relative velocity

常見例句

The study shows that the initiating direction has nothing to do with the relative velocity of the missile and the target;
研究表明，起爆方位角的變化與彈目相對速度無關(guān)；
The results indicated that the diffusion and dilution of wastewater jet mainly depended on jet Froude Number, relative depth, and relative velocity.
試驗結(jié)果表明：污水射流擴(kuò)散和近區(qū)內(nèi)的稀釋度主要決定于射流佛勞德數(shù)、相對水深和相對流速。
The forces acting on the departing bubble are also analysed. and the formulas for calculating the relative velocity and the velocity with which the bubble moves to the tube axis are o…
繼而分析了在邊界層中脫離壁面的汽泡上的作用力，導(dǎo)出了汽泡運(yùn)動相對速度的計算公式及汽泡走向管子軸心的速度的計算公式。

If I am an inertial observer, another person moving relative to me at constant velocity will also be an inertial observer.
如果我是慣性觀察者,那另一個相對于我做勻速運(yùn)動的人,也是一個慣性觀察者
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
But things which were at rest will move at a constant velocity, opposite of the velocity that you have relative to me.
這些靜止的東西都在勻速運(yùn)動,方向正好跟你相對我運(yùn)動的速度方向相反
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
There's infinite number of them, but they're all moving relative to each other at constant velocity.
有無數(shù)個慣性觀察者,但是他們都在相對于彼此,做勻速運(yùn)動
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選

These thrusters will produce a force roughly the same as whispering in somebody's ear—which should be just enough to keep the two spacecraft moving at a relative velocity of less than 20 microns a second.
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The theory explained that space is relative and not constant, and the only thing that is constant is the velocity of light.
UNESCO: Culture