windward area

基本解释

The metrical equipment of typical fragments average windward area was designed to measuring the fragments area of cannonball.
典型破片迎风面积测量设备主要用于弹丸破片迎风面积的测量。
As the jack-up platform has a higher centre of gravity and a larger windward area, owner, designers and operators are extremely concerned for its floating stability.
自升式平台由于重心高、受风面积大，它的漂浮稳性一直是业主、设计者和操作者最为关注的问题之一。
When a cylindrical fragment is in the air, it is discovered that windward area is stochastic, so the figure modulus of the cylindrical fragment is not single but variable in a range.
当圆柱形破片在空中飞散时，迎风面积随机变化，导致圆柱形破片的形状系数不再是单一的值，而是一个范围，因此必须对已有的圆柱形破片的形状系数进行修正，才能更准确的预测圆柱形破片在空中的速度衰减。