出现在肉眼面前的光亮，事实上是频率不同的光线的叠加。所以，这是量子化的。

What appears to the naked eye to be glowing is actually a superposition of different lines of distinct frequency. So, this is quantized.

youdao

一阵风包含着因频率不同而速度及方向有差的气流。

A single breath of wind contains small eddies and currents that vary in speed and direction with differentfrequencies.

youdao

位于能量传输电路中的这个频率，如果和接收器电路中的频率不同，则两者没有共振。

If the frequency in the energy-transmitter's circuit is different from that of the receiver's circuit, they are non-resonant.

youdao

So, we should be able to look at different types of waves and be able to figure out something about both their frequency and their wavelength and know the relationship between the two.

我们可以看到,不同的波并从它们的,波长和频率中,获得一些信息，我们知道。

麻省理工公开课 - 化学原理课程节选

So it's centered at this frequency that was expected, but it's actually split into two different frequencies.

它的中心在预计频率处，但劈裂成两个不同频率。

麻省理工公开课 - 化学原理课程节选

I want to make one other point before we launch into that, and that is the following: that composers use the rate of harmonic change-- whether it's changing or not changing-- to sort of make us feel different ways about the music that we are listening to.

在此之前我还要说一个问题，不管和声有没有改变，作曲家都能通过和声改变的频率-,让我们对所听的音乐有不同的感受-,它能让我们感受到这段音乐。

耶鲁公开课 - 聆听音乐课程节选