In this paper, the ventilation system of water - wheel generator is analyzed, the equivalent ventilation circuit is drawn.
对水轮发电机的典型通风系统结构进行了分析，绘出相应的等效风路图。
According to the theory of fluid mechanics, the equivalent network chart of air speed distribution of the rotor ventilation grooves and surface heat sinking coefficient are calculated.
同时，根据流体相似理论计算了转子通风沟内流体速度和表面散热系数，给出了该电机计算结果。
The paper had applied the equivalent imitation law to do integer and local ventilation model experiment on the HK-Zhuhai-Macau undersea tunnel.
应用等效模拟法模型系统对港珠澳海底隧道通风进行整体模型试验和局部模型试验。
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