pumparounds和total pumparounds有什么区别
pumparounds和total pumparounds有什么区别啊，我只知道前者是泵回路，后者是什么啊？
The "Total Pumparound" button is only available for columns using the Enhanced I/O and Sure algorithms.Total liquid pumparounds normally pump down to the tray below.If not there should be a cooling source or feed to that tray to provide reflux below the total pumparound draw.Similarly, a total vapor pumparound normally flows to the tray above.If not, a heating source or feed must be provided to that tray to create boil-up.
本帖最后由 蓝山居士 于 2014-1-4 21:07 编辑
longkui1990 发表于 2014-1-4 20:24
The "Total Pumparound" button is only available for columns using the Enhanced I/O and Sure algorith ...
晓得了，非常感谢！！ 蓝山居士 发表于 2014-1-4 21:00
晓得了，非常感谢！！
前者。。。。。。。。。。。。
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