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Three hours later, NASA officials told the crew that everything was "OK" for what they called TLI, or trans-lunar injection.
VOA: special.2009.07.08
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You all put whatever number you have, including the cellphone number. OK What are you looking for, Michelle?
只要有什么号码，都写下来吧，包括手机号码,米歇尔，你想从这门课里学到什么呢？
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OK, so what we have to do is get back underneath this reaction, and see what the molar quantities are.
我们应该做的是,再回到这个反应，看看摩尔量是多少。
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OK, now what I want to do is just describe a little bit of how do you measure all this stuff, right?
好，现在我要做的就是,介绍一下怎样来测量这些东西？
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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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OK, now that I've got that, we could think about what would I want to do with these points?
我也可以像以前那样，对它们进行赋值操作,好，现在我们已经有这些对象了？
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And then, so OK so we have all these people then, like how do you come watch what they're doing and I'm not trying to control too much what they're doing.
当你拥有自己的团队之后，你需要做好监督工作,但不要过分控制你的下属。
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Right, OK. So what I do to open the book is to ask the reader to image that they walking past a shallow pond, maybe somewhere in the park or or university campus.
好的，我在这本书的开篇,请读者想象这样一个画面，你走过,一个浅浅的池塘，可能是公园里,或是大学校园里。
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So the inventor of the chess game said, "Ok. What I like is on the first block, first square, I would like one grain of rice.
于是象棋发明者说，“好吧，我希望，在第一个方格上，我想要一粒大米。
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OK, so what we've gone through today is we've introduced covalent bonding, and we've figured out a way to quantify it.
好的，那么我们已经经历了,是我们已经介绍了共价键，我们已经想出了一种定量的方法来。
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OK, so now let's try to formulate how to describe the equilibrium state and what dictates spontaneity.
现在我们尝试,找出如何描述平衡态以及,什么东西表明自发性。
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OK. What would you guess the order of growth here is? Yeah. Why? Good. Exactly. Right?
如果没听到答案的同学,答案是对数级的？
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And then we can say, OK, if we have many constituents, what if we have a mixture of stuff?
然后我们可以问，如果我们有很多组分，那么我们把它们混合后会是怎么样？
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OK. I get the two values in, what do I need to do, well, you sort of know that, right?
好，有了这两个输入值了，我接下来将要做的，你知道对不对？
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And in fact if I go off and run this, OK, what I was printing here was s 1 dot length, and that's -- What is it doing?
他们就是一些有结构的实例，实际上如果我去运行下这个，好，我这里输入的？
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If you're wondering what's OK or what's not OK, it's very clearly written out in this handout, so make sure you read through it, because it is your responsibility to make sure that your calculator does not have anything extra programmed in it.
如果你不清楚什么可以什么不可以，讲义上写得很清楚，所以请大家务必看完它，因为你有义务保证,在自己的计算器里,没有编上额外的程序。
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OK, now one last thing that he did is that he said, OK, what's going on here?
现在他做的最后一件事就是他说，这儿怎么了？
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So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好，让我们看看重物的质量,以及它下落的距离，就知道桨轮做了多少功。
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And in general, what I would say is, when in doubt, use parens. OK.
因此通常上，我会告诉大家的是，当有疑问的时候，请用括号，好。
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OK, what we'll see shortly is that this will allow us to see that for an isolated system the entropy never decreases.
好，我们过一会,会看到,这将导致孤立系统的熵,永远不会减小。
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But before we get to that, in terms of thinking just think, OK, this is representing my particle, this is representing my electron that's what the wave function is.
但是在我们谈论那个部分之前，在理解方面，仅仅是理解，好的，它代表了粒子，它代表了电子,这就是波函数。
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OK. So, what do I want you to take away from this? This idea of binary search is going to be a really powerful tool. And it has this property again, of chopping things into pieces.
从这里学到些什么？二分查找的思想,是一个非常有用的工具,我重复一遍，把问题拆成几部分来解决,那事实上，这里的增长率是多少？
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And yeah, I know it comes built in, that's OK, what we want to do is use it as an example to look at it.
对，我知道这个方法可以通过内置的算法，来实现，这没关系，我们只是,把它当做一个例子来讲解。
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OK, so what have I done? I just added a little bit more now. I'm now running through a pair of loops. Again notice the encapsulation, that nice abstraction going on, which is what I want. Once I get to this stage though by the way, there might be more than one solution.
我现在运行了一对循环,再一次注意这个封装,抽象得很好，这就是我想要的结果,我按这种方式走到这一步的时候,可能会有多组答案。
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You'll also see in a little while why both of these things would work this way, but it's not what I wanted. OK?
我应该把括弧,而不是方括号放在这里，你们稍后就会,明白为什么这两个符号在这里都是行得通的？
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OK? Because what am I doing? It's called bubble sort because it's literally bubbling along, right?
明白了么？你要知道我在做什么,冒泡排序真的就像冒泡，对么？
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And knowing now how to calculate these free energies especially the Helmholtz and the Gibbs free energies,that's what's going to guide us in really calculating quantitatively, OK, where will equilibrium lie.
知道如何计算,这些自由能,尤其是亥姆赫兹和吉布斯自由能之后,这些数值计算就能告诉我们，平衡态到底是什么样子。
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OK. So what else can I write?
还有什么？
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OK. So that then leads to the question about what should we do about this?
那我们应该怎么去,解决这个问题呢？
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OK. Next time, what you're going to see is the following.
下一次，你将会看到的下面这些东西。
应用推荐