1)chord; airfoil chord; wing chord,翼弦2)flap chord,襟翼弦3)mean chord of wing; mean chord,平均翼弦4)width to chord ratio,格宽翼弦比5)aerodynamic chord,气动力翼弦6)chrod angle,翼弦安放角
用法例句
The results show that the drag of grid fins is little affected by width to chord ratio,the normal force of grid fins was large,and that the smaller was the ratio,the better was .
