看它现在回调的多么突然和急剧。
Now, look how suddenly and sharply it's correcting downward.
你看它现在是那么的闪闪发亮。
可能短则几天,长则几个月,甚至整个冬天;不过你看它的心脏现在不怎么需要泵血,因为血液也冻结了。
It could be days or months, all winter in fact; but see the heart really doesn't need to do any pumping now, because the blood is frozen too.
It's not going to be zero this time because we have non zero heat exchange between the system and the environment, right.?
热力学量,但是现在让我们看一下,我们的特殊函数,这次它不会是零,因为系统与外界的热量交换并不是零,对吧?
It doesn't even make sense now, they're not used in spectroscopy anymore, but this is where the names originally came from and they did stick.
现在看它没什么道理,它们在光谱学里也不这么用了,但这些名字,从这里面起源后来就一直沿用下来了。
We're going to see variations of this, we're going to see a variation of it called recursion, a little later on, but for now we're just going to talk about how do we do iterations.
我们稍后会去,看它的变量,它的所谓的递归数的变量,但是现在我得先讲讲,怎么来实现迭代。
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