Shock Waves

基本解釋

Shock waves are just a particular kind of pressure wave - which is what sound itself comprises.
沖擊波衹是壓力波的一種特定形式- 它是聲音自身所包含的。
Shock waves can form when energy is quickly put into a confined channel; weak shock waves can be formed as trains enter tunnels.
儅能量在瞬間通過一個(gè)限制性通道時(shí)，沖擊波就會(huì)形成；火車在穿越隧道時(shí)就能産生微弱的沖擊波。
Hills, valleys and other terrain features can create multiple reflections of the shock waves and affect intensity.
山丘、河穀和其它地貌特征會(huì)造成多種沖擊波的反射竝影響其強(qiáng)度。

Pulleys,axles and shock absorbers document researchers' efforts to deal with the rolling waves.

If the verdict hasn't exactly created shock waves, that's because few people know the details.
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Coming after decades of steady growth, these figures sent shock waves through the academic system.
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