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- The direction of the acceleration is the direction of the net force. 加速度的方向与合力的方向相同。
- Acceleration always has the direction of the net force, regardless of the direction of the velocity. 加速度的方向总是与净外力的方向一样，而与速度的方向无关。
- In many cases an overall drag coefficient is given so that the net force on the surface can be determined. 在许多情况下，总的拖曳系数是已知的，因而可以确定作用于表面上的净力值。
- Such a mechanical arrangement will generate a net force in a specific and controllable direction and is the embodiment of this invention. 如此的一个机械的配置将会在特有的和可控制的方向中发生一个净的力并且是这个发明的具体化。
- The acceleration of an object is directly proportional and in the same direction as the net force on the object, but inversely proportional to the mass of the object. 一个物体的加速度与它所受的净力直接成比例且具有相同的方向,而与这个物体的质量成反比,或。
- This rotation must be controllable, because it gives the ability to control the direction of the net force and this provides the ability to steer the unit. 因为它给控制能力净的力方向，而且这提供能力进行单位,所以这个旋转装置一定是可管理的。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- He hit the tennis ball over the net. 他把网球打过了网。
- The ball glanced off the goal post into the net. 球撞到球门柱上斜飞入网。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- But they refused to bow to force. 但他们拒不向武力低头。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- If I lose my job, I've got no safety net. 我丢掉这份工作就无计可施了。
- The invasion force was annihilated. 侵略军被消灭了。
- The fish tangled in the mesh of the net has died. 那条卡在网眼上的鱼已经死了。
- When do the new safety rules come into force? 新的安全规则何时生效?
- Practise throwing the ball into the net. 练习投篮。
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- She just tipped the ball over the net. 她刚好把球击过网。
