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采用三维正交曲线坐标系下的动量积分方程预测轴流泵叶片上三维边界层的发展，并且分析了叶片曲率所产生的离心力和转轮旋转所产生的哥氏力对边界层发展的影响。
The momentum integral equation in the three-dimensional orthogonal curvilinear coordinate system is used to predict the development of the three-dimensional boundary layer on the axial-flow pump blade. The influence of centrifugal force generated by blade curvature and Coriolis force on the development of boundary layer is analyzed.