| 1. | Opportunity and actions taken of ship ' s changing speed collision avoidance
船舶变速避让行动与时机的确定 |
| 2. | Change speed pinion
换速齿轮 |
| 3. | They move around and change speed as their balance of gravitational and kinetic energy shifts
它们运动的速度会因重力位能与动能的消长而改变。 |
| 4. | Only when these steps have been taken it is safe to start , stop or change speed or direction
要安全地开车停车或改变车速或转向，必须经过这些程序。 |
| 5. | The bikes are equipped with gears to change speeds and unlike track bikes have brakes
这些自行车都装有变速换档装置，与场地自行车不同的是没有车闸。 |
| 6. | If an organization need survive , their learning speed must be faster or equal to change speed
一个组织如果想生存，其学习的速度必须大于或等于变化的速度。 |
| 7. | The approximate calculation of terminal displacement in experiment at the fist order of the change speed linear motion
一阶变速直线运动中收尾位移的实验近似 |
| 8. | Only reverse if you can do so safely and without making other road users change speed or direction
在安全和不会导致其他道路使用者改变车速或方向的情况下，方可倒车。 |
| 9. | Change speed , adopt cam curve trough go back rounds of organization , can according to select pace make arbitrary direction turn round
变速采用凸轮曲线槽回轮机构，能按所选速度作任意方向回转。 |
| 10. | Signal if necessary before moving out , move off only when you can do so safely without making other road users change speed or direction
如有需要，开车前应发出信号。在安全而不碍其他车辆改变车速或方向的情况下，方可开车。 |
