acceleration中文什么意思

n.
1.加速；促进。
2.【物理学】加速度；变速。
3.【教育】加速升级。
+更多解释...短语和例子
uniform [variable] acceleration 等〔不等〕加速度。 lightning acceleration 【汽车】瞬间加速度。 brief acceleration 瞬时有效加速度。 acceleration of gravity 重力加速度。

• of acceleration:    加速
• shock acceleration acceleration:    冲击加速度
• a olute acceleration:    绝对加速度

例句与用法

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1. Find the magnitude of the average acceleration during the interval .
   求在这段时间间隔内平均加速度的数值。
2. This rotation amounts to a small acceleration of the laboratory .
   这种转动相当于实验室有一个很小的加速度。
3. It starts from rest and falls vertically downward with uniform acceleration .
   它从静止开始以匀加速度竖直下落。
4. The two particles will undergo accelerations as a result of their interaction .
   这两个粒子由于相互作用将获得加速度。
5. More intense radiation should have imparted greater acceleration to the electrons .
   较强的辐射应该使电子获得较大的加速度。

英文释义

名词

1. the act of accelerating; increasing the speed
   同义词：quickening, speedup
2. an increase in rate of change; "modern science caused an acceleration of cultural change"
3. (physics) a rate of increase of velocity

百科释义

In physics, acceleration is the rate at which the velocity of a body changes with time. In general, velocity and acceleration are vector quantities, with magnitude and direction, though in many cases only magnitude is considered (sometimes with negative values for deceleration).