deceleration

英 [ˌdiːseləˈreɪʃn]

美 [ˌdiːseləˈreɪʃn]

n. 减速（度）；降速；负加速度；制动（止）；熄灭; 缩写词为dec

复数：decelerations　

医学

BNC.26519 / COCA.23140

柯林斯词典

VERB 降低速度;减速行驶（或动转）
When a vehicle or machinedeceleratesor when someone in a vehicledecelerates, the speed of the vehicle or machine is reduced.
1. ...the sensation of the train decelerating.
  列车正在减速的感觉
VERB (通货膨胀、经济增长等的速度)减缓，放慢
When the rate of something such as inflation or economic growthdecelerates, it slows down.
1. Inflation has decelerated remarkably over the past two years.
  过去的两年里通货膨胀已经明显放缓。

英英释义

noun

the act of decelerating
1. he initiated deceleration by braking
a decrease in rate of change
1. the deceleration of the arms race
Synonym:slowingretardation
(physics) a rate of decrease in velocity

双语例句

This is why managing deceleration is so hard.
这就是为什么应对减速这么难的原因。
And you are using that fuel unnecessarily for the maximum acceleration and maximum deceleration.
无谓地把燃油消耗在，最大加速和最大减速上了。
The question is how fast the deceleration will be.
问题在于减速会有多快。
After the deceleration curves were optimized using Gauss pseudospectral method ( GPM), a close loop control method was employed in tracking the optimal trajectory by feedback linearization.
基于高斯伪谱方法（GPM）对飞机和阻拦索接触后的降速曲线进行了优化，并应用反馈线性化闭环跟踪优化之后的降速曲线。
First, deceleration can hurt.
首先，经济减速可能造成不利影响。
In order to improve the operating efficiency of the elevator floor of the accuracy of peace, system requirements can increase the car, braking deceleration, as well as effective control.
为了提高电梯的运行效率和平层的精度，系统要求能对轿厢的加、减速以及制动进行有效的控制。
This product is a non-gear deceleration device.
本品可作为低速传动系统中的驱动元件。
This means that in emergency situations or sudden deceleration, the transmission can quickly step down to LOW gear.
这意味着在紧急情况或突然减速时变速器能够快速的降到低齿轮。
We have witnessed the Dow rise on economic news indicating deceleration of activity.
我们看到，经济新闻显示经济活动减速，但是道琼斯指数依然上涨。
The ZC-FV 41M Drive Recorder with G sensor is automatically activated upon rapid acceleration or deceleration.
该ZC-FV41M硬盘录像机通过G传感器自动启动后迅速加速或减速。