| 1. | Hence disturbances tend to grow, giving rise to the formation of a shock wave . 因此,扰动就趋于增强而引起冲击波的形成。 |
| 2. | The impulse is dependent upon the duration of the shock wave as well as its pressure . 脉冲的大小又取决于冲击波的延续时间及其压力。 |
| 3. | Tremors are caused by p and s shock waves and are also called preliminary tremors . 地动是由P冲击波和S冲击波引起的,也称为初期微震。 |
| 4. | It should be remarked immediately that this is proved here only for weak shock waves . 必须立即指出,这一点在此处只是针对弱冲击波加以证明。 |
| 5. | A complete study of the propagation of shock waves in elastic solids is presently lacking . 关于弹性固体中冲击波的传播,目前还缺少全面的研究。 |
| 6. | Again we call the faster wave the longitudinal and the slower wave the shear shock wave . 我们还是把较快的波叫做纵冲击波,而把较慢的波叫做剪切冲击波。 |
| 7. | Small charges damp the shock wave faster and do not affect the whole building in the same way . 装药量小则地震波较快地得到减弱,并且照样不影响整个建筑物。 |
| 8. | Material falling toward the surface of a star will become compressed and heated, shock waves may form . 落到星体表面的物质会被压缩和加热,可以形成冲击波。 |
| 9. | The shock wave is similar in general form to the blast wave in air, although it differs in detail . 这种冲击波的一般形式与空中爆震波相似,然而在细节方面却又不相同。 |
| 10. | The final part of this section deals with the effects of shock waves on the breakup of liquid jets and drops . 本节最后一部分涉及的是激波对液体射流和液滴破裂的影响。 |