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OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.
好了，我们已经有了紫外光源，让我们来看看能观察到什么，如果那些事情发生了，我们将会失去电子。
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And if a train is late, as it very often is,
如果火车来晚了，这经常发生，
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The molar volume is being changed a little bit trying to make things collide with each other, they can't occupy the same volume.
摩尔体积发生了很小的改变,如果你试图使气体分子间相互碰撞，他们不能占据同一个位置。
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I can be a little more careful about keeping track of what goes on inside of that loop. If I don't have any more work to do, let me just stop.
我能更小心点来跟,踪循环里发生了什么,如果没什么可干的了，就停下来吧。
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So, if you start with sodium vapor and chlorine gas, electron transfer will occur.
所以，如果从以钠蒸汽和氯气开始，电子传递就会发生了。
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It's a beautiful theory to assume, to see what would happen if they did.
但是这是个非常理想的假设，用于判断如果他们这样做了会发生什么事。
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But if it did happen,it could happen.
但如果确实发生了，它是可能发生的。
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If you ever try to go beyond the boundaries of an array, as we'll soon see, bad things happen.
如果你试着超出了数组的界限，我们将看到，会发生坏事情。
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We want to figure out if the harmony is changing, and if it is changing whether it's changing at a regular or irregular rate.
一是判断和声是否发生了变化，二是如果发生了变化，和声的变化频率是规则还是不规则的。
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Formaldehyde cross-links proteins, so, if you treated this virus with Formaldehyde, even it was able to enter a cell, it couldn't break down anymore.
甲醛使蛋白质发生交联反应,因此,如果你对病毒使用了甲醛,即使它可以侵入细胞,它也不能够再进行分解
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If it does work out, something extraordinary may happen.
但如果你真有了灵感，奇迹就会发生。
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Namely, it's going to happen this summer, because we're coming and it's going to happen this week; it's going to happen tomorrow, if you don't run away.
就是说今年夏天就会发生,因为我们来入侵了,本周也可能发生,如果你不逃走,明天就会发生
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If you've had a shock or anything bad has happened,
如果你受到了打击或者不好的事情发生了，
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And then, you start thinking, "Well, I could really start doing this if only X and if I had this person or if this technology existed or if this happened or this happened."
之后，你会开始思考，恩，只要某项条件成熟了，只要我认识这个人,或是如果这个技术存在,或是如果这个或那个发生了，我就能开始落实这个点子了“
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If they started looking like insurrection would happen, the Romans didn't do it.
如果叛乱要发生了，罗马人不会坐视不理。
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So it's OK to not specify. I want to point out, pz whether you're in the p x, the p y, or the p z, unless a question specifically m asks you to specify the m sub l, which occasionally will happen, but if it doesn't happen you just write it like this.
我想指出的是，无论你在px，py或，除非一个问题特别地,让你指出l下面的，这种情况有时会发生，这样就可以了,但是如果它不做要求你们写成。
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And temperature then is associated with property And if it had changed, then the temperature between those two would have changed in a very particular way.
就与这种性质有关,如果它发生了改变，说明这,两者的温度,以特定的方式发生了改变。
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And if I go ahead and run this -- now it's going to say woops, at me.
如果我继续来运行它-,现在发生了什么？我在这里尝试。
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Now, if that happens these homes are the collateral to the banks for all these mortgages and we're going to have -and probably do have already--a recession.
如果那种情况发生了的话,这些房子是银行对房屋抵押贷款的唯一担保品,那我们将会面临,-很可能现在正在面临着--经济衰退。
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If the vehicle in the unfortunate circumstances of a collision, has to be able to maintain the security of the hydrogen which means more mass, which means a lot of the efficiency is being squandered What's the environmental impact of hydrogen production?
如果车辆,在碰撞中发生了不幸，要仍然能够保持氢气的安全性的话,意味着需要更多的质量，也就是说大部分效率被浪费了,制氢对环境有什么影响呢？
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It's just how much heat is involved when we change the temperature. Now, the products have some heat capacity associated with them right, it takes a certain amount of heat if we make their temperature change, to either put it in or take it away, depending on which direction the temperature is changing.
问题就是当我们改变温度时,有多少热量发生了转移,生成物具有一定的热容,如果我们改变,它们的温度，就要输入或,提取一定的热量,这取决于温度改变的方向。
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They would tell these women, you know, if you buy life insurance on your husband, then should anything happen your husband can love and protect you from beyond the grave.
他们会告诉这些女人,如果你为你的丈夫购买了寿险,那么万一有意外发生,你丈夫的在天之灵仍会保佑你渡过难关
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How many moles of gas are there in each case, in reactants and products? If that changes, of course you know that the pressure in there is going to change at constant volume if the amount of gas in there is changing.
在反应物和生成物中，各有多少摩尔的气体？,如果它发生了变化,当然在等体条件下，如果气体的总量,发生了变化，压强也会发生变化。
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So what's going to happen here? If I'm inside this FOR, OK, and I'm running around, if I ever hit a place where this test is true, I'm going to execute that return, return that return returns from the entire procedure. OK? So the return comes back from the procedure.
那么这里发生了什么呢？,如果我是在这个for循环里面，我正在运行，如果我运行到test的值为真的地方，我就会执行,这个return将会返回整个程序的值,明白了吗？所以它将会从整个程序中返回值。
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B has to be caused by something and A happened first, so they assign causality.
如果B真的因为某些事情而发生了，而A又在之前发生，所以他们刻意安排这种因果关系。
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If it isn't, then I'm going to go back around the loop, and notice what happens. If I get all the way around the loop, that is, all the way through that FOR loop and I never find a path that takes me through here, then the last thing I'm going to do is return a pair or a tuple with a special simple number none twice.
如果没有,我会回到循环看看发生了什么,如果我运行了整个循环,也就是整个for循环,我仍没有找到符合条件的路径,那么我最后做的事情就是返回一对,或者一个数组的两次none值。
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