实验结果表明：随着主机翼前掠角的增大，近距鸭翼布置高度逐渐增加可获得较好的气动特性。
The results indicate that it is more favorable for the aerodynamic characteristics to equip a higher close canard wing together with forward-swept Angle of main wing increasing.
前掠是降低端壁损失，减缓角隅失速的有效手段。
The forward-swept blades decreased the loss and delayed the onset of the corner stall.
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