I can never take air drag out.
我无法消除空气阻力。
There is air drag on that tennis ball.
网球受到空气阻力。
Reduces air drag and thus also fuel consumption.
减少空气阻力，从而降低燃料消耗。
Without the air drag, we would have reached 225 miles per hour.
如果没有空气阻力，可以达到每小时225英里。
That never changes if there is no air drag or air friction of any kind.
它未曾变过,如果没有空气阻力,或任何摩擦力。
Now comes my last part, and that is, how does air drag influence trajectories?
现在是最后一部分，就是，空气阻力如何影响轨道？
The gas was slowed by a drag force similar to air resistance.
由于类似空气阻力的牵引作用，这些气体的（运行）速度减缓。
In aerodynamic terms, lift is a function of weight, thrust and drag (air resistance).
在空气动力学上，升力是重量，推力和阻力(空气阻力)的相关的函数。
If it's air and you move through air, - you feel the wind through your hair — that's a drag force.
如果你穿过空气，会感觉风吹过你的头发-，这便是阻力。
Air speed provides the lifting force and the drag.
大气速度提供举升力和空气阻力。
But water is far thicker than air and creates more 5 drag.
但是，水远比空气稠密，造成的阻力会更大。
But water is far thicker than air and creates more 5 drag.
但是，水远比空气稠密，造成的阻力会更大。
应用推荐