constant speed

基本解释

And, it moves at a constant speed.
还有，它以一个恒定的速度移动。
When the locomotive is traveling at a constant speed or idling, the battery rather than the diesel engine can power the motor.
当火车头在相对恒定速度下前进或者空转时，这时电池就为马达提供能量，柴油发动机不工作。
Performing under the name Jaimi Starr, she cannot wear a helmet as this would affect the drag and she must keep a constant speed to beat the gravity that would otherwise pull her down.
泰利尔的艺名是贾米斯塔尔，在演出过程中她不能戴头盔，因为这可能会影响骑行。在骑行过程中她必须保持恒速前进，才能够克服重力不掉下来。

You put a chunk of wood on a table and you try to move it at constant speed.
你把一大块木头放在桌子上,试着让它匀速运动
耶鲁公开课 - 基础物理课程节选
Whenever you see a particle moving in a circle, even if it's at a constant speed, it has an acceleration, v square over r directed towards the center.
只要看到质点做圆周运动,即使是匀速圆周运动,也存在一个加速度,大小为 v^2 / r,方向指向圆心
耶鲁公开课 - 基础物理课程节选
And the relationship that he put forth is that the momentum is equal to Planck's constant times nu divided by the speed of light, or it's often more useful for us to think about it in terms of wavelength.
爱因斯坦提出的关系式是,动量等于普朗克常数,乘以υ除以光速，或者用波长来表示,通常更容易让我们想明白。
麻省理工公开课 - 化学原理课程节选

And the rotation has to be both continuous and at a constant speed, which for the LZT is 8.5 revolutions per minute.
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