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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

    • We believe this is a positive set of data which shows the economy has ended its deceleration.
      我们相信这是一组利好数据,显示中国经济已不再减速。
    • 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。
    • 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。
    • 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
    • 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。
    • 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
    • The deceleration downshift function is also active.
      减速降档功能也处于活动状态。
    • 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。
    • The acceleration time and deceleration time were corrected with pulse pressure and heart rate ( ATi and DTi).
      经心率和脉压矫正后的加速时间(ATi)和减速时间(DTi)。
    • In theoretical analysis, the maximum deceleration is evaluated by mapping.
      在理论分析中,最大减速度采用作图分析方法求得。