acceleration是什么意思？

acceleration

英[əkˌseləˈreɪʃn] 美[ækˌsɛləˈreʃən]

• n. 加速，<物>加速度，加速升级，（优秀学生的）跳级；

复数：accelerations;

例句

• tangential acceleration 切向加速度
• All spacemen must be able to bear acceleration. 所有太空人都应能承受加速度.
• Vibration and manoeuvering accelerations are a small part of the overall acceleration picture. 振动和机动的加速度在全部加速度图中只占一小部分.
• Subaru says fuel economy and acceleration are up with either transmission. 斯巴鲁说,燃油经济性和加速上涨的可能传播.
• Acceleration and velocity are both vectors. 加速度和速度都是矢量。
• Field measuration and printout of lift parameter with DT 98 A lift acceleration intelligent measuring instrument. 本文利用DT98A电梯加速度智能测试仪实现电梯性能参数的现场测量,并现场随机绘图打印测量结果.
• It is shown that the proper acceleration of null geodesic with conjugate points approaches infinity. 具有共轭点的类光测地线的固有加速度趋于无穷大.
• In the case of dielectric breakdown, a different type of acceleration occurs. 在介质击穿的情况下, 出现了一种不同类型的加速.
• Investigated charring erosive characters of internal insulation of solid rocket motor under flight acceleration. 研究了固体火箭发动机内绝热层在飞行加速度条件下的炭化烧蚀特性.
• It is called the centripetal acceleration. 这叫做向心加速度.

反义词

• n.
  acceleration的反义词之：加速;促进
  retardation, deceleration,
• acceleration的反义词之：其他释义
  retardation, deceleration,

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  加快；增速
  The acceleration of a process or change is the fact that it is getting faster and faster.
  例句
  He has also called for an acceleration of political reforms. 他同时呼吁加快政治改革的步伐。 ...the sharp acceleration in job losses. 失业的急速增加
• N-UNCOUNT
  （汽车等的）加速能力，加速幅度
  Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.
  例句
  Acceleration to 60 mph takes a mere 5.7 seconds. 加速到时速60英里只需要5.7秒。
• N-UNCOUNT
  加速度
  Acceleration is the rate at which the speed of an object increases.

英汉词典释义

• n.
  <物>加速度
  All spacemen must be able to bear acceleration. 所有太空人都应能承受加速度。

英英词典释义

• Noun
  1. an increase in speed;
  "modern science caused an acceleration of cultural change"
  2. the act of accelerating; increasing the speed
  3. (physics) a rate of change of velocity

行业词典

• 体育： 加速度；
  力学： 加速度；
  医学： 加速〔作用〕：脉率或呼吸加速；在物理学中，指速度改变的时间比率；
  土木工程： 加速度；
  法律： 加速促进；
  物理学： 加速度；
  铁道： 加速；