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 <title><![CDATA[菜鸟问：传送指令中传送一个负数什么意思 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 菜鸟问：传送指令中传送一个负数什么意思 ..]]></description>
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 <description><![CDATA[把-1传送给D0,其值为-1，不过还有看你下面程序要做什么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#416647.html]]></link>
 <author><![CDATA[竹风凉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 17 Jan 2009 20:36:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#415326.html]]></link>
 <author><![CDATA[liangshan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 16 Jan 2009 05:25:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有时是要用到负数的 比如伺服电机正反转的脉冲数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#415272.html]]></link>
 <author><![CDATA[lzg123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 16 Jan 2009 04:10:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计你是用浮点数了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#410388.html]]></link>
 <author><![CDATA[kingfeng1983]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 06:39:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是要结合实际来说的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#285540.html]]></link>
 <author><![CDATA[3066445]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Aug 2008 11:51:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是将-1传送到D0了&nbsp;&nbsp;这个只是你上面哪一条的解释 谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#279960.html]]></link>
 <author><![CDATA[王睿]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Aug 2008 23:43:13 +0000]]></pubdate>
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 <description><![CDATA[这个要结合上下程序才能确定为什么要传个负数,单看一部分没任何意义]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-18856#279814.html]]></link>
 <author><![CDATA[dv0429]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Aug 2008 14:16:44 +0000]]></pubdate>
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