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通过电站真机与模型转轮应力测试结果的分析证明,混流式转轮叶片应力与机组出力之(?)存在线性关系。为混流式转轮疲劳研究提供了科学依据。
The analysis of stress test results of real machine and model runner shows that there is a linear relationship between the stress of Francis runner blade and the output of the generator (?). It provides a scientific basis for the study of Francis runner fatigue.