The computer can manipulate operating pump mode according rate of flow, pressure, electricity or pump efficiency.
计算机可按流量、压力、电流和泵效等点动控制泵的工况。
The operating noises of the gear pump are mainly from the perturbations of mass flow rate and the pressure, which result in the error of gear teeth geometry contact during the rotation.
齿轮泵中轮齿啮合几何学上的原因所造成的流量脉动及其相应的压力脉动是产生噪声的主要原因之一。
The heat pumps are very sensitive to the change of ejection fluid pressure. A minor change in the ejection pressure can lead to a drastic reduction in the heat pump operating performance.
而热泵对引射流体压力的变化极为敏感，引射压力的微小变化可能导致热泵操作性能的急剧下降；
From the pump on the lower and closer to the Area is adopted to adjust the shower off valve operating pressure diet.
关于低处和距泵较近的片区则采纳关阀门节食来调整莲蓬头作业压力。
The experimental results show that the purpose of avoiding the high pressure of condensation and operating stably of heat-pump can be achieved if the area of condenser has been increased properly.
实验结果分析表明，适当增大冷凝器面积既可提高机组性能，又可避免在冬季工况时冷凝压力过高，保证机组稳定可靠的运行。
Modern axial piston pump in terms of its operating parameters, because of its work pressure and speed continues increasing, the noise index requirements become more stringent.
现代轴向柱塞泵，就其工作参数而言，由于其工作压力和转速不断提高，对噪声指标要求越来越严格。
The seal life of LPG loading pump is short because of instant changes of pressure severe operating cases caused by and environmental impact. Thus it causes serious leakage of LPG.
液化石油气(简称LPG)装车泵因压力瞬变和环境影响而工况恶劣，造成该类泵密封使用寿命短，液化气泄漏严重。
The seal life of LPG loading pump is short because of instant changes of pressure severe operating cases caused by and environmental impact. Thus it causes serious leakage of LPG.
液化石油气(简称LPG)装车泵因压力瞬变和环境影响而工况恶劣，造成该类泵密封使用寿命短，液化气泄漏严重。
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