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OK. With that in mind, let's go back to where we were. And where were we?
我们回过头来看看，我们讲到哪里了？,我们正在开始讲二分查找？
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And I want to just highlight it for you because we're going to come back and look at it.
我想强调下这一点因为我们即将,回过头去再去看看这些东西。
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All right. So now that we have a general idea of what we're talking about with shielding, we can now go back and think about why it is that the orbitals are ordered in the order that they are.
现在我们对于谈论的屏蔽,有一个整体观点了，我们现在可以回过头来考虑,为什么轨道是按照,那种规则排列的。
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Back to our hypothetical, you know, our initial discussion of Flaming Hot Cheetos: by his definition that would not qualify as food.
再回过头来谈谈我们之前的假定,我们曾讨论过关于火焰辣奇多的问题,按照他的定义,奇多不能算作食物
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So it is not anything like, even as one reads it in retrospect, a wholesale repudiation or even really a very devastating critique of Levi-Strauss.
所以即使是我们回过头来看，这也不是对列维观点的全面否认,更不是对他的毁灭性批判。
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Well, if we look back at the code here, take a look at what we're really doing.
好的，如果我们回过头来看代码，看看我们到底做了什么。
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Take a step way back and think about what's the basic mechanism by which cells receive signals.
现在让我们回过头来思考,细胞接收信号的基本原理
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One thing to do is to go back and ask, what really are the reasons for interest?
我们回过头想想,什么因素决定了利息呢
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Periodically I'll come back and talk about how some issue that we're considering might look form the perspective of somebody who does believes in soul.
我也会时不时,回过头,讲述一些,相信有灵魂存在的,那些人的看法。
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To understand India's economic growth acceleration you really have to go back about 25 years.
想要了解,印度经济的腾飞,你真的必须回过头,从25年前观察起。
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Let's go back and review one of these.
让我们回过头来复习其中之一。
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So, one thing we said last time was when we put up a model and try and draw lessons from it, we should just take a step back and say, what's missing here?
在上一讲,当我们,从一个模型中总结结论的时候,我们应该回过头重新审视一下,看看我们是不是疏漏了什么
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Conversely, if you get an answer and it doesn't seem to make sense, then you've got to go back and ask, am I violating some of the assumptions, and here you will find the assumption that the particle had that acceleration a is true as long it's freely falling under gravity but not when you hit the ground.
反过来说,如果你得到一个结果,发现似乎是错的,那么你就应该回过头来问问自己,我是不是违反某些前提了,这个模型中,你就发现,只要质点在重力作用下自由下落,质点具有加速度a的前提是正确的,但是落地后就不成立了
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If you go back to this particular graphic, the interesting thing is how have humans changed and what are they like now.
如果你回过头来看这张图,思考人类是如何演化的,现在又成为什么样
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So, we'll take a little bit of a step back after we introduce quantum mechanics, and talk about light as a wave, and the characteristic of waves, and then light as a particle. And one example of this is in the photoelectric effect.
等我们介绍完量子力学后,我们要回过头来讨论下光,作为一种波和它的波动性特征,以及光作为一种粒子,其中的一个粒子就是光电效应。
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Let me show you a little example, and then we'll come back to this.
让我给你举一个小例子，然后我们再回过头来看这个。
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I can use that to return values, which I can then use elsewhere, which I did-- and if I just come back and highlight this-- inside of that computation.
我可以用它来返回值，然后我可以在别的地方使用这些返回值，正是我做的--如果我回过头来,在高亮一下这个--在这部分计算内部。
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All right, and let's just check this out, because I want to make a point of this, let's go back and do the following.
好，让我们记住这一点，因为我想要强调下这里，我们回过头去做如下的操作：
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I will tell you that a good programmer, at least in my mind, may actually go back and modify the pseudo code as they realize they're missing things, but it's easier to do that when you're looking at a simple set of steps, than when you're in the middle of a pile of code.
至少我认为是这样的，如果他们发现遗漏了,一些步骤的话会,回过头去修改伪代码,但这当你面对一些大致的步骤时,这个过程就会比,面对一堆代码要简单的多。
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OK. Let's go back and think about our recipes.
好，让我们回过头看看我们的菜谱。
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And we'll come back to this.
我们会回过头来讲讲这些的。
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So we've looked at how to solve square root we've, looked at two problems, I've tried to instill in you this sense of paranoia which is so valuable, and now we're going to pull back Python and return to something much simpler than numbers, and that's Python. All right?
我们已经研究了如何去求平方根,研究了两种方法,我一直在尝试着给你们逐渐灌输,要偏执的理念，这样的理念非常有价值，现在我们回过头来去学习一些,比数字更简单的东西，也就是,对不对？数学问题很难？
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So let's go back, and let's set mo to true here.
我们回过头来，让mo为真。
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And if I were to use that again, I'd just put it on your handout, I could go back and rewrite that thing that I had previously for finding the square roots of the perfect squares, just using the FOR loop. OK. What I want to do, though, is go on to-- or, sorry, go back to - my divisor example.
它可以是任意的集合,如果我又要去用这个方法的话,我会把它放在你们的课堂手册上的,我可以回过头去用FOR循环，重新写我们那个求平方数的程序，我想要做的是，是继续-哦抱歉,回到-我的除数那个例子。
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