| 1. | There are three types of airstream reaction engines .
空气喷气反作用式发动机有三种。 |
| 2. | No snowflake may fall without some reaction of the planet .
没有这个行星的某种反作用，雪片不可能掉下来。 |
| 3. | It lurches from a standstill in a reaction to the movement of the outgoing rock .
它会以投石运动的反作用晃动起来。 |
| 4. | The effects of disturbances can be offset by reactions to the disturbance .
干扰的影响可以通过对干扰的反作用来弥补。 |
| 5. | The setting velocity of a particle directly characterizes its reaction too flow .
单颗泥沙沉降速度直接表现出它对水流的反作用。 |
| 6. | Now, in the reaction, he was running down like an overwound clock .
此刻，由于反作用，他象一架发条上得太紧的时钟一样精疲力竭了。 |
| 7. | If we were to put a force on the particle, then it would react against the force .
如果在这个粒子上施加一个力，那么它就会反作用于这个力。 |
| 8. | This, however, produced in me a reverse reaction--determined me to fight against such feudalistic ideology .
这却引起了反作用，它激发了我和封建思想斗争的决心。 |
| 9. | An air straightener should be placed down stream from propeller to counteract circular air motion in the tube .
一种气体直线流动器应该使气流从推进器的反作用中使气体的活动在管内循环。 |
| 10. | "aerodynamics" defines the pressure fields and loads that exist on a launch vehicle due to the reaction of ambient flow .
“空气动力学”规定了由于绕流反作用在发射飞行器上存在的压力场和载荷。 |
