The improvement of our swimmers' trunk shape is much more fit with the movement mode in water, and can effectively decrease the shape resistance.
我国运动员躯干形态的改善，更加符合人体在水中的运动模式，有效地减少了形态阻力，并与国外优秀运动员的身体形态更为接近；
In addition, due to the streamline surface, the shape resistance is reduced, thus lowering the flowing pressure loss and the fluid transportation energy consumption.
另外，重要的是由于其流线型表面，使得形状阻力减小，从而降低了流动压力损失，减少流体输送能耗。
When the shape of a wing creates more lift from the air passing around it than it does drag (air resistance), an aircraft will fly.
当鱼鳍的形状通过流动的空气产生比其(空气)阻力更多的升力时，飞行物便能飞翔。
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