But your vocal chords are also producing a bunch of little vibrations on top of that big vibration of the fundamental frequency.

但是的声带也在基本率的大震动之上产生了一系列的小振动。

You're creating a base tone or fundamental frequency at about 262 hertz because your vocal chords are vibrating back and forth 262 times a second.

正在创造一个大约 262 赫兹的基音或基，的声带每秒来回振动 262 次。

But for a pipe that’s closed on one end, you can’t double the fundamental frequency, or quadruple it -- or multiply it by any even number.

但是对于一端封的管道，您不能将基加倍或四倍——或乘以任何偶。

The first partial vibrates at twice the frequency of the fundamental. The next partial is three times the fundamental’s frequency, and so on.

第一部分的振动率是基本率的两倍。下一个部分是基的三倍，依此类推。

That's because they're both producing the same fundamental frequency, that is the lowest and usually highest amplitude vibration they produce.

这是它们都在产生相同的基，即它们产生的最低且通常振幅最高的振动。

So you actually heard this fundamental frequency, even though it wasn't there.

此，尽管这个基实际上并不存在，但确实听到了它。

Because, remember: the frequency of each harmonic is equal to the number of the harmonic, times the fundamental frequency.

每个谐波的率等于 谐波乘以基。

The number of a harmonic is equal to the number you multiply by the fundamental frequency, to get the harmonic’s frequency.

谐波的量等于您乘以基的量， 得到谐波的率。

The number of a harmonic is equal to the number you multiply by the fundamental frequency, to get the harmonic's frequency.

谐波的量等于乘以的量 通过基，求出谐波的率。

For a lot of instruments, the most common overtones are integer multiples of the fundamental frequency.

对于许多乐器而言，最常见的泛音是基的整倍。

So if the signal is made up of eight samples, then the transform has eight frequency bins going from zero up to seven times the fundamental frequency.

此，如果信号由八个样本组成，则变换具有从零到基七倍的八个率仓。

Which is twice the fundamental frequency.

这等于基的两倍。

The frequency of a standing wave with two fixed ends will just be equal to the number of the harmonic, times the fundamental frequency.

两端固定的驻波的率 谐波乘以基。

Guitars are also tuned so that the fundamental frequencies of their strings, correspond to set notes.

吉他也被调整以响应 基本率，带音调。