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 <title><![CDATA[流量进水怎么写]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449.html]]></link>
 <description><![CDATA[Latest 50 replies of 流量进水怎么写]]></description>
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 <description><![CDATA[流量计是用脉冲输入的吗？还以为只有模拟量信号呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#910302.html]]></link>
 <author><![CDATA[佳史]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 11:31:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，学习了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#910248.html]]></link>
 <author><![CDATA[dracy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 11:03:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，学习了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#910202.html]]></link>
 <author><![CDATA[ywg100]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 10:23:52 +0000]]></pubdate>
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 <description><![CDATA[这个好办，你用一个内部辅助继电器的常开和常闭控制两种口径流量计的运算公式就行了，屏上弄一个切换开关控制内部辅助继电器，有文字覆盖切换开关就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#910154.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 09:40:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[浮点计算，触摸屏设置也是浮点数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#910040.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 07:21:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[流量的计算公式是什么啊？ 与口径的关系]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#909539.html]]></link>
 <author><![CDATA[sunrisk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Nov 2010 13:09:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用浮点指令? [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#905088.html]]></link>
 <author><![CDATA[born2004]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Nov 2010 05:49:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用浮点运算就可以了&nbsp;&nbsp; 我也在写一个流量计的程序，我用的是6mm口径的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#904859.html]]></link>
 <author><![CDATA[hnwqf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Nov 2010 01:04:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用浮点指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#904731.html]]></link>
 <author><![CDATA[fjqz00]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 15 Nov 2010 15:02:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是用PLC 控制流量计来达到所需的进水量啊，流量计是输出脉冲信号的，流量计的单位就是2.0874升/脉冲，准备用PLC的高速计数器来接受流量计的脉冲数从而计算出水量啊，就是因为太多小数点不会算啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#904557.html]]></link>
 <author><![CDATA[cxfeng310]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 15 Nov 2010 11:56:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你可以在程序中做二个不同的流量计算到屏上进行选择切换。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#904223.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 15 Nov 2010 04:08:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不太明白啥意思。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-86449#904201.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 15 Nov 2010 03:16:23 +0000]]></pubdate>
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