The power generated by moving water is a product of Net Head and Flow Volume (through the water wheel or device).

由流动的水所产生的电力是产品净头和流量(通过水轮或设备)。

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By using this method presented in this paper, not only the optimum design of main pipe net was given, but the water head and flow and pump type were decided.

所提出的方法，不仅能得出一个优化的干管管网，而且还能确定出所需水泵扬程及流量，并确定水泵型号。

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