同时研究了电子的初始出发速度对电子运动轨迹的影响。
Meanwhile the effect of the initial electron velocity on the movement track is also studied.
从亮点闪过惪轨迹中可明显地判断出车惪速度。
Bright flash from the track can clearly determine the speed of the bus.
随着奔跑速度增加，趋向于单一轨迹。
As the speed of the trot increases, there is a tendency to single track.
速度的进程被笼统成渐增的、永无尽头的轨迹。
The process of speed is subjectiveed increasing the endless trajectories.
利用动压和速度制动来控制轨迹飞行器的能量。
Use the dynamic pressure and velocity to control the energy of the vehicle.
最后讨论航天员出舱运动轨迹与初始速度关系。
Finally, the motion track of the astronaut during extra-vehicleis discussed.
最后讨论航天员出舱运动轨迹与初始速度关系。
Finally, the motion track of the astronaut during extra-vehicleis discussed.
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