And when they change keys they effect what's called a modulation.

当改变调性时 他们称之为变调。

“We don't know what signal to use and we don't know how to do that modulation.”

凯莱布·卡梅瑞说：“我们不知道使用什么样的信号，也不知道如何调节。”

Not everyone is happy with this modulation in the unacceptable.

并不是每个人都乐意接受这种调制方式。

I think this is where the modulation comes.

我觉得这里变调开始了。

CALEB KEMERE: " We don't know what signal to use and we don't know how to do that modulation."

凯莱布·卡梅瑞：“我们不知道使用什么样的信号，也不知道如何调节。”

Incandescent light bulbs and fluorescent tubes are not really suitable for modulation, but they are yesterday's lighting technology.

白炽灯和日光灯的光其实并不适合调制，不过它们已是旧式的照明技术了。

All right. We have one more idea to talk about and that is the concept of key and modulation.

好了 我们再谈一方面就是调性和变调的概念。

Through such juxtapositions the show traces the development of Vermeer's craft and the modulations in its themes and moods.

通过把这些不同画作并置对比，这场展览追溯了维米尔绘画技巧的不断发展，以及主题和情绪的变调。

Hollers had a certain rhythm and a modulation that would create an echo that would travel over a long distance.

呼喊有一定的节奏和调子，一个能传很远的回声。

His use of voice modulation was rather extraordinary.

他的声音调节运用得相当不凡。

This modulation spectrum acts like a heat map that shows modulation rates in a piece of music.

这个调制谱就像一个热图，显示一段音乐中的调制率。

While Modulation is concerned with obligation(you must go) and permission (you may come).

而调制则涉及义务（你必须去）和许可（你可以来）。

There are two types of Modality, they are Modalisation (epistemic modality) and Modulation (deontic modality).

模态有两种类型， 即模态化（认知模态）和调制（道义模态）。

When you have notes that are very close together, the result is amplitude modulation.

当您的音符非常靠近时，结果就是振幅调制。

The sound in this video is also stored in binary, with the help of a technique called pulse code modulation.

借助一种称为脉冲编码调制的技术，该中的声音也以二进制，的形式存储。

" AM" stands for " amplitude modulation." But that's technical talk that we don't really need to understand here.

代表“amplitude modulation” 。 但这是技术话题， 我们在这里并不需要真正理解。

Charging up before launch is called " power modulation." Animals that can do it store the built-up energy in their tendons.

发射前充电称为“功率调制”。可以做到这一点的动物将积累的能量储存在它们的肌腱中。

This shifting of frequencies in order to send information is also called frequency modulation, and it's closely related to FM radio.

这种为了发送信息而改变率的做法也称为调，它与调广播密切相关。

It's not just beta rhythms, there's modulation rates that can help with sleep and relaxation as well.

不仅仅是贝塔节奏，调制率也可以帮助睡眠和放松。

You see that those dims chords are producing modulation that's very similar to brain secret sauce.

您看到那些暗淡的和弦正在与大脑秘方非常相似的调制。