a positive suction pressure on the main pumps usually is needed and is frequently supplied by booster pumps close to the tanks.

输油主泵常要求正的吸入压力，并常由靠近储罐的给油泵（也称喂油泵）提供。

a low-power-consumption msp430 micro-controller is applied, and the suction pressure and treatment time of cupping are controlled accurately.

应用微型、低功耗的单片机msp430实现了火罐疗法的负压和治疗时间的精确控制。

the drop of suction pressure which is caused by flowing obstruct of linked tube leads to serious influence to refrigerant density.

连接管的流阻造成吸气压力的下降，对工质密度产生严重影响；系统中残留的冷冻油，阻碍制冷剂的蒸发。

the compressor speed was regulated to keep the suction pressure constant when the operating conditions were changed.

当系统的运行工况发生变化时，利用压缩机转速的调节以保持吸气压力的一定。

however, fixing suction pressure can eliminate the interaction among different units and therefore aid to realize the independent control of individual units.

但是吸气压力的保持一定可起到杜绝系统中各单机之间的相互影响，能确保各单机实现独立调节。

the temporary raw material gas is used to do the fuel gas, so the fuel gas compressor often appears that its suction pressure is low to result in the fuel gas compressor is shut down.

时常由于作为临时原料气的燃料气入口压力低造成燃料气压缩机由于排气高温而停机。

the suction pressure drop loss, discharge pressure drop loss, suction temperature increase loss, and mass flow leak loss were analyzed quantitatively.

分析比较了四通换向阀的吸气压降损失、排气压降损失、吸气温升损失和泄漏损失；

this might be used in blending application , or in situations where suction pressure varies and cavitation control is sought.

可变控制常用于混合应用中。 另外它能根据吸入侧压力变化进行修正来防止气蚀的发生。

when studying membrane fouling, the increasing rate of suction pressure of membrane was used to evaluate the membrane filtration characteristics of membrane bioreactor process.

在研究膜污染时，实验采用膜抽吸压力的上升速率表征运行过程中膜过滤性能的变化。

the valve controls the suction pressure of a compressor in response to external input signal, ensuring minimum compressor operation and lower power consumption.

阀门控制压缩机的吸入压力以回应外在输入信号，保证极小的压缩机操作和低功率消耗量。

the results showed that: with the operating temperature and suction pressure increasing, the fresh water production would raise either, as well as energy consumption.

研究结果发现：随着运行温度和抽吸压力的提升，装置产水量会随之增加，能耗也会随之提升。

the performance under the fixed suction pressure for a triple-evaporator air conditioning system(ac) was studied.

对三联式空调系统在定吸气压力下的运行特性进行考察。