Based on the hydrokinetics and the multiphase flow theory, the paper studied the motion Of sand and water's in the axial flow turbine, silt wear and the feature Of flow.
从流体动力学出发，研究了水轮机过流部件中的沙水运动、包括泥沙磨损机理、流动特性等。
The muddy water resistance head increased with the augment of flow velocity or silt content.
浑水阻力损失随着流速和含沙量的增大而增大。
The formulae of the silt carrying capacity for the tidal flow might be obtained by statistical method using measured silt concentration directly.
潮流挟沙能力公式可以用实测的含沙量资料用统计方法得到。
Leech demands exceeds supply leech renown bloodsucker, have broken blood, pursue action of silt, stimulate the menstrual flow.
蚂蟥供不应求蚂蟥又名水蛭，有破血、逐淤、通经作用。
Proceeding from the viewpoint of two-phase flow, the Bernoulli equation for silt-laden water flow is derived, which reflects real mechanic characteristics of silt-laden water flow.
从两相流动观点出发，推导了 含 沙水流时的伯努利方程式，使其更能真实地反映 含 沙水流 的力学特性；
Therefore, it is very important and significant to investigate the interior flow characteristic of Kaplan turbine running in silt-laden river.
因此，展开含沙河流中轴流转桨式水轮机内部流动特性的研究具有重要的理论意义与实际应用价值。
Therefore, it is very important and significant to investigate the interior flow characteristic of Kaplan turbine running in silt-laden river.
因此，展开含沙河流中轴流转桨式水轮机内部流动特性的研究具有重要的理论意义与实际应用价值。
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