| 1. | The reaction is the force f'exerted by the block on the man .
其反作用力F’为物块对人施加的力。 |
| 2. | For every action there's an equal and opposite reaction .
每一个作用力都会引起相等的和相反的反作用力。 |
| 3. | It is perhaps easiest to understand the reaction in the case of the toy balloon .
也许用玩具气球的情况最容易说明这种反作用力。 |
| 4. | Reaction pushes the plane through the air, just as reaction sends skyrockets into the heavens .
反作用力推动飞机穿空而过，正如反作用力把高空探测火箭送进天空一样。 |
| 5. | We first find the floor exerts on the passenger's feet, which is the reaction force to the force required .
首先求地板作用于乘客脚上的力，该力是我们欲求力的反作用力。 |
| 6. | The j x b force shoots the plasma out of the rocket, and the ensuing reaction force accelerates the rocket.
JXb的力将等离子体抛离火箭，由此产生的反作用力就加速火箭。 |
| 7. | Reaction power sends artificial satellites into orbit
反作用力把人造卫星送入轨道。 |
| 8. | The 3rd law of motion is the law of action and reaction
第三运动定理是作用力和反作用力 |
| 9. | The reaction is the force f ' exerted by the block on the man
其反作用力f ’为物块对人施加的力。 |
| 10. | Reaction type brake tester
反作用力制动试验台 |
