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 <title><![CDATA[问个气压问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998.html]]></link>
 <description><![CDATA[Latest 50 replies of 问个气压问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Fri, 01 May 2026 05:53:11 +0000]]></lastBuildDate>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[真是授鱼不如授渔。公式一看就明白了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#893434.html]]></link>
 <author><![CDATA[vancouva]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 30 Oct 2010 03:22:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892933.html]]></link>
 <author><![CDATA[刘长城]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 04:55:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[非常谢谢楼上的朋友。知道此公式就知道下一步的程序怎么写了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892922.html]]></link>
 <author><![CDATA[小岩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 04:20:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PV=nRT
n/R/T都不变的情况下P[sub]1[/sub]V[sub]1[/sub]=P[sub]2[/sub]V[sub]2[/sub]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892911.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 04:12:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先计算每立方的气压，气压和体积成反比，既然两立方米是0.3mpa
找出比例关系，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892910.html]]></link>
 <author><![CDATA[fuyuesong123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 04:11:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是个简单倍率问题吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892905.html]]></link>
 <author><![CDATA[小岩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 04:05:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[分别是0.6MPA和1.2MPA]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-83998#892902.html]]></link>
 <author><![CDATA[xudesen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2010 03:57:16 +0000]]></pubdate>
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