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- Fundamental characteristics of an impact phenomenon： The velocities or moment a of the points of a body suffer finite changes in a very small time interval during impact . 碰撞现象的基本特征：物体的运动速度或动量在极短的时间内发生有限的改变。
- Kaminsky， M.（1965）. Atomic and Ionic Impact Phenomena on Metal Surface. New York: Academic Press. 钱苗根、姚寿山、张少宗（2001）。现代表面技术。北京：机械工业出版。
- So ,the momentum and the angular momentum theorem become the main tools for investigating impact phenomena. 因此，动量定理和动量矩定理就成了研究碰撞问题的主要工具。
- Visible spectral radiant intensity measuring system was developed aiming at the demand of spacecraft safety and hypervelocity impact phenomena. 针对航天器防护技术及超高速碰撞物理现象研究需要,为超高速碰撞靶研制了超高速碰撞光谱辐射强度测量系统。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- The prominence characteristic of space debris impacting spacecraft is hypervelocity impact phenomena. 随着航天事业的发展,空间碎片环境日益恶化,严重地威胁着在轨航天器的安全运行。
- Magnetism is considered as a molecular phenomenon. 电磁被认为是一种分子运动。
- Application of hydraulic impact phenomenon into hydraulic pipeline flushing 液压冲击现象在液压管道冲洗时的应用
- But their so-called prosperity is only a temporary phenomenon. 但他们所谓的繁荣只是一个暂时的现象。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- International terrorism is not just a recent phenomenon. 国际恐怖主义并不是近年才有的现象。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- Study on Hydraulic Impactive Phenomenon of Hydraulic Support 液压支架的液压冲击现象
- The phenomenon of cot death has yet to be explained. 婴儿猝死的现象仍然不可解。
- The employment problem tends to be a city phenomenon. 就业问题常常是一个城市现象。
- Then she began to observe a curious phenomenon. 这时她开始看到一个奇怪的现象。
- We think of magnetism as a molecular phenomenon. 我们认为电磁是一种分子现象。
- 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。
- We combat the unhealthy phenomenon. 我们同不良现象作斗争。
