momentum

复数：momentumsmomenta

1. [U]动力,冲力,势头 force that increases the rate of development of a process; impetus
2. [U]运动量 quantity of motion of a moving object, measured as its mass multiplied by its velocity

• add momentum增加动力,推动
• gain〔lost〕 momentum增加〔失去〕动力

angular momentum[化]角动量

momentum equation动量方程

momentum conservation动量守恒

momentum transfer动量传递；动量交换

conservation of momentum动量守恒；动量不变原理

momentum flux动量通量

linear momentum线动量；线动量陀螺仪

gain momentum发展加快；势头增大

orbital angular momentum轨道角动量

momentum balance动量平衡

momentum theory动量理论

moment of momentum动量矩；角动量

momentum integral动量积分

momentum coefficient动量系数

1. They began to lose momentum in the second half of the game.
   在比赛的下半场，他们的势头就逐渐减弱。
2. We should continue to maintain good growth momentum.
   我们应继续保持良好的增长势头。
3. I am picking up momentum every single day.
   我现在每天都会获得动力。
4. The peace movement gained momentum.
   和平运动获得了动力。
5. The sledge gained momentum as it ran down the hill.
   雪橇从山上下冲时动量越来越大。
6. A falling object gains momentum as it falls.
   下落的物体落下时动量增加。
7. As the rock rolled down the mountainside, it gathered momentum.
   石头滚下山时，它的动量增加。