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

• And all of these events are playing out against the backdrop of a deceleration in major economies.
  因而，在主要经济体经济减速的背景下，所有因素都对其不利。
• 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。
• 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。
• Research on a Novel Acceleration and Deceleration Control Method of Continuous Jerk
  一种新型的Jerk连续加减速控制方法研究
• Idle Deceleration Process Simulation and Experiment Study of the Engine
  发动机空载减速过程仿真与试验研究
• 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。
• A new type of constant deceleration hydraulic braking system of mine hoist was designed on the basis of the traditional hydraulic braking system.
  在传统的液压制动系统的基础上设计了一种新型的恒减速液压制动系统并详细介绍了新型制动系统的主要结构、功能和性能特点。
• The deceleration downshift function is also active.
  减速降档功能也处于活动状态。
• It avoided the prediction of the deceleration point by every sampled time.
  根据采样次数决定加减速，可以避免预测减速点。
• 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。