Baths include a two-speed pump for closed loop applications.

双速压力泵更有利于浴槽密闭循环使用。

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After thoroughly analysing the details of the ultra low specific speed pump, a series of experiment studies are carried out.

因此，针对超低比转速泵的具体情况，进行了提高汽蚀性能的试验研究。

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Transport high viscosity medium, low speed pump to be elected, if the low viscosity, the corresponding high-speed selectable.

输送高粘度介质时，泵应选低转速，若粘度较低，相应可选择高转速。

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You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.

我们用力很大,于是压缩得很快,打气筒内外热传递的速度,与之相比要慢得多。

麻省理工公开课 - 热力学与动力学课程节选

All over the world, telecoms and cable companies are fighting to provide people's houses with a broadband pipe that can pump in a high-speed Internet feed and the whole digital future.

ECONOMIST: Communications in Britain

As inflation begins to take hold, though, the reduction or removal of government stimulus programs, and especially the differential speed at which this will occur around the world, will pump increased volatility into commodity markets.

FORBES: Watch Out In Iron Ore, Coal, Copper When Easy Money Policies Are Done, Says Rio Tinto