Having the aid of position coordinate of reference separation point, the point can be moved to outlet of vane by changing coefficient of vane shape.
借助于分离参考点的位置坐标，通过改变叶片形状系数，能有效地使分离参考点移向叶片出口端。
If the reference separation point approaches the outlet, the test results are satisfactory, which state that the practical position of boundary layer separation point will be close to the outlet.
若分离参考点接近于出口端，则可获得满意的测试结果，这说明边界层实际分离点的位置已经很接近于叶片的出口端。
Through analyzing the methods and combination of the low speed wind tunnel test data, the position of the separation point can be detected accurately.
通过对试验结果进行数据处理，验证了该判定方法对分离点位置判定的正确性和有效性。
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