In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.
本文利用数理统计方法建立地表曲面的经验方程，并由此给出了地形等高线的一种新的绘制方法。
The front subframe is modified for extra camber and castor.
前副车架被修改为额外拱形和蓖麻。
For straight - winged tailless airplanes, only the negative camber satisfies the conditions for flight.
对直机翼无尾飞机，只有负弯度才满足飞行条件。
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