Start control. Fire pump can be controlled in three places to start.

启动控制。消火栓泵有三个地方可控制启动。

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Decreasing the piston diameter of the pump can improve the stability.

减小油泵柱塞直径对稳定性有好处；

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Because banks will do the heavy lifting, the credit pump can be reprimed swiftly.

由于银行将挑起重担，信贷的供给可望迅速地重新准备好。

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And in sub-Saharan Africa, where only four percent of the land is irrigated, buying a small pump can make a big difference.

VOA: standard.2010.08.09

But you don't compress it so quickly that you're not in there reversible process so you compress that if you were to feel the temperature of the air and you can feel it through the nozzle gives you an idea of the temperature of the air inside your bicycle pump.

但是压缩速度,也不能太快,否则就不是,可逆过程了,这样当压缩气体时,从喷嘴可以感受到,内部气体的温度。

麻省理工公开课 - 热力学与动力学课程节选

For a small farmer, replacing a bucket with a pump can lead to cultivating a wider variety of crops and creating work for family and neighbors.

VOA: standard.2010.08.09

The pump can be programmed to give a specific insulin dose at a prescribed time.

CNN: Is it safe to reuse an insulin syringe?

Rising prices at the grocery store and the gas pump can be supremely irritating but not necessarily inflation.

FORBES: Inflation Fears and Facts

At current electricity prices, an investment in a geothermal heat pump system can be paid off in less than eight years, says Trane, which like other energy service providers has seen a big uptick in interest for geothermal systems in recent years, from the military, schools, corporations and even residential customers.

FORBES: Magazine Article