水泵扬程 pump head ; Water pump lifts ; water pump head
真空泵扬程 [机] vacuum pump lift
蓄能泵扬程 storage pump head
实际泵扬程 [机] actual pump head
泵的扬程 lift of pump
高扬程泵 high pump ; high-lift pump ; [机] high-head pump ; EJU
泵唧扬程 pump head
离心泵的理论扬程 theoretical lift of centrifugal pump
低扬程泵站 low-head pumping station
离心泵扬程较高，但出水量不大，适用于。
结果表明：迷宫螺旋泵扬程系数最大值随流量的增大而减小；
The analysis results show that the maximal value of the pump head coefficient declines when the flow rate increases;
本文从理论和实例出发，分析了在不降低效率的前提下，提高泵扬程系数的条件。
Based on the theory and the experience, the requirements for increasing the head coefficient under the condition of maintaining the efficiency were proposed in this paper.
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