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| 1. | Doesn't Einstein's special theory of relativity say that nothing can have a velocity exceeding that of |
| 爱因斯坦的狭义相对论不是说没有任何物体的速度可以超过光速吗？ |
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| 2. | and the rebound criterion of equal resistance impact system and the calculating formulae of rebound velocity |
| 应用波动力学理论，综合分析了一般冲击机械系统的回弹问题，并建立了等波阻冲击系统的回弹判据和回弹速度计算公式。 |
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| 3. | If the rapid shock-wave mechanism were operative, the excited molecules would have a substantial translational |
| 如果快速冲击波机制起作用，激发分子将有显著的平移速度。 |
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| 4. | centrifugal force turned round through the screen mesh, under lower water conservancy obstruction, have |
| 微滤与其它方法的区别在于过滤介质空隙特别小，借助筛网回转的离心力，在较低的水力阻力下，具有较高流速性，截留住悬浮固体。 |
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| 5. | Clemens showed he still had his splitter Saturday, but he will have to gain more velocity with his fastball |
| 老克在上周六投出不错的指叉球，但他还要多加点速度在他的快速球上。 |
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| 6. | cannot Both be measured exactly at the same time, and that the concepts of exact position and exact velocity |
| 测不准原理 (1927) 德国物理学家海森堡1927年提出客体的位置和速度甚至在理论上也不能同时精确测定。实际上同时具有精确位置和精确速度的概念在自然界是没有意义的。 |
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