pump efficiency

基本解释

Vortex pump efficiency of less than 40%.
旋涡泵的效率一般不超过40%。
The results show that available power and power input of water pump continuously decline with motor frequency reducing, and pump efficiency also decrease at the same time.
结果水泵有效功率和输入功率均随着电机频率的下降而不断降低，同时水泵效率也随着频率下降而降低。

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Highlights of the new software include System Match technology with features such as True Radiant and Heat Pump Balance geared to help high-efficiency, non-conventional (i.e. not forced air) heating systems perform even more efficiently.
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For example, data on miles traveled, gasoline consumption, driving habits, and maintenance history can help improve fuel efficiency and save families and businesses money at the pump while reducing harmful air pollution.
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泵效
Meanwhile discuss the pump efficiency and put countermeasures to the factor which impacts pump efficiency. By this way can provide technical reserves and foundation for the multiphase pump’s design in the future.
同时,对泵效进行了探讨,提出了影响泵效的因素及对策,为该种泵今后的研制开发和优化设计提供了技术储备和依据。
泵效率

泵效
During regular oil producing with tubing,many wells adopt tubing,sucker rod as matching pipe string. Drop-in material is very many and pump efficiency is low.
在常规有杆采方式中，大部分井均采用油管、抽油杆做配套管柱，材料投入多，泵效低。
泵效率

泵浦效率
This laser has the characteristics of high pump efficiency, low noise and better stability, etc.
该激光器具有泵浦效率高、低噪声及稳定性好等特点。
交通运输工程
泵效率