您要查找的是不是：
- frictional impact oscillator 摩擦碰撞振子
- Study on Frictional Impact and Derailment for Wheel and Rail 轮轨摩擦碰撞及脱轨的研究
- Type V intermittency is found to exist widely in a kind of two-dimensional maps with a background of impact oscillators. 摘要在一类以冲击振子为背景的二维分段连续映象模型中观察到由周期运动向混沌转变的V型阵发道路。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- Thus far we have negative frictional effects in the harmonic oscillator. 到现在为止，我们一直没有考虑谐振子中的摩擦效应。
- Thus far we have negated frictional effects in the harmonic oscillator. 到现在为止，我们一直没有考虑谐和振荡器中的摩擦效应。
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- Matches are lighted by friction. 火柴由摩擦而生火。
- It's difficult to assess the impact of the President's speech. 总统讲话的巨大影响很难估计。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- impact oscillator 碰撞振子
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- Fill lube to the frictional parts termly. 摩擦部分应定期加注润滑油。
- The plane flew into a mountain and disintegrated on impact. 飞机冲向一座山，撞得粉碎。
- The impact of the stone against the windowpane shattered the glass. 石头撞击窗户打碎了玻璃。
