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 <title><![CDATA[L&nbsp;&nbsp;&nbsp;&nbsp; 5.000000e+00 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929.html]]></link>
 <description><![CDATA[Latest 50 replies of L&nbsp;&nbsp;&nbsp;&nbsp; 5.000000e+00 ..]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢回答 我也会了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929#874199.html]]></link>
 <author><![CDATA[270056303]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 28 Sep 2010 00:31:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼iplaycs于2010-06-28 14:53发表的&nbsp;&nbsp;:
科学记数法，表示指数
[/quote]
赞同]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929#818331.html]]></link>
 <author><![CDATA[szzhang001]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 29 Jun 2010 11:48:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[科学记数法，表示指数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929#817419.html]]></link>
 <author><![CDATA[iplaycs]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 28 Jun 2010 06:53:48 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[明白了，谢谢了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929#804744.html]]></link>
 <author><![CDATA[cjg2008322]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 10 Jun 2010 13:44:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[10的2次方与10的1次方。

唉，科学计数法连普通卡西欧计算器都有的功能～～～

1.000000e+002=100.0&nbsp;&nbsp;5.000000e+001 =50.0

Regards]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66929#804702.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 10 Jun 2010 13:13:20 +0000]]></pubdate>
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