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. In the case of dielectric breakdown, a different type of acceleration occurs .
   在介质击穿的情况下，出现了一种不同类型的加速。
2. In a constant electric field, a charged particle experiences constant acceleration .
   在恒定电场中，带电粒子得到恒定的加速度。
3. What is the acceleration of the plane and how long does it take to become airborne ?
   求飞机的加速度和从开动到腾空所需要的时间是多少？
4. The analysis shows clearly what force it is that "slows up" the acceleration .
   这种分析清楚地指明了，是什么样的力使加速度“慢下来”的。

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).