mean aerodynamic center 平均气动中心 ; 平均空气动力中心
MAC Mean Aerodynamic Chord 平均空气动力弦 ; 平均气动弦长
mean aerodynamic chord mac 平均气动力翼弦
mean aerodynamic center of wing 机翼平均气动力中心
mean aerodynamic chord 平均空气动力弦
mean aerodynamic centre 平均气动中心
PERCENT mean aerodynamic chord, Defines a position on the aircraft relative to the mean aerodynamic chord of the wing.
平均气动弦百分比，用来确定飞机上一点相对于机翼平均气动弦的位置。
The Reynolds number effect of the mean aerodynamic force coefficient is studied; the influence of ratio of bridge deck width to its height on three mean coefficients is shown too.
研究了桥梁断面三分力系数雷诺数效应、宽高比对断面三分力系数雷诺数效应的影响。
Mean and fluctuating pressures and aerodynamic force coefficients on the cable model and the artificial rivulet are obtained under the conditions of typical cable inclined angles and wind angles.
试验得到了具有典型倾角的拉索在不同风向角下，拉索模型上的平均风压和脉动风压系数，以及气动力系数。
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