Angle of attack and nose shape of bodies are key factors that asymmetric vortex occurs over slender bodies.

迎角、旋成体的外形，尤其是头部的几何形状是细长前体出现非对称涡的关键因素。

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They have big cheekbones, big mandible angle without double fold, and a low profile nose.

他们希望拥有西方人一样挺拔的鼻子，小巧精致的颧骨和下颌。

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The nose exhalation gastric tube indwelling method could wide the opening angle of nasal valve area and efficiently judge the opening to increase the success rate of the indwelling gastric tube.

呼气法能增大鼻瓣区开口角度并有效判断开口位置，提高置管成功率。

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He looked up to discover that he had bent down the hollow nose needle at a twenty-degree angle.

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It helps to control the angle of the plane's nose during flight.

BBC: Moscow crash jet 'stabiliser jammed'

They have big cheekbones, big mandible angle without double fold, and a low profile nose.

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