随着企业之间竞争的剧烈，对于水轮发电机设计方法的完善和对水轮发电机设计效率的提高，成为企业立于不败之地的关键。
It is perfecting the design and increasing of design efficiency that is the critical factor whether the enterprise will win in the cut-throat competition.
西中电厂水轮发电机组设计不合理，存在水轮机效率与出力低，汽蚀严重等问题。
The design of hydraulic turbine generator set of Xizhong hydropower plant was not rational, existed the problems of the lower hydraulic turbine efficiency and the serious cavitation erosion.
水电站机组流量测量技术是原型水轮发电机组效率试验的关键技术。
The flow measuring technology of hydropower equipment is the key skill in prototype efficiency test.
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