ground wind drag 地面风阻力
wind drag coefficient 风应力拖曳系数
wind drag deceleration 空气阻力减速
wind drag stress coefficient 风拖曳力系数
wind tunnel drag polar 风洞试验极线
The Aero-Box Vari Frame reduces wind drag compared with a standard air-flow pattern, maximizing the power of the swing and the transfer of energy to the ball.
拍框上部可以减少挥拍空气阻力,拍框下部可以增加控球能力,让球拍攻防兼备。
The design of the bicycle reduces the effects of wind resistance and drag.
这种自行车的设计减少了风阻及曳力的影响。
The low-pressure area reduces wind resistance and hence the amount of drag, which means less energy is needed to maintain the same speed as the leader.
在低压力区,空气阻力减少,向后拉的力量减小,因此只需要消耗较少的能量就可维持与在前面的竞争对手相同的速度。
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