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本文对无压圆管均匀流的水力计算提出了一套结构比较合理的公式,它改变了过去借助图表解题的做法,为无压管流的计算提供了一个新的途径。
In this paper, a set of reasonable structure formula is put forward for the hydraulic calculation of even flow without pressure tube. It changes the past method of solving the problem with graphs and provides a new way for the calculation of pressureless flow.