压缩空气压力 Air velocity ; Air pressure ; Compressed Air Pressure ; Pressure of Compressed Capacity
压缩力 compressive force ; Pressing Power ; Pressure Force
压缩应力 compressive strain ; Determination of compression stress-strain properties ; compression stress
水力压缩机 hydraulic air compressor ; hydraulic compressor
宫缩压力 TOCO ; Uterine Constraction Pressure
压缩压力计 compressometer ; molecular gauge
曲管压力平衡伸缩节 TQP
压缩力计 dynamomicrometer
压缩终压力 final compression pressure
压缩机压力 MPa ; Water of washing bottle
另一个因素是,传统的奶农在他们喂养奶牛的谷物价格上涨时感到了压力,他们的利润空间也被压缩。
Another factor is the squeeze that conventional dairy farmers have felt as the price of grain they feed their cows has gone up, tightening their profit margins.
你把它压缩的非常快,好的,那么你改变了压力。
Your compressing it really fast, all right, so you're changing the pressure.
蒸汽压缩之后反应堆系统的压力就会降低。
The steam then condenses and reduces pressure in the reactor system.
So the force that you're pushing down on here is the external pressure times the area.
或者压缩功的概念,在活塞上施加压力。
Your compressing it really fast, all right, so you're changing the pressure.
你把它压缩的非常快,好的,那么你改变了压力。
Or in many kinds of gas refrigerators where you push a gas through a nozzle close to room temperature, what you find is that the gas coming out on the other side under lower pressure is cooler than the gas that went through on the other side.
或者在很多种压缩气体式冰箱中,你让气体通过接近室温的管口,你会发现从压力低的一边,出来的气体比通过,另一边的气体更冷,真正的冰箱实际上通过。
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