PERCENT mean aerodynamicchord, Defines a position on the aircraft relative to the mean aerodynamicchord 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。
2
The study shows that: Mini-TED changes the curvature of trailing edge and increases effective aerodynamicchord length for high lift system, is an additional 'aerodynamic flap'.