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根据跨音速摄动理论和边界层方程，就二维翼型跨音速试验中由尺度引发的Ｒｅ数效应提出了一种修正方法．该方法能将Ｒｅ数为１０￣６量级下得到的试验数据外推至Ｒｅ数为１０￣７量级的情况。与直接在高Ｒｅ数设备中得到的数据对比，结果令人满意。
According to the transonic perturbation theory and the boundary layer equation, a correction method is proposed for the Reynolds number effect caused by scaling in the two-dimensional airfoil transonic test. The method can extrapolate the experimental data obtained under the Re number of 10 ~ 6 to the Re number of 10 ~ 7 on the order of magnitude. Compared with the data obtained directly in the high Re number device, the result is satisfactory.