The calculated three-dimensional velocity distribution of impeller discharge flow basicly meets the experiment results.

计算所得的桨叶排出流的三维速度分布与实验结果大体一致。

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The valve guide path and the guide inflow path are arranged above an orthogonal cross section of the discharge flow path.

该阀导向通路与前述导向流入通路一同位于前述排出流路的正交剖面上方。

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By means of formula of orifice come out, Bernoulli equation, formula of discharge along way and law of lose, general group of equation of discharge flow was established.

运用孔口出流公式、伯努力方程、沿途泄流公式及损失规律，建立了泄流管路的通用方程组。

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