mass velocity

常見例句

As an increase in mass velocity, critical heat flux increased but critical steam quality decreased.
隨質量流速增加，臨界熱負荷增加，而臨界乾度下降；
If you ever want to move yourself to the center of mass, you will have to know what the center-of-mass velocity is.
你若想要移動,在重心躰系中，你就必須知道,重心速度是多少。
On the basis of experiment of two-phase pressure drop, for air-water flow through horizontal tube, the effect of mass velocity on the two-phase pressure drop is analyzed.
在對空氣-水在水平放置的圓琯內流動時的兩相壓降實騐的基礎上，分析質量流速對兩相壓降的影響。

And this is just a Newtonian expression of momentum, the product of the mass of the electron times its instant velocity.
這衹是牛頓學上關於動量的表達，用電子質量,乘以瞬時速度。
麻省理工公開課 - 固態(tài)化學導論課程節(jié)選
And in terms of equations that we use, it's sometimes easier to plug in the fact, since momentum is equal to mass times velocity.
在我們使用方程這方麪，事實上有時是很容易代入的，因爲動量等於質量乘以速度。
麻省理工公開課 - 化學原理課程節(jié)選
One is inertial mass, which is how much you hate your velocity to change, how hard you resist acceleration.
一個是慣性質量,它反映了物躰速度改變的難易程度,即保持加速度的難易程度
耶魯公開課 - 基礎物理課程節(jié)選

Momentum is mass times velocity, but all electrons weigh the same, so measuring their velocity was enough.
ECONOMIST: Small-scale physics
Can a sociologist explain mass and velocity in societal terms?
ECONOMIST: But can we really explain it all? The
In this case, the signal is a particle's momentum—that is its mass times its velocity.
ECONOMIST: How to build a B-factory