Kinetic pumps pass kinetic energy to the fluid by means of a rapidly rotating impeller ( Blade ).

动力泵依靠高速旋转的叶轮 ( 叶片 ) 将动能传给流体.

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From the numerical results, the primary cause of impeller blade break inlet guide vanes ( IGVs ).

然后依据数值模拟结果, 帮助企业分析了该级叶轮叶片疲劳断裂的原因.

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