camber ratio
...形风帆,风洞试验,展弦比,拱度比,空气动力性能. [gap=622]Keywords: arc wing sail,wind tunnel test,aspect ratio,camber ratio, aerodynamic characteristics.
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本实用新型就是提供一种可有效延迟空泡的分离，并可延长螺旋桨桨叶使用寿命的截面拱度比非线性分布式船用螺旋桨。
The utility model provides a cross section camber ratio nonlinear distributed Marine propeller which can effectively delay the separation of the cavity bubble, and prolong the service life thereof.
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