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
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.- ...the sensation of the train decelerating.
列车正在减速的感觉
- ...the sensation of the train decelerating.
- 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.- 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。
- Inflation has decelerated remarkably over the past two years.
英英释义
noun
- the act of decelerating
- he initiated deceleration by braking
- a decrease in rate of change
- the deceleration of the arms race
- (physics) a rate of decrease in velocity
双语例句
- 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。 - 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 - 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。 - 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。 - By analyzing the braking process of man-rider theoretically, get the formula expressions of mean braking deceleration and buffering distance.
通过人车在制动过程中的理论分析，得到斜井人车平均制动减速度和缓冲距离的表达式。 - This paper researched the test system of impact deceleration based on the virtual instrument technology, gave detailed exposition of its function, composition, theory and applications.
研究了基于虚拟仪器技术的冲击减速度测试系统，详细阐述了其功能、构成、原理以及应用。 - 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 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。 - Complicated deceleration need be fitted to simplified wave to more analyze and research during vehicle structure and occupant restraint system safety design of full frontal impact.
在正面碰撞车体结构和乘员约束系统设计中，需要把复杂的减速度拟合成简化的波型以利于进一步分析和研究。 - Simulation results showed that the drive system works well in dynamic conditions, in terms of acceleration, deceleration and load torque changes.
仿真结果表明：使用该控制策略的调速系统在加减速运行和负载转矩变化等场合均具有良好的动态性能；