real-time pumping efficiency 实时泵送效率
Real-time pumping efficiency factor 实时泵送效率系数
pumping system efficiency 抽水装置效率
High efficiency pumping agent 高效泵送剂
lifting efficiency of pumping unit 抽油装置提升效率
·2,447,543篇论文数据，部分数据来源于NoteExpress
In order to reduce the influence of gas on pumps and improve the pumping efficiency, a combined downhole gas-liquid separator is developed.
为了减少气体对泵的影响，提高抽油泵泵效，研制了井下复合式气液分离器。
Discusses the relationship between pumping speed and inlet pressure of an oil-sealed mechanical pump and the reason why its pumping efficiency drops down.
该文介绍了油封机械泵的抽速与入口压力的关系、泵抽气效率下降的原因，指出泵入口管道的流导和油蒸汽逆流是造成泵抽速下降的主要原因。
With appropriate choice of laser medium parameters, high pumping efficiency and good pump uniformity can be obtained for corner-pumped composite slab lasers.
通过选择合理的激光介质结构参数，角泵浦方式也能得到高的泵浦效率、较好的泵浦均匀性和激光输出。
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