sound wave

常見例句

It produces an inverted sound wave to cancel out unwanted noise in the headphone signal.
隨后它便產(chǎn)生逆向聲波從而消除耳機(jī)信號中不需要的噪聲。
The energy from these atmospheric waves, like the energy from a sound wave, propagates both horizontally and vertically.
這些大氣波動攜帶的能量像聲波那樣在水平方向和垂直方向上進(jìn)行傳播。
It was thought that, at frequencies this high, the rapidly cycling sound wave was too fast for the auditory nerve to cope with.
已有的解釋是在這么高的音頻內(nèi)，聲波的短促的周期已經(jīng)快到聽覺神經(jīng)無法應(yīng)對的程度。

So, saying wave functions within molecules might sound a little confusing, but remember we spent a lot of time talking about wave functions within atoms, and we know how to describe that, we know that a wave function just means an atomic orbital.
說分子內(nèi)的波函數(shù)可能,聽著有點(diǎn)容易搞混，但記住我們花了很多時間,討論了原子中的波函數(shù)，而且我們知道如何去描述它，我們知道波函數(shù)意味著原子軌道。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

The design of the regenerator causes the helium to expand and contract in a way that produces a powerful sound wave.
ECONOMIST: A more efficient way to make electricity in spacecraft
The sound wave they create, at a low 79 hertz, travels around the concrete box and gets concentrated toward a sensor on the windshield.
FORBES: Magazine Article
By night and on weekends he gave himself to science, avidly pursuing sound wave experiments with Wood that led ultimately to the development of sonogram technology.
FORBES: The Alchemist