水涡轮效率 turbine efficiency ; turbine efficiency west bank
水轮机水力效率 hydraulic efficiency of turbine ; hydraulie efficiency of turbine
水轮机的水力效率 hydraulic efficiency of turbine
涡轮的水力效率 hydraulic efficiency of turbo-drill
水轮机最高效率 maximum efficiency of turbine
水轮机效率损失 loss of hydroturbine efficiency
水轮机的机械效率 mechanical efficiency of turbine
水轮机机械效率 mechanical efficiency of turbine
水轮机的容积效率 volumetric efficiency of turbine
水轮机保证效率 guaranteed turbine efficiency
由于原型与模型水轮机效率换算的复杂性，尽管已提出许多计算式，但至今仍未有一个被一致确认的统一公式。
For the complexity of efficiency conversion of prototype and model hydraulic turbines many calculation formula are put forward but there is not universal formula.
效率、空化性能及稳定性是混流式水轮机的三大综合性能指标，也是我们研究的重点。
The comprehensive performances, including the efficiency, cavitation and stability are the emphases of research of the hydraulic machinery.
对水轮机平均效率计算方法进行了评述，结合实例阐明了加权平均效率的意义和具体的计算方法。
The average efficiency calculation method for hydraulic turbines is appraised. In consociation with practical examples, the purport and calculation method of weighted mean efficiency is elucidated.
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