Particularly necessary to point out that the liquid in the pump body mass flow rate of less than the circumference of the circumferential speed of the impeller.

需要特别指出的是，液体质点在泵体流道内的圆周速度小于叶轮的圆周速度。

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The relation between the number and speed of stall cells and the circumferential stalled region and the main geometric parameters of cascade is described.

描述了失速团数目、失速团传播速度和周向范围与叶栅主要几何参数的关系。

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The belt's circumferential and the radial mass inertia have a great impact regarding the high speed belt drive and the flexible belt drive.

带沿周向和径向的质量惯性对于高速带传动和柔性带传动的影响较大等相关结果。

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