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 <title><![CDATA[伺服控制中脉冲输出频率怎样确定？]]></title>
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 <description><![CDATA[Latest 50 replies of 伺服控制中脉冲输出频率怎样确定？]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[脈衝&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;圈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;脈衝
------ * ------&nbsp;&nbsp; =&nbsp;&nbsp;------- =&nbsp;&nbsp;frequency
&nbsp;&nbsp;圈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;時間&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;時間]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408314#1408315.html]]></link>
 <author><![CDATA[blitzcrank]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Jan 2013 09:06:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一楼的解释，可谓简单、易懂。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408314#1408267.html]]></link>
 <author><![CDATA[gongling888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Jan 2013 07:18:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[假如是1000个脉冲转一圈，又你要600转每分速度，那么一秒多少转就是你的频率，600除60就是每秒10转，那么你的频率就是10乘以1000那么频率就是10000个，算频率要根据你要求的速度来算。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408314#1367016.html]]></link>
 <author><![CDATA[xiao3224]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 28 Oct 2012 04:00:12 +0000]]></pubdate>
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