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该文通过对含沙水流条件下水轮机导叶的水力损失及磨蚀机理进行分析研究，重新设计制作了活动导叶翼型，并与现行标准导叶在专门设计的模型实验台上进行了对比实验，得出了一些有价值的结果。这些结果为进一步进行含沙水导叶翼型的研究提供了有益的参考。
In this paper, the hydraulic loss and erosion mechanism of hydraulic turbine guide vane under sandy water flow were analyzed and studied, and the movable vane airfoil was redesigned and manufactured, and compared with the current standard guide vane on specially designed model test bench , Come to some valuable results. These results provide a useful reference for further research on the airfoil of sandy guide vane.