knock wave

• 敲击波,冲击波

knock wave的用法和样例：

例句

1. Scientists are now studying how the shock wave was formed.
   科学家正在研究这种冲击波是如何形成的。
2. The peculiarities of shock wave induced chemical reactions were discussed.
   文中简单介绍了冲击波引起的化学反应的某些特点。
3. When the blast wave expands, it breaks the bubbles and thereby loses energy.
   爆震波扩张时，会由气泡吸收，因而丧失能量。
4. 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。