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。
There's no sign of ice, just a river roiling with silt-laden melt.
这里看不到冰雪的迹象，只有融化的雪水裹挟着泥沙顺流而下。
Abrasion of hydraulic machinery is a knotty problem faced by hydraulic machinery operated in silt laden river in our country.
水力机械的磨蚀是我国多泥沙河流上运行的机组长期以来面临的疑难问题。
It has the following features: the runner blades themselves are the samples, the test medium is the original silt-laden water from the river course of Yellow river and the test period is short.
其特点在于试验转轮体叶片即为试件，试验介质为黄河天然含沙水并能在短时期内出成果。
It has the following features: the runner blades themselves are the samples, the test medium is the original silt-laden water from the river course of Yellow river and the test period is short.
其特点在于试验转轮体叶片即为试件，试验介质为黄河天然含沙水并能在短时期内出成果。
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