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. a force of 1 newton gives an acceleration of 1m/s a mass of 1kg.
   一牛顿的力给予一千克重量的物质以1米的加速度。
2. As the cloud contracts its particles will be subject to an acceleration of increasing amplitude .
   云收缩时，它的粒子受到的加速将越来越大。
3. If the angular velocity of a body changes, it is said to have an angular acceleration .
   如果物体的角速度是改变的，就说这个物体具有角加速度。
4. Since the cord connecting the two blocks is inextensible, the accelerations are the same .
   由于连接两物块的绳子无伸缩性，因此它们的加速度相同。
5. Vibration and manoeuvering accelerations are a small part of the overall acceleration picture .
   振动和机动的加速度在全部加速度图中只占一小部分。

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).