如上定义组是皇尾缘厚度参数。

As mentioned in the definitions section ks is the trailing edge thickness parameter.

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在叶栅尾缘附近存在着部分回流区域。

Reverse flows were seen near the blade trailing edge.

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摘要：改进了传统的翼型湍流边界层尾缘噪声bpm半经验预测公式。

Abstract: The traditional BPM semi-empirical prediction airfoil turbulent boundary layer trailing edge noise was improved.

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