acceleration-主題

acceleration

[ak.selə'reiʃən]

n. 加速, 促進, 加速度

例句與用法：

The acceleration is positive if the speed is increased, negative if speed is decreased.

速度增加的加速度為正加速度，速度減少的加速度為負加速度。

An apparatus in which human beings or animals are enclosed and which is revolved to simulate the effects of acceleration in a spacecraft.

航天試驗離心機人和動物在其裡面並旋轉以模仿宇宙飛行器的加速作用的一種儀器

An instrument used to measure acceleration.

加速計，測震儀用於測量加速度的儀器

A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.

抗荷衣宇航員或噴氣機飛行員穿的飛行服，在快速垂直加速中增加身體下部的壓力以保持腦部血液供應

英文解釋:

名詞 acceleration:

an increase in rate of change

the act of accelerating; increasing the speed

同義詞：quickening, speedup

(physics) a rate of increase of velocity

同義詞

quickening | speeding up | spurt | burst of speed | rushing | explosion | speed | extension | haste | speedup |

反義詞

deceleration | retardation |

以上來源於大辭典