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    <title>CAD开发者社区 - E 函数</title>
    <link>https://www.cadn.net.cn/portal.php?mod=list&amp;catid=866</link>
    <description>Latest 20 articles of E 函数</description>
    <copyright>Copyright(C) CAD开发者社区</copyright>
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    <lastBuildDate>Mon, 11 May 2026 01:39:26 +0000</lastBuildDate>
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    <item>
      <title>entdel（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7768</link>
      <description><![CDATA[删除对象（实体）或还原以前删除的对象]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:38:59 +0000</pubDate>
    </item>
    <item>
      <title>entget（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7769</link>
      <description><![CDATA[检索对象（实体）的定义数据]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:37:19 +0000</pubDate>
    </item>
    <item>
      <title>entlast（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7770</link>
      <description><![CDATA[返回图形中最后一个未删除的主对象（图元）的名称]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:35:39 +0000</pubDate>
    </item>
    <item>
      <title>entmake（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7771</link>
      <description><![CDATA[在图形中创建新图元]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:33:59 +0000</pubDate>
    </item>
    <item>
      <title>entmakex（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7772</link>
      <description><![CDATA[创建一个新的对象或实体，为其提供句柄和实体名称（但不分配所有者），然后返回新的实体名称]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:32:19 +0000</pubDate>
    </item>
    <item>
      <title>entmod（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7773</link>
      <description><![CDATA[修改对象（实体）的定义数据]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:30:39 +0000</pubDate>
    </item>
    <item>
      <title>entnext（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7774</link>
      <description><![CDATA[返回图形中下一个对象（实体）的名称]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:28:59 +0000</pubDate>
    </item>
    <item>
      <title>entsel（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7775</link>
      <description><![CDATA[提示用户通过指定点来选择单个对象（实体）]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:27:19 +0000</pubDate>
    </item>
    <item>
      <title>entupd（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7776</link>
      <description><![CDATA[更新对象（实体）的屏幕图像]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:25:39 +0000</pubDate>
    </item>
    <item>
      <title>eq（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7777</link>
      <description><![CDATA[确定两个表达式是否相同]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:23:59 +0000</pubDate>
    </item>
    <item>
      <title>等于（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7778</link>
      <description><![CDATA[确定两个表达式是否相等]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:22:19 +0000</pubDate>
    </item>
    <item>
      <title>exit（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7779</link>
      <description><![CDATA[强制当前应用程序退出]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:20:39 +0000</pubDate>
    </item>
    <item>
      <title>exp（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7780</link>
      <description><![CDATA[返回常量 e（实数）提高到指定幂（自然对数）]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:18:59 +0000</pubDate>
    </item>
    <item>
      <title>eval（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7781</link>
      <description><![CDATA[返回计算 AutoLISP 表达式的结果]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:17:19 +0000</pubDate>
    </item>
    <item>
      <title>展开（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7782</link>
      <description><![CDATA[为 AutoLISP 分配额外的内存]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:15:39 +0000</pubDate>
    </item>
    <item>
      <title>expt（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7783</link>
      <description><![CDATA[返回提高到指定幂的数字]]></description>
      <category>E 函数</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jan 2023 13:13:59 +0000</pubDate>
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