acceleration

英 [əkˌseləˈreɪʃn]

美 [əkˌseləˈreɪʃn]

n. 加速; 加快; (车辆)加速能力，加速的幅度; 加速度

Collins.1 / BNC.7072 / COCA.8018

牛津词典

noun

加速；加快
an increase in how fast sth happens
1. an acceleration in the rate of economic growth
  经济增长加速
（车辆）加速能力，加速的幅度
the rate at which a vehicle increases speed
1. a car with good acceleration
  加速性能良好的汽车
加速度
the rate at which the velocity (= speed in a particular direction) of an object changes

N-UNCOUNT 加快；增速
Theacceleration ofa process or change is the fact that it is getting faster and faster.
1. He has also called for an acceleration of political reforms.
  他同时呼吁加快政治改革的步伐。
2. ...the sharp acceleration in job losses.
  失业的急速增加
N-UNCOUNT （汽车等的）加速能力，加速幅度
Accelerationis the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.
1. Acceleration to 60 mph takes a mere 5.7 seconds.
  加速到时速60英里只需要5.7秒。
加速度
Accelerationis the rate at which the speed of an object increases.

noun

the act of accelerating
Synonym:quickeningspeedup
an increase in rate of change
1. modern science caused an acceleration of cultural change
(physics) a rate of increase of velocity

What is acceleration, velocity, and displacement?
什么是（地震）加速度、速度和位移？
Worn by fliers and astronauts to counteract the forces of gravity and acceleration.
飞行员和宇航员穿着来抵消重力和加速度的作用力的一种衣服。
The new output is redefined according to the missile normal overload and angle acceleration.
根据导弹的法向过载和角加速度重新定义了新输出量。
The relationship among acceleration, force and the motion direction is discussed.
讨论了加速度与受力、运动方向之间的关系。
The Development and Application of Fiber Optic Acceleration Sensor System
光纤加速度传感器系统的研究和应用
When we have gravity an object is influenced by the gravitational acceleration and the gravitational acceleration is a constant.
当我们考虑到重力时，物体受重力，加速度影响，重力加速度，是一个常数。
Displacement, Initial velocity, Final velocity, Acceleration and Time.
位移，初速度，末速度，加速度和时间。
Method of vibration displacement measured with acceleration sensor is introduced.
介绍了一种用加速度传感器测量振动位移信号的方法。
A self-contained, navigational system based on the measurement of acceleration and attitude.
以测量飞机的加速和姿态为基础的独立导航系统。
For a sprinter, speed and acceleration are important.
对短跑运动员来说，速度和加速能力是重要的。