1.
AT sonic speed
以音速
2.
This is, of course, the reason why a sonic boom hits us with all its Fury from a supersonic aircraft but not from a subsonic one
当然，这就是为什么音爆从超音速飞机上以它的全部力量向我们冲来，而音速飞机上则没有音爆传来。
3.
Sounds are classified into TWO kinds: sonic and ultrasonic.
声波分为两类，即普通声波与超声波。
4.
This is, of coU.S., the reason why a sonic boom hits us with all its fury from a supersonic aircraft but not from a sU.S.nic one
当然，这就是为什么音爆从超音速飞机上以它的全部力量向我们冲来，而音速飞机上则没有音爆传来。
5.
Other effects to aid separation include acoustic dewatering; the application of sonic or ultrasonic sound to loosen liquid trapped in solid pores
有助于分离的效应还包括声学脱水，使用音速或超音速效应使固体微孔内持有的水分得以释放
6.
A familiar example of resonance is the shattering of a glass by a particular sonic vibration
大家熟悉的一个共振的例子就是玻璃窗被特殊的声响震碎。
7.
Three additional comments on sonic sounder operation are considered pertinent
关于回声仪的操作方面还有三点必须提及。
8.
These normally exceed sonic velocity with the consequence that the loom are noisy and consume considerable amount of energy.
通常使用的气流速度超过声速,其结果是织机噪声的提高和能耗的增加。
9.
A trademark used for a sonic depth finder.
回音测深仪一种声音测深仪的商标
10.
He found that the sonic surface was, in general, discontinuous
他发现声速面通常是不连续的。
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