It generates small particles with random size and velocity and lets them fall onto the surface where they settle, increasing surface height in the place a bit.

它产生随机大小和速度的小粒子，让它们落到图像表面上，使图像产生表面高度小小渐增的效果。

youdao

And even if the supply of money were increased, its velocity of circulation might fall, leaving spending unaffected.

而且，就算是货币的供给增加了，但是货币的流通速度可能会降低，带来的结果是消费不会受到影响。

youdao

The falling object, after traveling a certain distance through the air reaches a final speed, or "terminal velocity," because the object's friction with the air slows the fall.

物体在下落一定距离后由于空气阻力都会达到一个终极速度。

youdao

On October 14, Felix Baumgartner dove from 24 miles above earth, landing safely in New Mexico, setting records for highest altitude parachute jump and greatest free fall velocity in history.

FORBES: Colossal Feats of Branded Storytelling: From Neil Armstrong to Felix Baumgartner

As for the recent period, the extremely high growth is probably appropriate, and not inflationary, while credit markets remain frozen and velocity continues to fall.

FORBES: Magazine Article

Compound or open fractures are typically high-energy type injuries which generally occur when an individual is involved in a high velocity car accident or fall- or when a landing is awkward with twisting or torsional type forces.

FORBES: Kevin Ware's 'Gruesome' Injury