Winds from stars compress the gas, shock waves form when stars explode and when they're born.

来自恒星的风会压缩气体，当恒星爆炸时就会形成冲击波。

Sometimes, the curl might completely enclose part of the wave, forming a moving tube of water known as the barrel.

有时，旋度可能完全包围了波的一部分，形成了一个移动的水管，称之为桶。

(chuckles) - Yeah, that wave form is really aggressive.

（笑） - 是的，那个波形真的很有侵略。

And waves form whenever there's a disturbance of some kind.

波浪形成时 会有某种不平衡。

As an example, consider how the 6 chest leads - V1 through V6 - register this depolarization wave form called the QRS complex.

作为例子，我们来看一下6个胸导联，V1-V6是怎样来记录被称为“QRS波群”的除极波形的。

A major drawback of this technology is after the sound to play back exactly as it was recorded, that wave form needs to stay untouched, right?

技术的一个主要缺点是，在完全按照录制的方式播放声音后，波形需要保持不变，对吧？

Consider: How much is actual prediction of the " wave form" (as Muad'Dib referred to his vision-image) and how much is the prophet shaping thefuture to fit the prophecy?

想一想：有多少是“波形”的实际预测（正如 Muad'Dib 所说的他的幻象），有多少是先知塑造未来以符合预言？

If you were to take a tank of water like this and if you were to start pressing on one end of the water here, you would see these wave forms that start.

如果你拿一箱样的水，如果你开始按压里的水的一端，你会看到些波浪形状开始出现。