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I want to go back to our energy level diagrams and see if I can rationalize energy level diagrams.
让我们往回看，回到我们的能级图表,来看看我是否能使能级图表合理化些。
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Let's look at what is, for me, the most gripping example of this kind of poem: "Home Burial," on page 204.
我们来看看，我认为，这类诗中最引人注意的例子：,“家冢“，在204页。
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So if you wanna do something conditionally, you generally needs to ask the question, is the following true or false.
假如想在一定条件下做一件事情，你需要判断下这个条件，来看看条件是真还是假。
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I look at the rest of the list to decide what's the element to swap into the next place.
我会查看列表剩下的部分,来看看需要交换哪个元素。
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So let's see, we started with 8 bonding electrons, and we used up only 4, so the answer is yes, we have 4 bonding electrons left.
那么让我们来看看，我们一开始有八个成键电子，然后只用掉了四个，因此答案应该是还有剩余，我们还剩下了四个成键电子。
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We're going to go to the realm of Western jazz here and I'm going to pick on Chuck Mangione.
我们来看看西方的爵士乐领域,我选了查克·曼卓林
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So now let's look at the efficiency of our irreversible engine.
再来看看,不可逆热机的效率。
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Instead of looking at the documents from the outside, let's look at what would an early Christian church look like if you were just to stumble upon them? A little imagination.
这次我们不再客观地看文本，我们来看看一个早期基督教会的样子,如果你无意间进了教会，想象一下。
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Now let's look at what the present day holds the leading causes of death now and this is probably something that you'll also know.
我们再来看看如今的,主要死亡原因,这个你们大概也都知道
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I wanted to just show you a plot that you already saw in your-- if you looked on the spreadsheet that I had up.
来看看一个图表,你们应该已经看过,如果你们看了我上传的电子表格
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And so now we're going to try and see if we can write a simulation that will give us some insight as to which of these might be better or worse.
现在我们回来看看我们能否,写一个程序来看看,哪一种选择会更好。
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And in this case we're going to look at silicone, and we'll say if you can point out to me which requires the least amount of energy.
这次我们要做的是关于硅的，我们来看看大家是不是,能够为我指出那一项需要消耗的能量最少。
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So, this means we have the general trends down, so we should be able to look at actual atoms in our periodic table and graph them and see that they match up with our trends.
那么，这表示我们已经知道了大体的规律，现在我们可以来看看周期表中的,原子的实际情况，并把它们画出来,看看是否与我们的规律相符。
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Why don't I just keep track on each pass through the algorithm whether I have done any swaps?
我为什么不仅仅跟踪算法的,每一遍来看看我做了哪些交换呢？
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Let me go ahead and open up instead a more interesting graphical carnation--incarnation of this.
让我们继续来看看关于这个的,更有趣的图形化的演示---一个具体化的例子。
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It is just in general that's going to hold true, and that's what I want you to see.
这就是我想讲的，好，让我们来看看最后的这个例子。
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So if we think about, for example, this red line here, which energy state or which principle quantum number do you think that our electron started in?
我们来看看，比如这里的这个红线，它是从主量子数,等于多少的能级发出的？
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If I look at the Cartesian, oh, I did have the Cartesian form, don't mind me while I mutter to myself here quietly.
如果我来看看这个笛卡尔，哦，我还没有笛卡尔形式，当我自言自语的时候,请大家别介意。
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So, let's see what the correct answer is, Wakefield and it is, in fact, Wakefield, right, because there's an inverse relationship between how fast a particle is going and what its wavelength is.
所以，让我们来看看,正确的答案是什么，事实上，答案是，因为粒子运动的快慢,与它的波长之间是一个反比例关系。
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So, let's consider some people got it wrong, however, and let's see where that wrong answer might have come from, or actually, more importantly, let's see how we can all get to the correct answer.
我们来考虑一下为什么有些人做错了，然而我们来看看,这个错误的答案从何而来，或者事实上更重要的，我们来看看怎样才能都得到正确答案。
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And I know there's a lot to talk about this competition, but let's just get into listening mode here and talk about how we can figure out what the correct electron configuration is for this ion.
我知道刚才关于这次比赛大家有很多话要聊，但是请大家先转换到听讲的模式,来看看如何才能弄清楚,这个离子正确的电子排布。
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Well just to see what we know what we're doing, let's look at this code here.
我们下一步该去怎么做呢？,好，让我们来看看。
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So we've got the root here of the--and then the trunk and then up above, this florid canopy would musically be the what?
我们来看看这里的根，然后是树干再往上，样华丽的树冠在音乐上被称为什么呢？
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Let's look now at a p orbital, so how many total nodes do we have here?
让我们来看看ｐ轨道，它有多少个节点呢？
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Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.
但是我们还需要强调一点,这是我最后想讲的一点,让我们来看看代码-实际上，让我们先来测试测试吧。
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So first thing we should do is scratch our heads and see what's going on here. Alright, let's look at it. What's happening here?
所以我们要做的第一件事,就是抓抓脑袋看看发生了什么,好了，让我们来看看，这儿发生了什么呢？
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So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.
那么让我们来看看右上方的部分，好，在这里我们将会有高的电子亲和能,与高的电离能，因此我们会看到这里的电负性也很高。
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What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.
原因你们知道的，好，模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止，还会让我确保实际上我。
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All right. We can look at some other things which will work better.
好，我们可以来看看其他,一些更好的解决方案。
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PROFESSOR: No. I'm entering -- well, let's look at the example right down here.
教授：弄，我是通过，好，让我们来看看下面的例子吧。
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