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This completely could change if you were to flip from one to the other conformation which can happen in chemical reactions.
在化学反应中,它们的形状,可以从一种折叠成另外一种。
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How does that happen? You know, you've got to appeal to social forces if you're going to talk about change.
这是怎么回事？,谈到这个变化,我们必须要理解社会中的力量。
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If you were to make that change you would find that the molecule now has completely different biological and chemical properties.
如果要做出这样的变化,你会发现,分子的生物形状,和化学性质完全改变了。
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And if you could change the gene and make people not gay in the womb should have been done.
如果人们能够改变这种基因,让同性恋们在母体内就改变性取向,那么这种认定就应该进行。
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If you double everything in the system, the temperature is not going to change, it's not going to double.
如果你把系统中所有的东西增加一倍，温度是不会变的，它不会跟着增加一倍。
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Because if you think about it, suicide doesn't change the fundamental nature of the human condition, life followed by death.
因为如果你考虑一下，自杀没有改变人类处境的基本本质，生后即是死。
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But that way you can give me Monday to change your section if you need to, which I hope you won't.
如果需要的话，你们可以在周一换组，虽然我不希望你们改。
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Because I could've built that in, it says if you change the value of this thing, by the way you need to change recompute those other values in order to make this hold up.
我想要大家通过定义好的方法，来改变实例的值了,因为我可以把这个功能，内置到方法里面去,它的意思就是如果,你改变一个值。
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Well, again, just as I said verbally a moment ago, if you're going here, you're literally touching, trying to read or change memory that's beyond the boundaries of a chunk of memory that you're supposed to be touching based on its length.
嗯，再次强调，就像我刚才说的，如果你从这里出发，你将依次接触到，试着读取或者改变内存,如果超出了你可以使用的,内存块长度的界限。
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And, if you'd like to change, you can do so only with the permission of the administrator.
如果你们想要更改时间，只能在课程管理主任允许的情况下,这样做。
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For example, if it's more convenient should you change the environment to make the unhealthy food less convenient and make healthy foods more convenient?
举例来说,如果是因为方便,那你改变外部环境,会使得健康食品比垃圾食品更容易获得吗
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See if you can determine how many chords we have here--whether we have a chord change.
看看你能不能听出这里面有多少有多少和弦，是否有和弦的转变。
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If you could identify some other change you could do it as well.
不过如果你能发现其他特征,你一样能做到
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It would depend if you view the change as a negative thing.
这取决于，你是否觉得这种改变是不好的。
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So you start with your basic model, then you add in, you enrich the model, and you see if the results change, and that'll help you explain why you're getting different results in different settings.
你们从最原始的模型开始,加入约束条件来丰富这个模型,然后检验结果是否有变,这能帮助我们解释,为什么在不同条件下结果是不同的
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I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
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There are so many ways in which that has changed the world, but I can't do justice to it but Hanson does, so if you want to read, fields Without Dreams, you can ponder the significance of this great change.
有太多改变这个世界的因素了,我很难全部都客观地讲出来,但是汉森可以,你可以在《遗梦之野》中有所了解,你可以仔细琢磨这些伟大的变革
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And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.
当然我们还没有开始讨论反应，所以你不用担心它的细节是怎么样的，你只需要知道，如果能量的变化是负值，那么你将得到一个比反应物更稳定的生成物。
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If you want to spread happiness, "Be the change you want to see in the world." By example.
如果你想传播快乐，“成为你想在世上见到的改变“，以身作则。
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And when we talk about intensity in terms of units, we usually talk about watts, so if you change your lightbulb, usually you see the intensity in terms of watts.
当我们讨论强度的单位时，我们经常用瓦特，所以如果你更换灯泡，你通常会看到,以瓦特为单位的强度值。
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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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But if you are so inclined whether for this problem set or any other throughout the term, you can change your mind week to week.
但是如果你倾向哪套题,那么你可以按周改变想法。
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We can say, we'd better say that you can have the very same personality even if some of the elements in your personality change.
我们可以认为，最好认为,即使你人格中的某些部分改变了,你拥有的还是同一个人格。
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I didn't have anything in there that says, if you change one of these values, other values depend on it, and I want to make that change to it.
这样就对了，因为我在代码里面，没有任何的东西说，如果我改变了其中的一个值。
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If you change the composition, you change the properties. But this is different.
如果你改变组成成分，你就能改变属性，但是这是不同的。
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