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

更多例句：  上一页    下一页

1. In the course of time positive and negative acceleration impulses tend to cancel one another .
   在长时间中，正向和反向加速度冲击有互相抵消的趋势。
2. In every case, then the vector force equals the product of the mass and vector acceleration .
   因此在所有情况下，力矢量等于质量和加速度矢量的乘积。
3. Let us trace out in greater detail this computation of acceleration due to gravitational forces .
   让我们详细追查这些由重力所引起的加速度的计算方法。
4. Enrichment of the mixture during acceleration is shown by the two peaks at about 23mph and 40mph .
   加速时混合气的加浓用两个尖峰表示，大约是23mph和40mph。

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).