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

The turning of your life this year comes to support a certain deceleration of your general metabolism.
这一年，你生命中的转折点是减缓新陈代谢更新的速度。
Fears grew over the summer that if this deceleration continued, America's economy would slip back into recession.
在今年夏天，人们的恐惧心态持续增长，增长减速照此继续的话，美国的经济会再次滑入衰退。
The question is how fast the deceleration will be.
问题在于减速会有多快。
First, deceleration can hurt.
首先，经济减速可能造成不利影响。
In the traditional acceleration and deceleration control method, the vibration caused by acceleration discontinuity affects the machining quality and equipment life.
传统的加减速控制方法由于加速度的不连续性，易使机床产生冲击，影响零件加工质量和机床使用寿命。
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。
Because of the sudden force, the unfortunate bug undergoes a sudden deceleration.
由于这个突然的力的作用，那只不幸的小虫子遭遇到了突然的减速。
Inertia switch operated by sudden deceleration.
用突然减速操作的延时开关。
Aiming at the fluctuation problem of elongation during acceleration, deceleration and the appearance of other disturbances, a scheme of adding a proportional controller was brought forward.
针对在加减速或出现其它扰动时的延伸率波动问题，提出了在反馈控制中增加比例控制的解决方案。
The deceleration downshift function is also active.
减速降档功能也处于活动状态。