></para></entry>
1477
1558
<entry><para>2.30</para></entry>
1478
1559
</row>
1560
<row valign="top">
1561
<entry><para>Common Logarithm Base 2</para> </entry>
1562
<entry><para>Log<subscript><replaceable>2</replaceable></subscript></para></entry>
1563
<entry><para>Calculates the common logarithm (base 2) of the current value in the display area.</para></entry>
1564
<entry><para>10 Log<subscript><replaceable>2</replaceable></subscript></para></entry>
1565
<entry><para>3.32</para></entry>
1566
</row>
1479
1567
</tbody>
1480
1568
</tgroup>
1481
1569
</table>
1482
1570
<note>
1483
<para>此版本 &app; 不支持常用对数和自然对数。</para>
1571
<para>此版本 <application>Calculator</application> 不支持常用对数和自然对数。</para>
1484
1572
</note>
1485
1573
</sect3>
1486
1574
<sect3 id="gcalctool-logic-calc">
1487
<title>执行逻辑运算</title>
1488
<para>要执行逻辑运算，请使用 <xref linkend="gcalctool-TBL-logic-calc"/> 中介绍的按钮。</para>
1575
<title>To Perform Bitwise Calculations</title>
1576
<para>To perform bitwise calculations, use the buttons described in <xref linkend="gcalctool-TBL-logic-calc"/>. </para>
1489
1577
<table id="gcalctool-TBL-logic-calc" frame="all">
1490
<title>执行逻辑运算</title>
1578
<title>Performing Bitwise Calculations</title>
1491
1579
<tgroup cols="5" colsep="1" rowsep="1">
1492
1580
<colspec colname="COLSPEC0" colwidth="50*"/>
1493
1581
<colspec colname="COLSPEC1"/>
1505
1593
<entry colname="COLSPEC3">
1506
1594
<para>示例</para></entry>
1507
1595
<entry colname="COLSPEC4">
1508
<para>结果 </para></entry>
1596
<para>结果</para></entry>
1509
1597
</row>
1510
</thead>
1511
<tbody>
1598
</thead>
1599
<tbody>
1512
1600
<row valign="top">
1513
<entry><para>逻辑 OR</para></entry>
1514
<entry><para><guibutton>Or</guibutton></para></entry>
1515
<entry><para>对显示区域中的当前值和输入的下一个数字执行逻辑 OR 运算， 将这两个数字都作为无符号长整数处理。</para></entry>
1516
<entry><para>10001000 <guibutton>Or</guibutton> 00010001</para></entry>
1601
<entry><para>Bitwise OR</para> </entry>
1602
<entry><para><guibutton>OR</guibutton></para></entry>
1603
<entry><para>Performs a bitwise OR operation on the current value in the display area and the next number that you enter, treating both numbers as unsigned long integers.</para></entry>
1604
<entry><para>10001000 <guibutton>OR</guibutton> 00010001</para></entry>
1517
1605
<entry><para>10011001</para></entry>
1518
1606
</row>
1519
1607
<row valign="top">
1520
<entry><para>逻辑 AND</para></entry>
1521
<entry><para><guibutton>And</guibutton></para></entry>
1522
<entry><para>对显示区域中的当前值和输入的下一个数字执行逻辑 AND 运算， 将这两个数字都作为无符号长整数处理。</para></entry>
1523
<entry><para>10101010 <guibutton>And</guibutton> 00110011</para></entry>
1524
<entry><para>00110011</para></entry>
1608
<entry><para>Bitwise AND</para> </entry>
1609
<entry><para><guibutton>AND</guibutton></para></entry>
1610
<entry><para>Performs a bitwise AND operation on the current value in the display area and the next number that you enter, treating both numbers as unsigned long integers.</para></entry>
1611
<entry><para>10101010 <guibutton>AND</guibutton> 00110011</para></entry>
1612
<entry><para>100010</para></entry>
1525
1613
</row>
1526
1614
<row valign="top">
1527
<entry><para>逻辑 NOT</para></entry>
1528
<entry><para><guibutton>Not</guibutton></para></entry>
1529
<entry><para>对显示区域中的当前值执行逻辑 NOT 运算，将该数字作为无符号长整数处理。</para></entry>
1530
<entry><para>1357ace <guibutton>Not</guibutton> </para></entry>
1615
<entry><para>Bitwise NOT</para> </entry>
1616
<entry><para><guibutton>NOT</guibutton></para></entry>
1617
<entry><para>Performs a bitwise NOT operation on the current value in the display area, treating the number as an unsigned long integer.</para></entry>
1618
<entry><para>For arithmetic precedence mode:</para>
1619
<para><guibutton>NOT</guibutton> 1357ACE</para>
1620
<para>For non-arithmetic precedence mode:</para>
1621
<para>1357ACE <guibutton>NOT</guibutton></para></entry>
1531
1622
<entry><para>FECA8531</para></entry>
1532
1623
</row>
1533
1624
<row valign="top">
1534
<entry><para>逻辑 XOR</para></entry>
1535
<entry><para><guibutton>Xor</guibutton></para></entry>
1536
<entry><para>对显示区域中的当前值和输入的下一个数字执行逻辑 XOR 运算， 将这两个数字都作为无符号长整数处理。</para></entry>
1537
<entry><para>1100 <guibutton>Xor</guibutton> 1010</para></entry>
1625
<entry><para>Bitwise XOR</para> </entry>
1626
<entry><para><guibutton>XOR</guibutton></para></entry>
1627
<entry><para>Performs a bitwise XOR operation on the current value in the display area and the next number that you enter, treating both numbers as unsigned long integers.</para></entry>
1628
<entry><para>1100 <guibutton>XOR</guibutton> 1010</para></entry>
1538
1629
<entry><para>110</para></entry>
1539
1630
</row>
1540
1631
<row valign="top">
1541
<entry><para>逻辑 XNOR</para></entry>
1542
<entry><para><guibutton>Xnor</guibutton></para></entry>
1543
<entry><para>对显示区域中的当前值和输入的下一个数字执行逻辑 XNOR 运算， 将这两个数字都作为无符号长整数处理。</para></entry>
1544
<entry><para>1100 <guibutton>Xnor</guibutton> 1010</para></entry>
1632
<entry><para>Bitwise XNOR</para> </entry>
1633
<entry><para><guibutton>XNOR</guibutton></para></entry>
1634
<entry><para>Performs a bitwise XNOR operation on the current value in the display area and the next number that you enter, treating both numbers as unsigned long integers.</para></entry>
1635
<entry><para>1100 <guibutton>XNOR</guibutton> 1010</para></entry>
1545
1636
<entry><para>11111111111111111111111111111001</para></entry>
1546
1637
</row>
1547
1638
</tbody>
1548
1639
</tgroup>
1549
1640
</table>
1550
1641
</sect3>
1642
<sect3 id="gcalctool-calc-bit-manipulation-ext">
1643
<title>To Perform Bit Manipulations on Integers</title>
1644
<para>To change the values of individuals bits in integer values, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Show Bit Editor</guimenuitem></menuchoice>. This option is only available in Scientific mode.</para>
1645
<para>If the calculator display shows an integer value, then each of the bits in that integer value is displayed as a collection of 0's and 1's. By clicking on any of these individual bits, their value can be toggled, causing the displayed integer value to be adjusted accordingly.</para>
1646
</sect3>
1551
1647
<sect3 id="gcalctool-enter-exp">
1552
<title>输入幂指数</title>
1648
<title>输入幂指数</title>
1553
1649
<para>要输入幂指数，请使用<guibutton>“Exp”</guibutton>按钮。</para>
1554
<para><guibutton>“Exp”</guibutton>按钮使您可以以科学计数法输入数字，即<replaceable>尾数</replaceable> * 10<superscript><replaceable>指数</replaceable></superscript>。显示区域中当前的非零值为尾数。如果显示区域中的当前值为零，则尾数为 1.0。您输入的下一个数字为指数。</para>
1555
<para>单击<guibutton>“Exp”</guibutton>后，计算器显示 <literal>。+</literal>，代表以 10 为底、以输入的下一个数字为幂的幂指数。要更改数字的符号，请在运算的最后一步操作中使用<guibutton>“+/-”</guibutton>按钮，如下面的示例所示：</para>
1556
1557
<informaltable frame="all">
1558
<tgroup cols="2" colsep="1" rowsep="1">
1559
<colspec colname="COLSPEC0" colwidth="50*"/>
1560
<colspec colname="COLSPEC1" colwidth="50*"/>
1561
<thead>
1562
<row valign="top">
1563
<entry colname="COLSPEC0">
1564
<para>键盘项</para></entry>
1565
<entry colname="COLSPEC1">
1566
<para>计算器显示</para></entry>
1567
</row>
1568
</thead>
1569
<tbody>
1570
<row valign="top">
1571
<entry><para><guibutton>5</guibutton> <guibutton>Exp</guibutton> <guibutton>2</guibutton> <guibutton>=</guibutton> <guibutton>+/-</guibutton></para></entry>
1572
<entry><para>-500</para></entry>
1573
</row>
1574
</tbody>
1575
</tgroup>
1576
</informaltable>
1577
1578
<para>要输入一个幂指数格式的数字，请遵循下表中的指导： </para>
1579
<informaltable frame="all">
1580
<tgroup cols="3" colsep="1" rowsep="1">
1581
<colspec colname="COLSPEC0" colwidth="50*"/>
1582
<colspec colname="COLSPEC1" colwidth="50*"/>
1583
<thead>
1584
<row valign="top">
1585
<entry colname="COLSPEC0">
1586
<para>数字</para></entry>
1587
<entry colname="COLSPEC1">
1588
<para>输入</para></entry>
1589
<entry colname="COLSPEC2">
1590
<para>显示的数字</para></entry>
1591
</row>
1592
</thead>
1593
<tbody>
1594
<row valign="top">
1595
<entry><para>1200000000</para></entry>
1596
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton></para></entry>
1597
<entry><para>1200000000</para></entry>
1598
</row>
1599
<row valign="top">
1600
<entry><para>-1200000000</para></entry>
1601
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton> <guibutton>+/-</guibutton> </para></entry>
1602
<entry><para>-1200000000</para></entry>
1603
</row>
1604
<row valign="top">
1605
<entry><para>0.0000000012</para></entry>
1606
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>+/-</guibutton> </para></entry>
1607
<entry><para>1.2e-7</para></entry>
1608
</row>
1609
<row valign="top">
1610
<entry><para>-0.0000000012</para></entry>
1611
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>+/-</guibutton> <guibutton>+/-</guibutton> </para></entry>
1612
<entry><para>-1.2e-7</para></entry>
1613
</row>
1614
</tbody>
1615
</tgroup>
1616
</informaltable>
1650
<para>The <guibutton>Exp</guibutton> button enables you to enter numbers in scientific notation, that is, <replaceable>mantissa</replaceable> * <replaceable>base</replaceable><superscript><replaceable>exponent</replaceable></superscript>:
1651
</para>
1652
<variablelist>
1653
<varlistentry>
1654
<term><replaceable>mantissa</replaceable></term>
1655
<listitem><para>Current non-zero value in the display area. If the current value in the display area is zero, the mantissa is 1.0. </para></listitem>
1656
</varlistentry>
1657
<varlistentry>
1658
<term><replaceable>base</replaceable></term>
1659
<listitem><para>2, 8, 10, or 16 for binary, octal, decimal, and hexadecimal numeric base respectively. </para></listitem>
1660
</varlistentry>
1661
<varlistentry>
1662
<term><replaceable>exponent</replaceable></term>
1663
<listitem><para>Next number that you enter.
1664
</para></listitem>
1665
</varlistentry>
1666
</variablelist>
1667
1668
<para>When you click <guibutton>Exp</guibutton>, the calculator displays <literal>. +</literal> to represent
1669
<replaceable>base</replaceable> to the power of the next number that you enter. </para>
1670
<para>To change the sign of the number, use the <guibutton>+/-</guibutton> button before the <guibutton>Exp</guibutton> button.
1671
How you change the sign of the exponent (the power to which the number is raised) depends on whether you are in
1672
arithmetic precedence mode or not. In arithmetic precedence mode, use <guibutton>-</guibutton> after the
1673
<guibutton>Exp</guibutton> button, otherwise use the <guibutton>+/-</guibutton> button
1674
after entering the exponent.</para>
1675
1676
<para>To enter a decimal number in exponential format, in arithmetic precedence mode, use the guidelines in the following table: </para>
1677
<informaltable frame="all">
1678
<tgroup cols="3" colsep="1" rowsep="1">
1679
<colspec colname="COLSPEC0" colwidth="50*"/>
1680
<colspec colname="COLSPEC1" colwidth="50*"/>
1681
<thead>
1682
<row valign="top">
1683
<entry colname="COLSPEC0">
1684
<para>数字</para></entry>
1685
<entry colname="COLSPEC1">
1686
<para>输入</para></entry>
1687
<entry colname="COLSPEC2">
1688
<para>显示的数字</para></entry>
1689
</row>
1690
</thead>
1691
<tbody>
1692
<row valign="top">
1693
<entry><para>1200000000</para></entry>
1694
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>+</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton></para></entry>
1695
<entry><para>1200000000</para></entry>
1696
</row>
1697
<row valign="top">
1698
<entry><para>-1200000000</para></entry>
1699
<entry><para><guibutton>-</guibutton> 12 <guibutton>Exp</guibutton> <guibutton>+</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton> </para></entry>
1700
<entry><para>-1200000000</para></entry>
1701
</row>
1702
<row valign="top">
1703
<entry><para>0.00000012</para></entry>
1704
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>-</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton> </para></entry>
1705
<entry><para>1.2e-7</para></entry>
1706
</row>
1707
<row valign="top">
1708
<entry><para>-0.00000012</para></entry>
1709
<entry><para><guibutton>-</guibutton> 12 <guibutton>Exp</guibutton> <guibutton>-</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton> </para></entry>
1710
<entry><para>-1.2e-7</para></entry>
1711
</row>
1712
</tbody>
1713
</tgroup>
1714
</informaltable>
1715
1716
<para>To enter a decimal number in exponential format, in non-arithmetic precedence mode, use the guidelines in the following table: </para>
1717
<informaltable frame="all">
1718
<tgroup cols="3" colsep="1" rowsep="1">
1719
<colspec colname="COLSPEC0" colwidth="50*"/>
1720
<colspec colname="COLSPEC1" colwidth="50*"/>
1721
<thead>
1722
<row valign="top">
1723
<entry colname="COLSPEC0">
1724
<para>数字</para></entry>
1725
<entry colname="COLSPEC1">
1726
<para>输入</para></entry>
1727
<entry colname="COLSPEC2">
1728
<para>显示的数字</para></entry>
1729
</row>
1730
</thead>
1731
<tbody>
1732
<row valign="top">
1733
<entry><para>1200000000</para></entry>
1734
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton></para></entry>
1735
<entry><para>1200000000</para></entry>
1736
</row>
1737
<row valign="top">
1738
<entry><para>-1200000000</para></entry>
1739
<entry><para>12 <guibutton>+/-</guibutton> <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>=</guibutton> </para></entry>
1740
<entry><para>-1200000000</para></entry>
1741
</row>
1742
<row valign="top">
1743
<entry><para>0.00000012</para></entry>
1744
<entry><para>12 <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>+/-</guibutton> </para></entry>
1745
<entry><para>1.2e-7</para></entry>
1746
</row>
1747
<row valign="top">
1748
<entry><para>-0.00000012</para></entry>
1749
<entry><para>12 <guibutton>+/-</guibutton> <guibutton>Exp</guibutton> <guibutton>8</guibutton> <guibutton>+/-</guibutton> </para></entry>
1750
<entry><para>-1.2e-7</para></entry>
1751
</row>
1752
</tbody>
1753
</tgroup>
1754
</informaltable>
1755
1617
1756
</sect3>
1618
1757
<sect3 id="gcalctool-edit-const">
1619
<title>使用常数值</title>
1620
<para>单击<guibutton>“Con”</guibutton>显示定义的常数值的列表。所有常数值都以十进制指定，即使当前数值进制不是十进制亦如此。</para>
1758
<title>使用常数值</title>
1759
<para>Click <guibutton>Con</guibutton> to display the list of defined constant values. All constant values are specified in decimal numeric base, even if the current numeric base is not decimal.</para>
1621
1760
<para>从菜单中选择一个常数，将其值输入显示区域中。如果使用键盘快捷键 <keycap>#</keycap>，则可以使用该键盘指定该常数，如下面的示例所示：</para>
1622
1761
<informaltable frame="all">
1623
1762
<tgroup cols="2" colsep="1" rowsep="1">
1639
1778
</tbody>
1640
1779
</tgroup>
1641
1780
</informaltable>
1642
<para>&app; 应用程序提供了十个默认常数值，如下表所述：</para>
1781
<para><application>Calculator</application> 应用程序提供了十个默认常数值，如下表所述：</para>
1643
1782
<informaltable frame="all">
1644
1783
<tgroup cols="3" colsep="1" rowsep="1">
1645
1784
<colspec colname="COLSPEC0" colwidth="50*"/>
1654
1793
<entry colname="COLSPEC2">
1655
1794
<para>说明</para></entry>
1656
1795
</row>
1657
</thead>
1658
<tbody>
1796
</thead>
1797
<tbody>
1659
1798
<row valign="top">
1660
1799
<entry><para>C0</para></entry>
1661
1800
<entry><para>0.621</para></entry>
1662
<entry><para>公里每小时或英里每小时</para>
1663
<para>将显示区域中的当前值与此常数相乘，将公里每小时转换成英里每小时。例如，8 * <guibutton>Con</guibutton> <guilabel>C0</guilabel> <keycap>=</keycap> 5。</para>
1664
<para>用显示区域中的当前值除以此常量，将英里每小时转换成公里每小时。例如 5 / <guibutton>Con</guibutton> <guilabel>C0</guilabel> <keycap>=</keycap> 8。</para></entry>
1801
<entry><para>Kilometer-to-mile conversion factor</para>
1802
<para>将显示区域中的当前值与此常数相乘，将公里每小时转换成英里每小时。例如，8 * <guibutton>Con</guibutton><guilabel>C0</guilabel><keycap>=</keycap> 5。</para>
1803
<para>用显示区域中的当前值除以此常量，将英里每小时转换成公里每小时。例如 5 / <guibutton>Con</guibutton><guilabel>C0</guilabel><keycap>=</keycap> 8。</para></entry>
1665
1804
</row>
1666
1805
<row valign="top">
1667
1806
<entry><para>C1</para></entry>
1668
1807
<entry><para>1.414213562</para></entry>
1669
<entry><para>2 的平方根</para></entry>
1808
<entry><para>Square root of 2</para></entry>
1670
1809
</row>
1671
1810
<row valign="top">
1672
1811
<entry><para>C2</para></entry>
1681
1820
<row valign="top">
1682
1821
<entry><para>C4</para></entry>
1683
1822
<entry><para>0.3937007</para></entry>
1684
<entry><para>厘米或英寸</para>
1685
<para>将显示区域中的当前值与此常数相乘，将厘米转换成英寸。例如，30 * <guibutton>Con</guibutton> <guilabel>C4</guilabel> <keycap>=</keycap> 12。</para>
1686
<para>用显示区域中的当前值除以此常量，将英寸转换成厘米。例如，12 / <guibutton>Con</guibutton> <guilabel>C4</guilabel> <keycap>=</keycap> 30。</para></entry>
1823
<entry><para>Centimeter-to-inch conversion factor</para>
1824
<para>将显示区域中的当前值与此常数相乘，将厘米转换成英寸。例如，30 * <guibutton>Con</guibutton><guilabel>C4</guilabel><keycap>=</keycap> 12。</para>
1825
<para>用显示区域中的当前值除以此常量，将英寸转换成厘米。例如，12 / <guibutton>Con</guibutton><guilabel>C4</guilabel><keycap>=</keycap> 30。</para></entry>
1687
1826
</row>
1688
1827
<row valign="top">
1689
1828
<entry><para>C5</para></entry>
1690
1829
<entry><para>57.295779513</para></entry>
1691
<entry><para>弧度中的角度</para></entry>
1830
<entry><para>Degrees in a radian</para></entry>
1692
1831
</row>
1693
1832
<row valign="top">
1694
1833
<entry><para>C6</para></entry>
1698
1837
<row valign="top">
1699
1838
<entry><para>C7</para></entry>
1700
1839
<entry><para>0.0353</para></entry>
1701
<entry><para>克或盎司</para>
1702
<para>将显示区域中的当前值与此常数相乘，将克转换成盎司。例如，500 * <guibutton>Con</guibutton> <guilabel>C7</guilabel> <keycap>=</keycap> 18。</para>
1703
<para>用显示区域中的当前值除以此常数，将盎司转换成克。例如，18 / <guibutton>Con</guibutton> <guilabel>C7</guilabel> <keycap>=</keycap> 500。</para></entry>
1840
<entry><para>Gram-to-ounce conversion factor</para>
1841
<para>将显示区域中的当前值与此常数相乘，将克转换成盎司。例如，500 * <guibutton>Con</guibutton><guilabel>C7</guilabel><keycap>=</keycap> 18。</para>
1842
<para>用显示区域中的当前值除以此常数，将盎司转换成克。例如，18 / <guibutton>Con</guibutton><guilabel>C7</guilabel><keycap>=</keycap> 500。</para></entry>
1704
1843
</row>
1705
1844
<row valign="top">
1706
1845
<entry><para>C8</para></entry>
1707
1846
<entry><para>0.948</para></entry>
1708
<entry><para>千焦耳或英热单位</para>
1709
<para>将显示区域中的当前值与此常数相乘，将千焦耳转换成英热单位。例如，10 * <guibutton>Con</guibutton> <guilabel>C8</guilabel> <keycap>=</keycap> 9.48。</para>
1710
<para>用显示区域中的当前值除以此常数，将英热单位转换成千焦耳。例如，9.48 / <guibutton>Con</guibutton> <guilabel>C8</guilabel> <keycap>=</keycap> 10。</para></entry>
1847
<entry><para>Kilojoule-to-British-thermal-unit conversion factor</para>
1848
<para>将显示区域中的当前值与此常数相乘，将千焦耳转换成英热单位。例如，10 * <guibutton>Con</guibutton><guilabel>C8</guilabel><keycap>=</keycap> 9.48。</para>
1849
<para>用显示区域中的当前值除以此常数，将英热单位转换成千焦耳。例如，9.48 / <guibutton>Con</guibutton><guilabel>C8</guilabel><keycap>=</keycap> 10。</para></entry>
1711
1850
</row>
1712
1851
<row valign="top">
1713
1852
<entry><para>C9</para></entry>
1714
1853
<entry><para>0.061</para></entry>
1715
<entry><para>立方厘米或立方英寸</para>
1716
<para>将显示区域中的当前值与此常数相乘，将立方厘米转换成立方英寸。例如，100 * <guibutton>Con</guibutton> <guilabel>C9</guilabel> <keycap>=</keycap> 6.10。</para>
1717
<para>用显示区域中的当前值除以此常数，将立方英寸转换成立方厘米。例如，6.10 / <guibutton>Con</guibutton> <guilabel>C9</guilabel> <keycap>=</keycap> 100。</para></entry>
1854
<entry><para>Cubic-centimeter-to-cubic-inch conversion factor</para>
1855
<para>将显示区域中的当前值与此常数相乘，将立方厘米转换成立方英寸。例如，100 * <guibutton>Con</guibutton><guilabel>C9</guilabel><keycap>=</keycap> 6.10。</para>
1856
<para>用显示区域中的当前值除以此常数，将立方英寸转换成立方厘米。例如，6.10 / <guibutton>Con</guibutton><guilabel>C9</guilabel><keycap>=</keycap> 100。</para></entry>
1718
1857
</row>
1719
1858
</tbody>
1720
1859
</tgroup>
1721
1860
</informaltable>
1722
<para>在此版本的 &app; 中，您不可以添加新常数。然而，在存储自己的常数时可能会覆盖默认常数。</para>
1861
<para>You can overwrite the default constants to store your own constants.</para>
1723
1862
<para>要存储新常数或编辑现存常数，请执行下列步骤：</para>
1724
1863
<orderedlist>
1725
1864
<listitem>
1726
<para>单击<guibutton>“Con”</guibutton>，然后从弹出菜单中选择<guilabel>“编辑常数”</guilabel>。</para>
1727
</listitem>
1728
<listitem>
1729
<para>在<guilabel>“编辑常数”</guilabel>窗口中，选择要覆盖或编辑的常数。</para>
1730
</listitem>
1731
<listitem>
1732
<para>单击“值”字段，然后输入新值。</para>
1733
</listitem>
1734
<listitem>
1735
<para>单击“说明”字段，然后输入新的说明。</para>
1736
</listitem>
1737
<listitem>
1738
<para>单击<guibutton>“确定”</guibutton>，保存所作的更改并关闭<guilabel>“编辑常数”</guilabel>窗口。</para>
1865
<para>Click <guibutton>Con</guibutton>, then select <guilabel>Edit Constants</guilabel> from the popup menu. </para>
1866
</listitem>
1867
<listitem>
1868
<para>In the <guilabel>Edit Constants</guilabel> dialog, select the constant that you want to overwrite or edit.</para>
1869
</listitem>
1870
<listitem>
1871
<para>Click on the Value field, then enter the new value.</para>
1872
</listitem>
1873
<listitem>
1874
<para>Click on the Description field, then enter the new description.</para>
1875
</listitem>
1876
<listitem>
1877
<para>Click <guibutton>OK</guibutton> to save your changes and close the <guilabel>Edit Constants</guilabel> dialog.</para>
1739
1878
</listitem>
1740
1879
</orderedlist>
1741
1880
</sect3>
1742
1881
<sect3 id="gcalctool-edit-func">
1743
<title>使用函数</title>
1744
<para>要显示可用函数，请单击<guibutton>“Fun”</guibutton>。在一个弹出菜单中会显示已定义函数的列表。从菜单中选择一个函数以运行该函数。如果该函数未定义，将返回值 0。</para>
1745
<para>如果使用键盘快捷键 <keycap>F</keycap>，则可以使用该键盘指定该函数，如下面的示例所示：
1746
</para>
1882
<title>使用函数</title>
1883
<para>To show the available functions, click <guibutton>Fun</guibutton>. A popup menu displays the list of defined functions. Select a function from the menu to run that function. If the function is not defined, the value zero is returned. </para>
1884
<para>如果使用键盘快捷键 <keycap>F</keycap>，则可以使用该键盘指定该函数，如下面的示例所示：</para>
1747
1885
<informaltable frame="all">
1748
1886
<tgroup cols="2" colsep="1" rowsep="1">
1749
1887
<colspec colname="COLSPEC0" colwidth="50*"/>
1765
1903
</tgroup>
1766
1904
</informaltable>
1767
1905
1768
<para>&app; 应用程序没有提供任何默认函数。您最多可以存储十个函数。</para>
1906
<para><application>Calculator</application> 应用程序没有提供任何默认函数。您最多可以存储十个函数。</para>
1769
1907
<para>要存储新函数或编辑现存函数，请执行下列步骤：</para>
1770
1908
<orderedlist>
1771
1909
<listitem>
1772
<para>单击<guibutton>“Fun”</guibutton>，然后从弹出菜单中选择<guilabel>“编辑函数”</guilabel>。</para>
1773
</listitem>
1774
<listitem>
1775
<para>在<guilabel>“编辑函数”</guilabel>窗口中，选择一个空项，或者选择要覆盖的函数。</para>
1776
</listitem>
1777
<listitem>
1778
<para>单击“值”字段，然后输入新值。使用键盘快捷键调用 &app; 按钮。例如，输入 <literal>90K</literal> 计算 sine(90)。</para>
1779
</listitem>
1780
<listitem>
1781
<para>单击“说明”字段，然后输入新的说明。例如，<literal>Sine 90</literal>。</para>
1782
</listitem>
1783
<listitem>
1784
<para>单击<guibutton>“确定”</guibutton>，保存所作的更改并关闭<guilabel>“编辑函数”</guilabel>窗口。</para>
1910
<para>Click <guibutton>Fun</guibutton>, then select <guilabel>Edit Functions</guilabel> from the popup menu.</para>
1911
</listitem>
1912
<listitem>
1913
<para>In the <guilabel>Edit Functions</guilabel> dialog, select a blank entry, or the function that you want to overwrite.</para>
1914
</listitem>
1915
<listitem>
1916
<para>Click on the Value field, then enter the new value. Use the keyboard shortcuts to invoke a <application>gcalctool</application> button. For example, enter <literal>90K</literal> to calculate sine(90).</para>
1917
</listitem>
1918
<listitem>
1919
<para>Click on the Description field, then enter the new description. For example, <literal>Sine 90</literal>.</para>
1920
</listitem>
1921
<listitem>
1922
<para>Click <guibutton>OK</guibutton> to save your changes and close the <guilabel>Edit Functions</guilabel> dialog.</para>
1785
1923
</listitem>
1786
1924
</orderedlist>
1787
1925
</sect3>
1788
1926
<sect3 id="gcalctool-num-manip">
1789
<title>处理二进制数字</title>
1927
<title>处理二进制数字</title>
1790
1928
<para>要处理二进制数字，请使用 <xref linkend="gcalctool-TBL-num-manip"/> 中介绍的按钮。</para>
1791
1929
<table id="gcalctool-TBL-num-manip" frame="all">
1792
<title>处理二进制数字</title>
1930
<title>处理二进制数字</title>
1793
1931
<tgroup cols="5" colsep="1" rowsep="1">
1794
1932
<colspec colname="COLSPEC0" colwidth="50*"/>
1795
1933
<colspec colname="COLSPEC1"/>
1807
1945
<entry colname="COLSPEC3">
1808
1946
<para>示例</para></entry>
1809
1947
<entry colname="COLSPEC4">
1810
<para>结果 </para></entry>
1948
<para>结果</para></entry>
1811
1949
</row>
1812
</thead>
1813
<tbody>
1950
</thead>
1951
<tbody>
1814
1952
<row valign="top">
1815
<entry><para>左移 <replaceable>n</replaceable></para></entry>
1953
<entry><para>左移 <replaceable>n</replaceable></para> </entry>
1816
1954
<entry><para><guibutton><</guibutton></para></entry>
1817
<entry><para>将显示区域中当前的无符号 32 位二进制值向左移动指定的位数。单击 <guibutton><</guibutton>，然后从弹出菜单中选择移动的位数。最多可以向左移动 15 位。</para></entry>
1818
<entry><para>111 <guibutton><</guibutton> <guilabel>1 位</guilabel></para></entry>
1955
<entry><para>Shifts the current unsigned 32-bit binary value in the display area, the specified number of places to the left. Click <guibutton><</guibutton>, then select the number of shift places from the popup menu. The number can be shifted up to 15 places left. </para></entry>
1956
<entry><para>111 <guibutton><</guibutton><guilabel>1 位</guilabel></para></entry>
1819
1957
<entry><para>1110</para></entry>
1820
1958
</row>
1821
1959
<row valign="top">
1822
<entry><para>右移 <replaceable>n</replaceable></para></entry>
1960
<entry><para>右移 <replaceable>n</replaceable></para> </entry>
1823
1961
<entry><para><guibutton>></guibutton></para></entry>
1824
<entry><para>将显示区域中当前的无符号 32 位二进制值向右移动指定的位数。单击 <guibutton>></guibutton>，然后从弹出菜单中选择移动的位数。最多可以向右移动 15 位。</para></entry>
1825
<entry><para>1011 <guibutton>></guibutton> <guilabel>1 位</guilabel></para></entry>
1962
<entry><para>Shifts the current unsigned 32-bit binary value in the display area, the specified number of places to the right. Click <guibutton>></guibutton>, then select the number of shift places from the popup menu. The number can be shifted up to 15 places right.</para></entry>
1963
<entry><para>1011 <guibutton>></guibutton><guilabel>1 位</guilabel></para></entry>
1826
1964
<entry><para>101 </para></entry>
1827
1965
</row>
1828
1966
<row valign="top">
1829
<entry><para>获取 16 位无符号整数</para></entry>
1967
<entry><para>获取 16 位无符号整数</para> </entry>
1830
1968
<entry><para><guibutton>&16</guibutton></para></entry>
1831
1969
<entry><para>截断显示区域中的当前值，返回一个 16 位无符号整数。</para></entry>
1832
1970
<entry><para>FFFFF <guibutton>&16</guibutton></para></entry>
1833
1971
<entry><para>FFFF</para></entry>
1834
1972
</row>
1835
1973
<row valign="top">
1836
<entry><para>获取 32 位无符号整数</para></entry>
1974
<entry><para>获取 32 位无符号整数</para> </entry>
1837
1975
<entry><para><guibutton>&32</guibutton></para></entry>
1838
1976
<entry><para>截断显示区域中的当前值，返回一个 32 位无符号整数。</para></entry>
1839
1977
<entry><para>FFFFFFFFFF <guibutton>&32</guibutton></para></entry>
1842
1980
</tbody>
1843
1981
</tgroup>
1844
1982
</table>
1845
<para>如果使用键盘快捷键，则可以使用键盘指定移动的位数，如下面的示例所示： </para>
1983
<para>如果使用键盘快捷键，则可以使用键盘指定移动的位数，如下面的示例所示：</para>
1846
1984
<informaltable frame="all">
1847
1985
<tgroup cols="2" colsep="1" rowsep="1">
1848
1986
<colspec colname="COLSPEC0" colwidth="50*"/>
1864
2002
<entry><para><keycap>></keycap> <keycap>4</keycap></para></entry>
1865
2003
<entry><para>将显示区域中当前的二进制值向右移动 4 位。</para></entry>
1866
2004
</row>
1867
</tbody>
2005
</tbody>
1868
2006
</tgroup>
1869
2007
</informaltable>
1870
2008
1871
2009
</sect3>
1872
2010
<sect3 id="gcalctool-misc-calc">
1873
<title>执行杂项科学运算</title>
1874
<para>要计算杂项科学运算，请使用 <xref linkend="gcalctool-TBL-misc-calc"/> 中介绍的按钮。</para>
2011
<title>执行杂项科学运算</title>
2012
<para>To perform miscellaneous scientific calculations, use the buttons described in <xref linkend="gcalctool-TBL-misc-calc"/>. </para>
1875
2013
<table id="gcalctool-TBL-misc-calc" frame="all">
1876
<title>执行杂项科学运算</title>
2014
<title>执行杂项科学运算</title>
1877
2015
<tgroup cols="5" colsep="1" rowsep="1">
1878
2016
<colspec colname="COLSPEC0" colwidth="50*"/>
1879
2017
<colspec colname="COLSPEC1"/>
1891
2029
<entry colname="COLSPEC3">
1892
2030
<para>示例</para></entry>
1893
2031
<entry colname="COLSPEC4">
1894
<para>结果 </para></entry>
2032
<para>结果</para></entry>
1895
2033
</row>
1896
</thead>
1897
<tbody>
1898
<row valign="top">
1899
<entry><para>圆括号</para></entry>
1900
<entry><para><guibutton>“(”</guibutton>和<guibutton>“)”</guibutton></para></entry>
1901
<entry><para>在算术运算中提供优先顺序。首先执行圆括号中的运算。如果不使用圆括号，算术运算按从左至右的顺序执行，没有算术优先顺序。圆括号可以多层嵌套。上一个圆括号得以匹配后，显示区域即会更新。</para></entry>
1902
<entry>
1903
<para>2 <guibutton>+</guibutton> <guibutton>3</guibutton> <guibutton>*</guibutton> <guibutton>4</guibutton> <guibutton>=</guibutton></para>
1904
<para>2 <guibutton>+</guibutton> <guibutton>(</guibutton> <guibutton>3</guibutton> <guibutton>*</guibutton> <guibutton>4</guibutton> <guibutton>)</guibutton></para>
1905
</entry>
1906
<entry>
1907
<para>20</para>
1908
<para>14</para>
1909
</entry>
1910
</row>
1911
<row valign="top">
1912
<entry><para>e 的 <replaceable>x</replaceable> 次幂</para></entry>
1913
<entry><para>e<superscript>x</superscript></para></entry>
2034
</thead>
2035
<tbody>
2036
<row valign="top">
2037
<entry><para>e to the <replaceable>x</replaceable> power</para> </entry>
2038
<entry><para>e<superscript><replaceable>x</replaceable></superscript></para></entry>
1914
2039
<entry><para>计算以 <literal>e</literal> 为底，以显示区域中当前值为幂的幂指数的值。</para></entry>
1915
<entry><para>2 e<superscript>x</superscript></para></entry>
2040
<entry><para>2 e<superscript><replaceable>x</replaceable></superscript></para></entry>
1916
2041
<entry><para>7.39</para></entry>
1917
2042
</row>
1918
2043
<row valign="top">
1919
<entry><para>10 的 <replaceable>x</replaceable> 次幂</para></entry>
1920
<entry><para>10<superscript>x</superscript></para></entry>
2044
<entry><para>10 to the <replaceable>x</replaceable> power</para> </entry>
2045
<entry><para>10<superscript><replaceable>x</replaceable></superscript></para></entry>
1921
2046
<entry><para>计算以 10 为底、以显示区域中当前值为幂的幂指数的值。</para></entry>
1922
<entry><para>2 10<superscript>x</superscript></para></entry>
2047
<entry><para>2 10<superscript><replaceable>x</replaceable></superscript></para></entry>
1923
2048
<entry><para>100</para></entry>
1924
2049
</row>
1925
2050
<row valign="top">
1926
<entry><para>y 的 <replaceable>x</replaceable> 次幂</para></entry>
1927
<entry><para>y<superscript>x</superscript></para></entry>
2051
<entry><para>x to the <replaceable>y</replaceable> power</para> </entry>
2052
<entry><para><replaceable>x</replaceable><superscript><replaceable>y</replaceable></superscript></para></entry>
1928
2053
<entry><para>计算以显示区域中的当前值为底、以输入的下一个值为幂的幂指数的值。</para></entry>
1929
<entry><para>2 y<superscript>x</superscript> <guibutton>4</guibutton> <guibutton>=</guibutton></para></entry>
2054
<entry><para>2 <replaceable>x</replaceable><superscript><replaceable>y</replaceable></superscript> <guibutton>4</guibutton> <guibutton>=</guibutton></para></entry>
1930
2055
<entry><para>16</para></entry>
1931
2056
</row>
1932
2057
<row valign="top">
1933
<entry><para><replaceable>x</replaceable> 的阶乘</para></entry>
1934
<entry><para><guibutton>x!</guibutton></para></entry>
2058
<entry><para><replaceable>x</replaceable> 的阶乘</para> </entry>
2059
<entry><para><guibutton><replaceable>x</replaceable>!</guibutton></para></entry>
1935
2060
<entry><para>计算显示区域中的当前值的阶乘。<replaceable>x</replaceable> 的阶乘为 <replaceable>x</replaceable>*(<replaceable>x</replaceable>-1)*(<replaceable>x</replaceable>-2)...*1。此函数仅适用于正整数。</para></entry>
1936
<entry><para>4 <guibutton>x!</guibutton></para></entry>
2061
<entry><para>4 <guibutton><replaceable>x</replaceable>!</guibutton></para></entry>
1937
2062
<entry><para>24</para></entry>
1938
2063
</row>
1939
2064
<row valign="top">
1940
<entry><para>随机数据生成器</para></entry>
2065
<entry><para>Modulus Division</para> </entry>
2066
<entry><para><guibutton>Mod</guibutton></para></entry>
2067
<entry><para>Divides the current integer value in the display area by the next integer number that you enter, displaying the remainder.</para></entry>
2068
<entry><para>15 <guibutton>Mod</guibutton> <guibutton>4</guibutton> <guibutton>=</guibutton></para></entry>
2069
<entry><para>3</para></entry>
2070
</row>
2071
<row valign="top">
2072
<entry><para>随机数据生成器</para> </entry>
1941
2073
<entry><para><guibutton>Rand</guibutton></para></entry>
1942
<entry><para>生成一个 0.0 到 1.0 之间的随机数，并将其显示在显示区域中。</para></entry>
2074
<entry><para>Generates a random number in the range 0.0 to 1.0 then displays the random number in the display area.</para></entry>
1943
2075
<entry><para><guibutton>Rand</guibutton></para></entry>
1944
2076
<entry><para>0.14</para></entry>
1945
2077
</row>
1946
2078
<row valign="top">
1947
<entry><para>十六进制数字</para></entry>
1948
<entry><para><guibutton>A</guibutton> 至 <guibutton>E</guibutton></para></entry>
2079
<entry><para>十六进制数字</para> </entry>
2080
<entry><para><guibutton>A</guibutton> to <guibutton>F</guibutton> inclusive</para></entry>
1949
2081
<entry><para>这些数字仅在采用十六进制时可用。</para></entry>
1950
2082
<entry><para><guibutton>B</guibutton></para></entry>
1951
2083
<entry><para>B</para></entry>
1954
2086
</tgroup>
1955
2087
</table>
1956
2088
</sect3>
1957
</sect2>
2089
</sect2>
2090
<!-- ============= Undo and Redo ======================== -->
2091
<sect2 id="gcalctool-undo-redo">
2092
<title>To Undo and Redo</title>
2093
<para>To undo your previous action, choose
2094
<menuchoice>
2095
<guimenu>Edit</guimenu>
2096
<guimenuitem>Undo</guimenuitem>
2097
</menuchoice>. You can undo up to 15 past actions.</para>
2098
<para>If you want to redo an action you just undo'ed, choose
2099
<menuchoice>
2100
<guimenu>Edit</guimenu>
2101
<guimenuitem>Redo</guimenuitem>
2102
</menuchoice>. You can redo up to 15 undo'ed actions.</para>
2103
</sect2>
1958
2104
<!-- ============= Quitting ============================= -->
1959
2105
<sect2 id="gcalctool-quit">
1960
<title>退出</title>
1961
<para>要退出 &app;，请选择
1962
<menuchoice>
1963
<guimenu>“计算器”</guimenu>
1964
<guimenuitem>“退出”</guimenuitem>
1965
</menuchoice>。</para>
1966
<para>退出 &app; 时将存储下列设置的当前值，在下次启动 &app; 时会自动应用这些设置值： </para>
2106
<title>退出</title>
2107
<para>要退出 <application>Calculator</application>，请选择 <menuchoice><guimenu>“计算器”</guimenu><guimenuitem>“退出”</guimenuitem></menuchoice>。</para>
2108
<para>退出 <application>Calculator</application> 时将存储下列设置的当前值，在下次启动 <application>Calculator</application> 时会自动应用这些设置值：</para>
1967
2109
<itemizedlist>
1968
<listitem><para>模式：<link linkend="gcalctool-basic-mode">“基本”</link>、<link linkend="gcalctool-financial-mode">“财务”</link>或<link linkend="gcalctool-scientific-mode">“科学”</link></para></listitem>
2110
<listitem><para>Mode: <link linkend="gcalctool-basic-mode">Basic</link>, <link linkend="gcalctool-advanced-mode">Advanced</link>, <link linkend="gcalctool-financial-mode">Financial</link>, or <link linkend="gcalctool-scientific-mode">Scientific</link></para></listitem>
1969
2111
<listitem><para><link linkend="gcalctool-set-acc">精度</link></para></listitem>
1970
<listitem><para>显示和不显示的<link linkend="gcalctool-mem-reg">“存储寄存器”窗口</link></para></listitem>
2112
<listitem><para><link linkend="gcalctool-mem-reg">Memory Registers window</link> displayed or not displayed, plus the contents of each memory register</para></listitem>
1971
2113
<listitem><para><link linkend="gcalctool-num-base">数值进制</link></para></listitem>
1972
2114
<listitem><para><link linkend="gcalctool-display-type">显示类型</link></para></listitem>
1973
2115
<listitem><para><link linkend="gcalctool-trig-type">三角类型</link></para></listitem>
2116
<listitem><para><link linkend="gcalctool-set-acc">“末尾补零”</link></para></listitem>
2117
<listitem><para><link linkend="gcalctool-calc-functions-separator">Show Thousands Separator</link></para></listitem>
1974
2118
</itemizedlist>
1975
2119
</sect2>
1976
2120
</sect1>
1977
2121
<!-- ============= Technical Information ============================= -->
1978
2122
<sect1 id="gcalctool-tech-info">
1979
2123
<title>技术信息</title>
1980
<sect2 id="gcalctool-manage-order">
2124
2125
<sect2 id="gcalctool-manage-order">
1981
2126
<title>运算顺序</title>
1982
<para>
1983
运算从左至右执行，没有算术优先顺序。要应用算术优先顺序，请使用圆括号。
1984
</para>
1985
<para>例如，不使用圆括号：
1986
<screen><literal>2 + 3 * 4 = 20 </literal></screen></para>
1987
<para>使用圆括号：
1988
<screen><literal>2 + (3 * 4) = 14</literal></screen></para>
1989
</sect2>
2127
<para>By default, calculations are performed using arithmetic precedence. That is, the precedence of the arithmetic operators is taken into consideration and the result is only calculated when you click <guibutton>Return</guibutton>.</para>
2128
<para>In the following example, the result of the calculation is 22 because the multiplication operator, <literal>*</literal>, has precedence over the addition operator, <literal>+</literal>.</para>
2129
2130
<screen><literal>4 + 3 * 6 = 22 </literal></screen>
2131
2132
<para>If you do not wish to apply arithmetic precedence to your calculations, select <menuchoice><guimenu>View</guimenu><guimenuitem>Left-to-right Precedence</guimenuitem></menuchoice>. </para>
2133
<para>If you choose not to apply arithmetic precedence, then the result the calculation in the example is 42 because the calculation is performed from left to right.</para>
2134
</sect2>
2135
1990
2136
<sect2 id="gcalctool-recognize-error">
1991
2137
<title>错误情况</title>
1992
<para>如果执行了无效运算，&app; 会以下列方式指示发生了错误：
1993
<itemizedlist>
2138
<para>如果执行了无效运算，<application>Calculator</application> 会以下列方式指示发生了错误： <itemizedlist>
1994
2139
<listitem><para>在显示区域中显示单词 <literal>Error</literal>。</para></listitem>
2140
<listitem><para>Displays an error message in the status bar.</para></listitem>
1995
2141
<listitem><para>使所有计算器按钮不可用（<guibutton>“Clr”</guibutton>按钮除外）。</para></listitem>
1996
2142
<listitem><para>使所有计算器选项不可用。</para></listitem>
1997
2143
<listitem><para>使所有计算器菜单项不可用（以下按钮除外：<menuchoice><guimenu>“计算器”</guimenu><guimenuitem>“退出”</guimenuitem></menuchoice>和<menuchoice><guimenu>“帮助”</guimenu><guimenuitem>“内容”</guimenuitem></menuchoice>。</para></listitem>
1998
</itemizedlist>
1999
</para>
2000
<para>要清除错误，请单击<guibutton>“Clr”</guibutton>或按<keycap>“删除”</keycap>。</para>
2001
</sect2>
2002
<sect2 id="gcalctool-input-mode">
2003
<title>更改输入模式</title>
2004
<para>要更改输入模式，请右击文本窗口，然后选择<guimenuitem>“Input Methods”</guimenuitem>。 </para>
2144
</itemizedlist></para>
2145
<para>To clear the error condition, click <guibutton>Clr</guibutton> or press <keycombo><keycap>Shift</keycap><keycap>Delete</keycap></keycombo>.</para>
2146
</sect2>
2147
2148
<sect2 id="gcalctool-change-modes">
2149
<title>Changing Modes</title>
2150
<para>If the user tries to change modes when a partial
2151
calculation is being displayed, a warning dialog is displayed, telling
2152
the user that the current calculation will be cleared, and the base will
2153
be reset to decimal.</para>
2154
<para>There is a checkbox present, that if checked, prevents the dialog from being shown again.</para>
2155
<para>If the user presses the <guibutton>Cancel</guibutton> button, the change mode operation is cancelled. If the user presses the <guibutton>Change Mode</guibutton> button, the mode is changed and has the following side-effects:
2156
<itemizedlist>
2157
<listitem><para>Clears the display.</para></listitem>
2158
<listitem><para>Sets the base to decimal.</para></listitem>
2159
<listitem><para>Sets the numeric display to fixed.</para></listitem>
2160
<listitem><para>Sets the accuracy to nine places after the numeric point.</para></listitem>
2161
<listitem><para>Clears the display of the thousands separator.</para></listitem>
2162
<listitem><para>Clears the display of trailing zeroes after the numeric point.</para></listitem>
2163
<listitem><para>Dismisses the register window if the new mode is Basic.</para></listitem>
2164
</itemizedlist>
2165
</para>
2166
</sect2>
2167
2168
<sect2 id="gcalctool-changing-display-area">
2169
<title>Changing The Display Area</title>
2170
<para>In arithmetic precedence mode, it is possible
2171
to use the mouse to click on the display area and edit
2172
it.</para>
2173
<para>All the normal keyboard shortcuts will work, plus
2174
the addition of:
2175
<itemizedlist>
2176
<listitem><para><keycombo><keycap>Ctrl</keycap><keycap>Delete</keycap></keycombo> which will delete the character to the right of the text cursor</para></listitem>
2177
<listitem><para><keycap>Home</keycap> which moves the text cursor to the beginning of the display area</para></listitem>
2178
<listitem><para><keycap>End</keycap> which moves the text cursor to the end of the display area</para></listitem>
2179
</itemizedlist>
2180
</para>
2005
2181
</sect2>
2006
2182
2007
2183
</sect1>
2008
2184
<!-- ============= Keyboard Shortcuts ============================= -->
2009
2185
<sect1 id="gcalctool-keyboard-shortcut">
2010
<title>快速参考：键盘快捷键</title>
2011
<para><xref linkend="gcalctool-TBL-keyboard-shortcut-button"/>、<xref linkend="gcalctool-TBL-keyboard-shortcut-sci-options"/> 和 <xref linkend="gcalctool-TBL-keyboard-shortcut-menu"/> 提供了对所有 &app; 键盘快捷键的快速参考。</para>
2186
<title>快速参考：键盘快捷键</title>
2187
<para><xref linkend="gcalctool-TBL-keyboard-shortcut-button"/>、<xref linkend="gcalctool-TBL-keyboard-shortcut-sci-options"/> 和 <xref linkend="gcalctool-TBL-keyboard-shortcut-menu"/> 提供了对所有 <application>Calculator</application> 键盘快捷键的快速参考。</para>
2188
<para>When you use the keyboard shortcut for any of the calculator
2189
buttons that have a menu associated with them, that menu is displayed.
2190
You can then use the arrow keys to select a menu item or the menu item's shortcut.</para>
2012
2191
<table id="gcalctool-TBL-keyboard-shortcut-button" frame="all">
2013
<title>&app; 按钮键盘快捷键快速参考</title>
2192
<title><application>Calculator</application> 按钮键盘快捷键快速参考</title>
2014
2193
<tgroup cols="4" colsep="1" rowsep="1">
2015
2194
<colspec colname="COLSPEC0" colwidth="50*"/>
2016
2195
<colspec colname="COLSPEC1"/>
2027
2206
<entry colname="COLSPEC3">
2028
2207
<para>请参见</para></entry>
2029
2208
</row>
2030
</thead>
2031
<tbody>
2209
</thead>
2210
<tbody>
2032
2211
<row valign="top">
2033
2212
<entry><para><keycap>0</keycap> 至 <keycap>9</keycap></para></entry>
2034
2213
<entry><para><guibutton>“0”</guibutton>至<guibutton>“9”</guibutton></para></entry>
2035
<entry><para>数字</para></entry>
2036
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2214
<entry><para>数字</para> </entry>
2215
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2037
2216
</row>
2038
2217
<row valign="top">
2039
2218
<entry><para><keycap>A</keycap> </para></entry>
2040
2219
<entry><para><guibutton>Acc</guibutton> </para></entry>
2041
<entry><para>精度</para></entry>
2042
<entry><para><xref linkend="gcalctool-set-acc"/></para></entry>
2220
<entry><para>精度</para> </entry>
2221
<entry><para><xref linkend="gcalctool-set-acc"/></para> </entry>
2043
2222
</row>
2044
2223
<row valign="top">
2045
2224
<entry><para><keycap>a</keycap> </para></entry>
2046
2225
<entry><para><guibutton>A</guibutton> </para></entry>
2047
<entry><para>十六进制数字</para></entry>
2048
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2226
<entry><para>Hexadecimal numerals</para> </entry>
2227
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2049
2228
</row>
2050
2229
<row valign="top">
2051
2230
<entry><para><keycap>b</keycap> </para></entry>
2052
2231
<entry><para><guibutton>B</guibutton> </para></entry>
2053
<entry><para>十六进制数字</para></entry>
2054
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2232
<entry><para>Hexadecimal numerals</para> </entry>
2233
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2055
2234
</row>
2056
2235
<row valign="top">
2057
2236
<entry><para><keycap>C</keycap></para></entry>
2058
2237
<entry><para><guibutton>+/-</guibutton></para></entry>
2059
<entry><para>更改算数符号</para></entry>
2060
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2238
<entry><para>Change the arithmetic sign</para> </entry>
2239
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2061
2240
</row>
2062
2241
<row valign="top">
2063
2242
<entry><para><keycap>c</keycap> </para></entry>
2064
2243
<entry><para><guibutton>C</guibutton> </para></entry>
2065
<entry><para>十六进制数字</para></entry>
2066
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2244
<entry><para>Hexadecimal numerals</para> </entry>
2245
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2067
2246
</row>
2068
2247
<row valign="top">
2069
2248
<entry><para><keycap>D</keycap></para></entry>
2070
2249
<entry><para><guibutton>Ddb</guibutton></para></entry>
2071
<entry><para>双倍余额递减折旧</para></entry>
2072
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2250
<entry><para>Double-declining depreciation</para> </entry>
2251
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2073
2252
</row>
2074
2253
<row valign="top">
2075
2254
<entry><para><keycap>d</keycap> </para></entry>
2076
2255
<entry><para><guibutton>D</guibutton> </para></entry>
2077
<entry><para>十六进制数字</para></entry>
2078
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2256
<entry><para>Hexadecimal numerals</para> </entry>
2257
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2079
2258
</row>
2080
2259
<row valign="top">
2081
2260
<entry><para><keycap>E</keycap> </para></entry>
2082
2261
<entry><para><guibutton>Exp</guibutton> </para></entry>
2083
<entry><para>指数</para></entry>
2084
<entry><para><xref linkend="gcalctool-enter-exp"/></para></entry>
2262
<entry><para>指数</para> </entry>
2263
<entry><para><xref linkend="gcalctool-enter-exp"/></para> </entry>
2085
2264
</row>
2086
2265
<row valign="top">
2087
2266
<entry><para><keycap>e</keycap> </para></entry>
2088
2267
<entry><para><guibutton>E</guibutton> </para></entry>
2089
<entry><para>十六进制数字</para></entry>
2090
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2268
<entry><para>Hexadecimal numerals</para> </entry>
2269
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2091
2270
</row>
2092
2271
<row valign="top">
2093
2272
<entry><para><keycap>F</keycap> </para></entry>
2094
2273
<entry><para><guibutton>Fun</guibutton> </para></entry>
2095
<entry><para>功能</para></entry>
2096
<entry><para><xref linkend="gcalctool-edit-func"/></para></entry>
2274
<entry><para>功能</para> </entry>
2275
<entry><para><xref linkend="gcalctool-edit-func"/></para> </entry>
2276
</row>
2277
<row valign="top">
2278
<entry><para><keycap>f</keycap> </para></entry>
2279
<entry><para><guibutton>F</guibutton> </para></entry>
2280
<entry><para>Hexadecimal numerals</para> </entry>
2281
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2097
2282
</row>
2098
2283
<row valign="top">
2099
2284
<entry><para><keycap>G</keycap></para></entry>
2100
2285
<entry><para><guibutton>Log</guibutton></para></entry>
2101
<entry><para>常用对数</para></entry>
2102
<entry><para><xref linkend="gcalctool-TBL-logs-calc"/></para></entry>
2286
<entry><para>Common logarithm</para> </entry>
2287
<entry><para><xref linkend="gcalctool-TBL-logs-calc"/></para> </entry>
2103
2288
</row>
2104
2289
<row valign="top">
2105
2290
<entry><para><keycap>i</keycap></para></entry>
2106
2291
<entry><para><guibutton>Int</guibutton></para></entry>
2107
<entry><para>整数部分</para></entry>
2108
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2292
<entry><para>Integer portion</para> </entry>
2293
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2109
2294
</row>
2110
2295
<row valign="top">
2111
2296
<entry><para><keycap>J</keycap></para></entry>
2112
2297
<entry><para><guibutton>Cos</guibutton></para></entry>
2113
<entry><para>余弦</para></entry>
2114
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para></entry>
2298
<entry><para>余弦</para> </entry>
2299
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para> </entry>
2115
2300
</row>
2116
2301
<row valign="top">
2117
2302
<entry><para><keycap>K</keycap></para></entry>
2118
2303
<entry><para><guibutton>Sin</guibutton></para></entry>
2119
<entry><para>正弦</para></entry>
2120
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para></entry>
2304
<entry><para>正弦</para> </entry>
2305
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para> </entry>
2121
2306
</row>
2122
2307
<row valign="top">
2123
2308
<entry><para><keycap>L</keycap></para></entry>
2124
<entry><para><guibutton>Tan</guibutton></para></entry>
2125
<entry><para>正切</para></entry>
2126
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para></entry>
2309
<entry><para><guibutton>正切</guibutton></para></entry>
2310
<entry><para>正切</para> </entry>
2311
<entry><para><xref linkend="gcalctool-TBL-trig-calc"/></para> </entry>
2127
2312
</row>
2128
2313
<row valign="top">
2129
2314
<entry><para><keycap>l</keycap></para></entry>
2130
2315
<entry><para><guibutton>Sln</guibutton></para></entry>
2131
<entry><para>直线折旧</para></entry>
2132
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2316
<entry><para>Straight-line depreciation</para> </entry>
2317
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2318
</row>
2319
<row valign="top">
2320
<entry><para><keycap>M</keycap></para></entry>
2321
<entry><para><guibutton>Mod</guibutton></para></entry>
2322
<entry><para>Modulus Division</para> </entry>
2323
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2133
2324
</row>
2134
2325
<row valign="top">
2135
2326
<entry><para><keycap>m</keycap></para></entry>
2136
2327
<entry><para><guibutton>Ctrm</guibutton></para></entry>
2137
<entry><para>复利期间</para></entry>
2138
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2328
<entry><para>Compounding term</para> </entry>
2329
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2139
2330
</row>
2140
2331
<row valign="top">
2141
2332
<entry><para><keycap>N</keycap></para></entry>
2142
2333
<entry><para><guibutton>Ln</guibutton></para></entry>
2143
<entry><para>自然对数</para></entry>
2144
<entry><para><xref linkend="gcalctool-TBL-logs-calc"/></para></entry>
2334
<entry><para>Natural logarithm</para> </entry>
2335
<entry><para><xref linkend="gcalctool-TBL-logs-calc"/></para> </entry>
2145
2336
</row>
2146
2337
<row valign="top">
2147
2338
<entry><para><keycap>n</keycap></para></entry>
2148
2339
<entry><para><guibutton>Xnor</guibutton></para></entry>
2149
<entry><para>逻辑 XNOR</para></entry>
2150
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para></entry>
2340
<entry><para>Bitwise XNOR</para> </entry>
2341
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para> </entry>
2151
2342
</row>
2152
2343
<row valign="top">
2153
2344
<entry><para><keycap>P</keycap></para></entry>
2154
2345
<entry><para><guibutton>Pmt</guibutton></para></entry>
2155
<entry><para>分期支付</para></entry>
2156
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2346
<entry><para>Periodic payment</para> </entry>
2347
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2157
2348
</row>
2158
2349
<row valign="top">
2159
2350
<entry><para><keycap>p</keycap></para></entry>
2160
2351
<entry><para><guibutton>Pv</guibutton></para></entry>
2161
<entry><para>现值</para></entry>
2162
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2352
<entry><para>Present value</para> </entry>
2353
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2163
2354
</row>
2164
2355
<row valign="top">
2165
2356
<entry><para><keycap>R</keycap></para></entry>
2166
2357
<entry><para><guibutton>Rcl</guibutton></para></entry>
2167
<entry><para>从存储寄存器中检索值</para></entry>
2168
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para></entry>
2358
<entry><para>Retrieve value from memory register</para> </entry>
2359
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para> </entry>
2169
2360
</row>
2170
2361
<row valign="top">
2171
2362
<entry><para><keycap>r</keycap></para></entry>
2172
<entry><para><guibutton>1/x</guibutton></para></entry>
2173
<entry><para>倒数</para></entry>
2174
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2363
<entry><para><guibutton>1/<replaceable>x</replaceable></guibutton></para></entry>
2364
<entry><para>倒数</para> </entry>
2365
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2175
2366
</row>
2176
2367
<row valign="top">
2177
2368
<entry><para><keycap>S</keycap></para></entry>
2178
2369
<entry><para><guibutton>Sto</guibutton></para></entry>
2179
<entry><para>将值存储于存储寄存器中</para></entry>
2180
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para></entry>
2370
<entry><para>Store value in memory register</para> </entry>
2371
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para> </entry>
2181
2372
</row>
2182
2373
<row valign="top">
2183
2374
<entry><para><keycap>s</keycap></para></entry>
2184
2375
<entry><para><guibutton>Sqrt</guibutton></para></entry>
2185
<entry><para>平方根</para></entry>
2186
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2376
<entry><para>Square root</para> </entry>
2377
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2187
2378
</row>
2188
2379
<row valign="top">
2189
2380
<entry><para><keycap>T</keycap></para></entry>
2190
2381
<entry><para><guibutton>Rate</guibutton></para></entry>
2191
<entry><para>分期利率</para></entry>
2192
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2382
<entry><para>Periodic interest rate</para> </entry>
2383
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2193
2384
</row>
2194
2385
<row valign="top">
2195
2386
<entry><para><keycap>t</keycap></para></entry>
2196
2387
<entry><para><guibutton>Term</guibutton></para></entry>
2197
<entry><para>支付期间</para></entry>
2198
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2388
<entry><para>Payment period</para> </entry>
2389
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2199
2390
</row>
2200
2391
<row valign="top">
2201
2392
<entry><para><keycap>u</keycap></para></entry>
2202
2393
<entry><para><guibutton>Abs</guibutton></para></entry>
2203
<entry><para>绝对值</para></entry>
2204
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2394
<entry><para>Absolute value</para> </entry>
2395
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2205
2396
</row>
2206
2397
<row valign="top">
2207
2398
<entry><para><keycap>v</keycap></para></entry>
2208
2399
<entry><para><guibutton>Fv</guibutton></para></entry>
2209
<entry><para>终值</para></entry>
2210
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2400
<entry><para>Future value</para> </entry>
2401
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2211
2402
</row>
2212
2403
<row valign="top">
2213
2404
<entry><para><keycap>X</keycap></para></entry>
2214
2405
<entry><para><guibutton>Exch</guibutton></para></entry>
2215
<entry><para>交换存储寄存器值与显示值</para></entry>
2216
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para></entry>
2406
<entry><para>Exchange memory register value and displayed value</para> </entry>
2407
<entry><para><xref linkend="gcalctool-TBL-mem-reg"/></para> </entry>
2217
2408
</row>
2218
2409
<row valign="top">
2219
2410
<entry><para><keycap>Y</keycap></para></entry>
2220
2411
<entry><para><guibutton>Syd</guibutton></para></entry>
2221
<entry><para>年数总和折旧</para></entry>
2222
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para></entry>
2412
<entry><para>Sum-of-the-years'-digits depreciation</para> </entry>
2413
<entry><para><xref linkend="gcalctool-TBL-financial-calc"/></para> </entry>
2223
2414
</row>
2224
2415
<row valign="top">
2225
<entry><para><keycap>y</keycap></para></entry>
2226
<entry><para>y<superscript>x</superscript></para></entry>
2227
<entry><para>y 的 <replaceable>x</replaceable> 次幂</para></entry>
2228
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2416
<entry><para><keycap>^</keycap></para></entry>
2417
<entry><para><replaceable>x</replaceable><superscript><replaceable>y</replaceable></superscript></para></entry>
2418
<entry><para>x to the <replaceable>y</replaceable> power</para> </entry>
2419
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2229
2420
</row>
2230
2421
<row valign="top">
2231
2422
<entry><para><keycap>!</keycap></para></entry>
2232
<entry><para><guibutton>x!</guibutton></para></entry>
2233
<entry><para><replaceable>x</replaceable> 的阶乘</para></entry>
2234
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2423
<entry><para><guibutton><replaceable>x</replaceable>!</guibutton></para></entry>
2424
<entry><para><replaceable>x</replaceable> factorial</para> </entry>
2425
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2235
2426
</row>
2236
2427
<row valign="top">
2237
2428
<entry><para><keycap>#</keycap> </para></entry>
2238
2429
<entry><para><guibutton>Con</guibutton> </para></entry>
2239
<entry><para>常数值</para></entry>
2240
<entry><para><xref linkend="gcalctool-edit-const"/></para></entry>
2430
<entry><para>Constant value</para> </entry>
2431
<entry><para><xref linkend="gcalctool-edit-const"/></para> </entry>
2241
2432
</row>
2242
2433
<row valign="top">
2243
2434
<entry><para><keycap>%</keycap></para></entry>
2244
2435
<entry><para><guibutton>%</guibutton></para></entry>
2245
<entry><para>百分数</para></entry>
2246
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2436
<entry><para>百分数</para> </entry>
2437
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2247
2438
</row>
2248
2439
<row valign="top">
2249
2440
<entry><para><keycap>&</keycap></para></entry>
2250
2441
<entry><para><guibutton>And</guibutton></para></entry>
2251
<entry><para>逻辑 AND</para></entry>
2252
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para></entry>
2442
<entry><para>Bitwise AND</para> </entry>
2443
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para> </entry>
2253
2444
</row>
2254
2445
<row valign="top">
2255
2446
<entry><para><keycap>(</keycap> 和 <keycap>)</keycap></para></entry>
2256
2447
<entry><para><guibutton>“(”</guibutton>和<guibutton>“)”</guibutton></para></entry>
2257
<entry><para>圆括号</para></entry>
2258
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2448
<entry><para>圆括号</para> </entry>
2449
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2259
2450
</row>
2260
2451
<row valign="top">
2261
<entry><para><keycap>*</keycap> 或 <keycap>x</keycap></para></entry>
2452
<entry><para><keycap>*</keycap></para></entry>
2262
2453
<entry><para><guibutton>*</guibutton></para></entry>
2263
<entry><para>乘</para></entry>
2264
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2454
<entry><para>乘</para> </entry>
2455
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2265
2456
</row>
2266
2457
<row valign="top">
2267
2458
<entry><para><keycap>+</keycap></para></entry>
2268
2459
<entry><para><guibutton>+</guibutton></para></entry>
2269
<entry><para>加</para></entry>
2270
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2460
<entry><para>加</para> </entry>
2461
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2271
2462
</row>
2272
2463
<row valign="top">
2273
2464
<entry><para><keycap>-</keycap></para></entry>
2274
2465
<entry><para><guibutton>-</guibutton></para></entry>
2275
<entry><para>减</para></entry>
2276
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2466
<entry><para>减</para> </entry>
2467
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2277
2468
</row>
2278
2469
<row valign="top">
2279
2470
<entry><para><keycap>.</keycap></para></entry>
2280
2471
<entry><para><guibutton>.</guibutton></para></entry>
2281
<entry><para>小数点</para></entry>
2282
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2472
<entry><para>小数点</para> </entry>
2473
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2283
2474
</row>
2284
2475
<row valign="top">
2285
2476
<entry><para><keycap>/</keycap></para></entry>
2286
2477
<entry><para><guibutton>/</guibutton></para></entry>
2287
<entry><para>除</para></entry>
2288
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2478
<entry><para>除</para> </entry>
2479
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2289
2480
</row>
2290
2481
<row valign="top">
2291
<entry><para><keycap> :
2292
2293
</keycap></para></entry>
2482
<entry><para><keycap>:</keycap></para></entry>
2294
2483
<entry><para><guibutton>Frac</guibutton></para></entry>
2295
<entry><para>分数部分</para></entry>
2296
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2484
<entry><para>Fractional portion</para> </entry>
2485
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2297
2486
</row>
2298
2487
<row valign="top">
2299
2488
<entry><para><keycap><</keycap></para></entry>
2300
2489
<entry><para><guibutton><</guibutton></para></entry>
2301
<entry><para>左移 <replaceable>n</replaceable></para></entry>
2302
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para></entry>
2490
<entry><para>Left shift <replaceable>n</replaceable></para> </entry>
2491
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para> </entry>
2303
2492
</row>
2304
2493
<row valign="top">
2305
2494
<entry><para><keycap>=</keycap> 或<keycap>回车</keycap>键</para></entry>
2306
2495
<entry><para><guibutton>=</guibutton></para></entry>
2307
<entry><para>计算结果</para></entry>
2308
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para></entry>
2496
<entry><para>Calculate a result</para> </entry>
2497
<entry><para><xref linkend="gcalctool-TBL-simple-calc"/></para> </entry>
2309
2498
</row>
2310
2499
<row valign="top">
2311
2500
<entry><para><keycap>></keycap></para></entry>
2312
2501
<entry><para><guibutton>></guibutton></para></entry>
2313
<entry><para>右移 <replaceable>n</replaceable></para></entry>
2314
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para></entry>
2502
<entry><para>Right shift <replaceable>n</replaceable></para> </entry>
2503
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para> </entry>
2315
2504
</row>
2316
2505
<row valign="top">
2317
2506
<entry><para><keycap>?</keycap></para></entry>
2318
2507
<entry><para><guibutton>Rand</guibutton></para></entry>
2319
<entry><para>随机数据生成器</para></entry>
2320
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2508
<entry><para>Random number generator</para> </entry>
2509
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2321
2510
</row>
2322
2511
<row valign="top">
2323
2512
<entry><para><keycap>@</keycap></para></entry>
2324
<entry><para>x<superscript>2</superscript></para></entry>
2325
<entry><para>平方</para></entry>
2326
<entry><para><xref linkend="gcalctool-TBL-arith-calc"/></para></entry>
2513
<entry><para><replaceable>x</replaceable><superscript>2</superscript></para></entry>
2514
<entry><para>平方</para> </entry>
2515
<entry><para><xref linkend="gcalctool-TBL-adv-calc"/></para> </entry>
2327
2516
</row>
2328
2517
<row valign="top">
2329
2518
<entry><para><keycap>[</keycap></para></entry>
2330
2519
<entry><para><guibutton>&32</guibutton></para></entry>
2331
<entry><para>获取 32 位无符号整数</para></entry>
2332
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para></entry>
2520
<entry><para>Get a 32-bit unsigned integer</para> </entry>
2521
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para> </entry>
2333
2522
</row>
2334
2523
<row valign="top">
2335
2524
<entry><para><keycap>]</keycap></para></entry>
2336
2525
<entry><para><guibutton>&16</guibutton></para></entry>
2337
<entry><para>获取 16 位无符号整数</para></entry>
2338
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para></entry>
2526
<entry><para>Get a 16-bit unsigned integer</para> </entry>
2527
<entry><para><xref linkend="gcalctool-TBL-num-manip"/></para> </entry>
2339
2528
</row>
2340
2529
<row valign="top">
2341
<entry><para><keycap>^</keycap></para></entry>
2530
<entry><para><keycap>x</keycap></para></entry>
2342
2531
<entry><para><guibutton>Xor</guibutton></para></entry>
2343
<entry><para>逻辑 XOR</para></entry>
2344
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para></entry>
2532
<entry><para>Bitwise XOR</para> </entry>
2533
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para> </entry>
2345
2534
</row>
2346
2535
<row valign="top">
2347
2536
<entry><para><keycap>{</keycap></para></entry>
2348
<entry><para>e<superscript>x</superscript></para></entry>
2349
<entry><para>e 的 <replaceable>x</replaceable> 次幂</para></entry>
2350
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2537
<entry><para>e<superscript><replaceable>x</replaceable></superscript></para></entry>
2538
<entry><para>e to the <replaceable>x</replaceable> power</para> </entry>
2539
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2351
2540
</row>
2352
2541
<row valign="top">
2353
2542
<entry><para><keycap>|</keycap></para></entry>
2354
2543
<entry><para><guibutton>Or</guibutton></para></entry>
2355
<entry><para>逻辑 OR</para></entry>
2356
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para></entry>
2544
<entry><para>Bitwise OR</para> </entry>
2545
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para> </entry>
2357
2546
</row>
2358
2547
<row valign="top">
2359
2548
<entry><para><keycap>}</keycap></para></entry>
2360
<entry><para>10<superscript>x</superscript></para></entry>
2361
<entry><para>10 的 <replaceable>x</replaceable> 次幂</para></entry>
2362
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para></entry>
2549
<entry><para>10<superscript><replaceable>x</replaceable></superscript></para></entry>
2550
<entry><para>10 to the <replaceable>x</replaceable> power</para> </entry>
2551
<entry><para><xref linkend="gcalctool-TBL-misc-calc"/></para> </entry>
2363
2552
</row>
2364
2553
<row valign="top">
2365
<entry><para><keycap>˜</keycap></para></entry>
2554
<entry><para><keycap>~</keycap></para></entry>
2366
2555
<entry><para><guibutton>Not</guibutton></para></entry>
2367
<entry><para>逻辑 NOT</para></entry>
2368
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para></entry>
2369
</row>
2370
<row valign="top">
2371
<entry><para><keycap>退格</keycap></para></entry>
2372
<entry><para><guibutton>Bsp</guibutton></para></entry>
2373
<entry><para>Backspace（退格键）</para></entry>
2374
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para></entry>
2375
</row>
2376
<row valign="top">
2377
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>退格</keycap></keycombo></para></entry>
2556
<entry><para>Bitwise NOT</para> </entry>
2557
<entry><para><xref linkend="gcalctool-TBL-logic-calc"/></para> </entry>
2558
</row>
2559
<row valign="top">
2560
<entry><para><keycap>Backspace</keycap></para></entry>
2561
<entry><para><guibutton>Bksp</guibutton></para></entry>
2562
<entry><para>Backspace</para> </entry>
2563
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para> </entry>
2564
</row>
2565
<row valign="top">
2566
<entry><para><keycap>Esc</keycap> or </para>
2567
<para><keycombo><keycap>Ctrl</keycap><keycap>Backspace</keycap></keycombo></para></entry>
2378
2568
<entry><para><guibutton>CE</guibutton></para></entry>
2379
<entry><para>清除项</para></entry>
2380
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para></entry>
2569
<entry><para>Clear entry</para> </entry>
2570
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para> </entry>
2381
2571
</row>
2382
2572
<row valign="top">
2383
<entry><para><keycap>删除</keycap></para></entry>
2573
<entry><para><keycombo><keycap>Shift</keycap><keycap>删除</keycap></keycombo></para></entry>
2384
2574
<entry><para><guibutton>Clr</guibutton></para></entry>
2385
<entry><para>清除</para></entry>
2386
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para></entry>
2575
<entry><para>清除</para> </entry>
2576
<entry><para><xref linkend="gcalctool-TBL-erase-char"/></para> </entry>
2387
2577
</row>
2388
2578
</tbody>
2389
2579
</tgroup>
2390
2580
</table>
2391
2581
<table id="gcalctool-TBL-keyboard-shortcut-sci-options" frame="all">
2392
<title>&app;“科学模式”选项键盘快捷键快速参考</title>
2582
<title><application>Calculator</application>“科学模式”选项键盘快捷键快速参考</title>
2393
2583
<tgroup cols="4" colsep="1" rowsep="1">
2394
2584
<colspec colname="COLSPEC0" colwidth="50*"/>
2395
2585
<colspec colname="COLSPEC1"/>
2406
2596
<entry colname="COLSPEC3">
2407
2597
<para>请参见</para></entry>
2408
2598
</row>
2409
</thead>
2410
<tbody>
2599
</thead>
2600
<tbody>
2411
2601
<row valign="top">
2412
2602
<entry><para><keycombo><keycap>Alt</keycap><keycap>a</keycap></keycombo></para></entry>
2413
<entry><para>梯度</para></entry>
2414
<entry><para>将三角类型设置为“梯度”。</para></entry>
2415
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para></entry>
2603
<entry><para><guilabel>Gradians</guilabel></para></entry>
2604
<entry><para>Set the trigonometric type to gradians.</para></entry>
2605
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para> </entry>
2416
2606
</row>
2417
2607
<row valign="top">
2418
<entry><para><keycombo><keycap>Alt</keycap><keycap>B</keycap></keycombo></para></entry>
2419
<entry><para>Bin</para></entry>
2608
<entry><para><keycombo><keycap>Alt</keycap><keycap>b</keycap></keycombo></para></entry>
2609
<entry><para><guilabel>Bin</guilabel></para></entry>
2420
2610
<entry><para>将数值进制设置为二进制。</para></entry>
2421
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para></entry>
2611
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para> </entry>
2422
2612
</row>
2423
2613
<row valign="top">
2424
<entry><para><keycombo><keycap>Alt</keycap><keycap>D</keycap></keycombo></para></entry>
2425
<entry><para>Dec</para></entry>
2614
<entry><para><keycombo><keycap>Alt</keycap><keycap>d</keycap></keycombo></para></entry>
2615
<entry><para><guilabel>Dec</guilabel></para></entry>
2426
2616
<entry><para>将数值进制设置为十进制。</para></entry>
2427
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para></entry>
2617
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para> </entry>
2428
2618
</row>
2429
2619
<row valign="top">
2430
<entry><para><keycombo><keycap>Alt</keycap><keycap>F</keycap></keycombo></para></entry>
2431
<entry><para>Fix</para></entry>
2432
<entry><para>将显示类型设置为“定点”格式。</para></entry>
2433
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para></entry>
2620
<entry><para><keycombo><keycap>Alt</keycap><keycap>f</keycap></keycombo></para></entry>
2621
<entry><para><guilabel>Fix</guilabel></para></entry>
2622
<entry><para>Set the display type to fixed-point format.</para></entry>
2623
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para> </entry>
2434
2624
</row>
2435
2625
<row valign="top">
2436
2626
<entry><para><keycombo><keycap>Alt</keycap><keycap>g</keycap></keycombo></para></entry>
2437
<entry><para>角度</para></entry>
2438
<entry><para>将三角类型设置为“角度”。</para></entry>
2439
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para></entry>
2627
<entry><para><guilabel>角度</guilabel></para></entry>
2628
<entry><para>Set the trigonometric type to degrees.</para></entry>
2629
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para> </entry>
2440
2630
</row>
2441
2631
<row valign="top">
2442
<entry><para><keycombo><keycap>Alt</keycap><keycap>I</keycap></keycombo></para></entry>
2443
<entry><para>Inv</para></entry>
2632
<entry><para><keycombo><keycap>Alt</keycap><keycap>i</keycap></keycombo></para></entry>
2633
<entry><para><guilabel>Inv</guilabel></para></entry>
2444
2634
<entry><para>选择用于三角函数的反转选项。</para></entry>
2445
<entry><para><xref linkend="gcalctool-TBL-trig-options"/></para></entry>
2635
<entry><para><xref linkend="gcalctool-TBL-trig-options"/></para> </entry>
2446
2636
</row>
2447
2637
<row valign="top">
2448
2638
<entry><para><keycombo><keycap>Alt</keycap><keycap>n</keycap></keycombo></para></entry>
2449
<entry><para>Eng</para></entry>
2450
<entry><para>将显示类型设置为“工程”格式。</para></entry>
2451
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para></entry>
2639
<entry><para><guilabel>Eng</guilabel></para></entry>
2640
<entry><para>Set the display type to engineering format.</para></entry>
2641
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para> </entry>
2452
2642
</row>
2453
2643
<row valign="top">
2454
<entry><para><keycombo><keycap>Alt</keycap><keycap>O</keycap></keycombo></para></entry>
2455
<entry><para>Oct</para></entry>
2644
<entry><para><keycombo><keycap>Alt</keycap><keycap>o</keycap></keycombo></para></entry>
2645
<entry><para><guilabel>Oct</guilabel></para></entry>
2456
2646
<entry><para>将数值进制设置为八进制。</para></entry>
2457
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para></entry>
2458
</row>
2459
<row valign="top">
2460
<entry><para><keycombo><keycap>Alt</keycap><keycap>R</keycap></keycombo></para></entry>
2461
<entry><para>弧度</para></entry>
2462
<entry><para>将三角类型设置为“弧度”。</para></entry>
2463
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para></entry>
2464
</row>
2465
<row valign="top">
2466
<entry><para><keycombo><keycap>Alt</keycap><keycap>S</keycap></keycombo></para></entry>
2467
<entry><para>Sci</para></entry>
2468
<entry><para>将显示类型设置为“科学”格式。</para></entry>
2469
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para></entry>
2647
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para> </entry>
2648
</row>
2649
<row valign="top">
2650
<entry><para><keycombo><keycap>Alt</keycap><keycap>r</keycap></keycombo></para></entry>
2651
<entry><para><guilabel>弧度</guilabel></para></entry>
2652
<entry><para>Set the trigonometric type to radians.</para></entry>
2653
<entry><para><xref linkend="gcalctool-TBL-trig-type"/></para> </entry>
2654
</row>
2655
<row valign="top">
2656
<entry><para><keycombo><keycap>Alt</keycap><keycap>s</keycap></keycombo></para></entry>
2657
<entry><para><guilabel>Sci</guilabel></para></entry>
2658
<entry><para>Set the display type to scientific format.</para></entry>
2659
<entry><para><xref linkend="gcalctool-TBL-display-type"/></para> </entry>
2470
2660
</row>
2471
2661
<row valign="top">
2472
2662
<entry><para><keycombo><keycap>Alt</keycap><keycap>x</keycap></keycombo></para></entry>
2473
<entry><para>Hex</para></entry>
2663
<entry><para><guilabel>Hex</guilabel></para></entry>
2474
2664
<entry><para>将数值进制设置为十六进制。</para></entry>
2475
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para></entry>
2665
<entry><para><xref linkend="gcalctool-TBL-num-base"/></para> </entry>
2476
2666
</row>
2477
2667
<row valign="top">
2478
2668
<entry><para><keycombo><keycap>Alt</keycap><keycap>y</keycap></keycombo></para></entry>
2479
<entry><para>Hyp</para></entry>
2669
<entry><para><guilabel>Hyp</guilabel></para></entry>
2480
2670
<entry><para>选择用于三角函数的双曲线选项。</para></entry>
2481
<entry><para><xref linkend="gcalctool-TBL-trig-options"/></para></entry>
2671
<entry><para><xref linkend="gcalctool-TBL-trig-options"/></para> </entry>
2482
2672
</row>
2483
2673
</tbody>
2484
2674
</tgroup>
2485
2675
</table>
2486
2676
<table id="gcalctool-TBL-keyboard-shortcut-menu" frame="all">
2487
<title>&app; 菜单项键盘快捷键快速参考</title>
2677
<title><application>Calculator</application> 菜单项键盘快捷键快速参考</title>
2488
2678
<tgroup cols="4" colsep="1" rowsep="1">
2489
2679
<colspec colname="COLSPEC0" colwidth="50*"/>
2490
2680
<colspec colname="COLSPEC1"/>
2501
2691
<entry colname="COLSPEC3">
2502
2692
<para>请参见</para></entry>
2503
2693
</row>
2504
</thead>
2505
<tbody>
2694
</thead>
2695
<tbody>
2506
2696
<row valign="top">
2507
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>B</keycap></keycombo></para></entry>
2697
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>b</keycap></keycombo></para></entry>
2508
2698
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“基本”</guimenuitem> </menuchoice> </para></entry>
2509
<entry><para>更改为“基本模式”</para></entry>
2510
<entry><para><xref linkend="gcalctool-basic-mode"/></para></entry>
2699
<entry><para>Change to Basic mode</para> </entry>
2700
<entry><para><xref linkend="gcalctool-basic-mode"/></para> </entry>
2511
2701
</row>
2512
2702
<row valign="top">
2513
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>C</keycap></keycombo></para></entry>
2703
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>c</keycap></keycombo></para></entry>
2514
2704
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>“复制”</guimenuitem> </menuchoice> </para></entry>
2515
<entry><para>将显示区域中的当前值复制到剪贴板上</para></entry>
2516
<entry><para><xref linkend="gcalctool-calc-functions"/></para></entry>
2517
</row>
2518
<row valign="top">
2519
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>F</keycap></keycombo></para></entry>
2705
<entry><para>将显示区域中的当前值复制到剪贴板上</para> </entry>
2706
<entry><para><xref linkend="gcalctool-calc-functions"/></para> </entry>
2707
</row>
2708
<row valign="top">
2709
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>e</keycap></keycombo></para></entry>
2710
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>Show Bitcalculating Extension</guimenuitem> </menuchoice> </para></entry>
2711
<entry><para>Display the bitcalculation extension</para> </entry>
2712
<entry><para><xref linkend="gcalctool-calc-bit-manipulation-ext"/></para> </entry>
2713
</row>
2714
<row valign="top">
2715
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>f</keycap></keycombo></para></entry>
2520
2716
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“财务”</guimenuitem> </menuchoice> </para></entry>
2521
<entry><para>更改为“财务模式”</para></entry>
2522
<entry><para><xref linkend="gcalctool-financial-mode"/></para></entry>
2523
</row>
2524
<row valign="top">
2525
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>I</keycap></keycombo></para></entry>
2526
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>“插入 ASCII 值”</guimenuitem> </menuchoice> </para></entry>
2527
<entry><para>显示<guilabel>“插入 ASCII 值”</guilabel>窗口</para></entry>
2528
<entry><para><xref linkend="gcalctool-ins-ascii"/></para></entry>
2529
</row>
2530
<row valign="top">
2531
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>M</keycap></keycombo></para></entry>
2717
<entry><para>Change to Financial mode</para> </entry>
2718
<entry><para><xref linkend="gcalctool-financial-mode"/></para> </entry>
2719
</row>
2720
<row valign="top">
2721
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>h</keycap></keycombo></para></entry>
2722
<entry><para> <menuchoice> <guimenu>“帮助”</guimenu> <guimenuitem>“内容”</guimenuitem> </menuchoice> </para></entry>
2723
<entry><para>显示 <application>Calculator</application> 联机帮助</para> </entry>
2724
<entry><para><xref linkend="gcalctool-intro"/></para> </entry>
2725
</row>
2726
<row valign="top">
2727
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>i</keycap></keycombo></para></entry>
2728
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>Insert ASCII Value</guimenuitem> </menuchoice> </para></entry>
2729
<entry><para>Display the <guilabel>Insert ASCII Value</guilabel> dialog</para> </entry>
2730
<entry><para><xref linkend="gcalctool-ins-ascii"/></para> </entry>
2731
</row>
2732
<row valign="top">
2733
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>k</keycap></keycombo></para></entry>
2734
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>Show Thousands Separator</guimenuitem> </menuchoice> </para></entry>
2735
<entry><para>Display the thousands separator
2736
</para> </entry>
2737
<entry><para><xref linkend="gcalctool-calc-functions-separator"/></para> </entry>
2738
</row>
2739
<row valign="top">
2740
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>l</keycap></keycombo></para></entry>
2741
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>Left-to-right Precedence</guimenuitem> </menuchoice> </para></entry>
2742
<entry><para> Calculate results using left-to-right precedence</para> </entry>
2743
<entry><para><xref linkend="gcalctool-manage-order"/></para> </entry>
2744
</row>
2745
<row valign="top">
2746
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>m</keycap></keycombo></para></entry>
2532
2747
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“存储寄存器”</guimenuitem> </menuchoice> </para></entry>
2533
<entry><para>显示<guilabel>“存储寄存器”</guilabel>窗口</para></entry>
2534
<entry><para><xref linkend="gcalctool-mem-reg"/></para></entry>
2535
</row>
2536
<row valign="top">
2537
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>Q</keycap></keycombo></para></entry>
2538
<entry><para> <menuchoice> <guimenu>“计算器”</guimenu> <guimenuitem>“退出”</guimenuitem> </menuchoice> </para></entry>
2539
<entry><para>退出 &app; 应用程序</para></entry>
2540
<entry><para><xref linkend="gcalctool-quit"/></para></entry>
2541
</row>
2542
<row valign="top">
2543
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>S</keycap></keycombo></para></entry>
2748
<entry><para>显示<guilabel>“存储寄存器”</guilabel>窗口</para> </entry>
2749
<entry><para><xref linkend="gcalctool-mem-reg"/></para> </entry>
2750
</row>
2751
<row valign="top">
2752
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>q</keycap></keycombo></para></entry>
2753
<entry><para> <menuchoice> <guimenu>Calculator</guimenu> <guimenuitem>“退出”</guimenuitem> </menuchoice> </para></entry>
2754
<entry><para>退出 <application>Calculator</application> 应用程序</para> </entry>
2755
<entry><para><xref linkend="gcalctool-quit"/></para> </entry>
2756
</row>
2757
<row valign="top">
2758
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>r</keycap></keycombo></para></entry>
2759
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>Arithmetic Precedence</guimenuitem> </menuchoice> </para></entry>
2760
<entry><para>Calculate results using arithmetic precedence</para> </entry>
2761
<entry><para><xref linkend="gcalctool-manage-order"/></para> </entry>
2762
</row>
2763
<row valign="top">
2764
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>s</keycap></keycombo></para></entry>
2544
2765
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“科学”</guimenuitem> </menuchoice> </para></entry>
2545
<entry><para>更改为“科学模式”</para></entry>
2546
<entry><para><xref linkend="gcalctool-scientific-mode"/></para></entry>
2766
<entry><para>Change to Scientific mode</para> </entry>
2767
<entry><para><xref linkend="gcalctool-scientific-mode"/></para> </entry>
2547
2768
</row>
2548
2769
<row valign="top">
2549
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>T</keycap></keycombo></para></entry>
2770
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>t</keycap></keycombo></para></entry>
2550
2771
<entry><para> <menuchoice> <guimenu>“视图”</guimenu> <guimenuitem>“末尾补零”</guimenuitem> </menuchoice> </para></entry>
2551
<entry><para>末尾补零</para></entry>
2552
<entry><para><xref linkend="gcalctool-set-acc"/></para></entry>
2772
<entry><para>末尾补零</para> </entry>
2773
<entry><para><xref linkend="gcalctool-set-acc"/></para> </entry>
2553
2774
</row>
2554
2775
<row valign="top">
2555
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>V</keycap></keycombo></para></entry>
2776
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>v</keycap></keycombo></para></entry>
2556
2777
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>“粘贴”</guimenuitem> </menuchoice> </para></entry>
2557
<entry><para>将剪贴板中的当前值粘贴到显示区域中</para></entry>
2558
<entry><para><xref linkend="gcalctool-calc-functions"/></para></entry>
2559
</row>
2560
<row valign="top">
2561
<entry><para><keycap>F1</keycap></para></entry>
2562
<entry><para> <menuchoice> <guimenu>“帮助”</guimenu> <guimenuitem>“内容”</guimenuitem> </menuchoice> </para></entry>
2563
<entry><para>显示 &app; 联机帮助</para></entry>
2564
<entry><para><xref linkend="gcalctool-intro"/></para></entry>
2778
<entry><para>将剪贴板中的当前值粘贴到显示区域中</para> </entry>
2779
<entry><para><xref linkend="gcalctool-calc-functions"/></para> </entry>
2780
</row>
2781
<row valign="top">
2782
<entry><para><keycombo><keycap>Ctrl</keycap><keycap>z</keycap></keycombo></para></entry>
2783
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>Undo</guimenuitem> </menuchoice> </para></entry>
2784
<entry><para>Undo previous action</para> </entry>
2785
<entry><para><xref linkend="gcalctool-undo-redo"/></para> </entry>
2786
</row>
2787
<row valign="top">
2788
<entry><para><keycombo><keycap>Shift</keycap><keycap>Ctrl</keycap><keycap>z</keycap></keycombo></para></entry>
2789
<entry><para> <menuchoice> <guimenu>“编辑”</guimenu> <guimenuitem>Redo</guimenuitem> </menuchoice> </para></entry>
2790
<entry><para>Redo an undo'ed action</para> </entry>
2791
<entry><para><xref linkend="gcalctool-undo-redo"/></para> </entry>
2565
2792
</row>
2566
2793
</tbody>
2567
2794
</tgroup>
Loggerhead is a web-based interface for Breezy
Version: 2.0.1