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All right. So jumping in to having established that, yes, particles have wave-like behavior, even though no, hey're not actually photons, we can't use that equation.
好的，我们已经承认了，粒子有波动性，虽然它们不是光子，我们不能用这个方程。
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Yes, I got a new cellphone I can use.
好的，我可以用我的新手机发给你。
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Well, if I go through that, the wavelength of such a photon is going to be so big that I am back to measuring the dimension of the human hair with the yardstick.
好的，如果我做完了这个，那个一光子的的波长将成为,我将回头测量的,用一个尺度测量出人头发的尺寸。
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All right? And I'm going to say-- sort of set that stage here, so that-- It turns out that that's probably about the best we can do, or again ends at the length of the list.
我要说的是，这一阶段的集合,我们用最优的方法完成,还是取决于列表的长度，好的，还是回到了我的问题上了。
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So this is actually the most straightforward, so sometimes it's nice to end with the easiest concept, and that's what we're doing here.
这应该是最明显的一个，有时候用最简单的内容来结束是很好的，这也正是我们在做的。
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What really matters about a leader is their committment to getting to the right answer and to doing it in the right way.
对于好的领导者而言,重要的是致力于,得到正确答案,以及如何用正确的方式来实现它。
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Okay, a number of you. Young lady out there, did you use musical notation?
好的,相当一部分都有过,这位年轻的女士,你用乐谱吗
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I want to start my lecture today looking back to that handout I gave you -but didn't give you a discussion of--a couple of days ago, ] from that essay Good Readers and Good Writers that I quoted at the very beginning of class this term.
今天我将用几天前发给你们的,却没有进行讨论的资料，开始我们的课程，从那篇叫做“好的作家和好的读者“的文章开始,我曾在本学期课程的最开始引用过它。
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Partly because I think it's a good exercise, but also I don't want this class to be a class where you sit there, with your cup of Willoughby's coffee if needed to keep awake, and you watch me solve models because that's not how you learn.
一方面是由于我认为这是个好的锻炼机会,此外,我也不希望这个课程,变成你们坐在这,用威洛比咖啡来保持清醒,一边看我解决问题,因为你们不应那样学习
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Well it's a stupid looking program, but because I had more new line characters, and because I was using percent C, for individual characters, one per line, now I'm seeing dot slash ARG V2, well, now if I go ahead and rerun this with foo, I get this effect as well.
这是一个看起来很笨的程序，但是因为我有更多的新行代码，因为我使用的是%c，为单个字符使用的，每一行一个，现在我看到的是，/argv2，好的，现在如果我继续用foo返回它，我产生了这样的效果。
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I think a good WHCF uses that influence not to promote his own agenda rather to fufill the president's agenda.
但我想一个好的办公室主任,不是用影响力来推动自己的日程,而是完成总统的日程。
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OK, any questions? All right, so we've described the system with these properties.
好，有没有问题？，好的，我们已经用这些性质描述了系统,这些性质。
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OCW Educators are also interested in using OCW to share best teaching practices.
教育者很有兴趣用,分享好的教学经验。
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It's looking at the problem that certain troubled institutions have that their assets can't be sold and it's just saying okay we'll replace them with assets that can be sold.
它正专注于那些,特定的问题机构所面临的问题,那些机构的资产不能被卖出，然而机构仍在说,好的，我们将用可转卖的资产代替它们。
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How can you use cultured cells to do things, and how do engineers build new things out of cultured cells is going to be a subject we talk about throughout the rest of the course and the chapter is listed here.
如何利用这些培养好的细胞,工程师们如何用培养的细胞制造新产品,这是我们接下来的课程要讨论的主题,相关章节都列在这儿了
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You need a hero to help you, and having that hero, encountering the other mind as helper, is what obviates the tendency, even in a nice guy like Tony, toward narcissism which is manifest in the "I," "I," "I" at the beginning of the story.
他能帮助你，有了他的帮助，就可以避免自我陶醉的趋势，即便是托尼这么好的人，也可能会有这一趋势,总是用，“我“，“我“，“我“来开头。
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The "How about" pattern is a really good way to find out what somebody else thinks about anything.
用“How about”句型来询问你身边的人对任何事情的看法，是非常好的。
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OK. And I'm going to look to see, is a particular element inside of that list, and again, I'll remind you, that's just giving me the integers from zero up to 9999 something or other.
一个又大又长的列表吧，好的,我打算查找列表中的一个特定元素，我会告诉你，我用的是0到大概是,9999左右的整数。
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So, either of those ways of figuring this out is the first guess of what goes in the middle will work pretty well.
因此，用上述任何一种方法来初步,估计哪个原子应该在中间都是相当好的。
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All right. So let's do an in-class problem, and this will be done with zinc.
好的，让我们做一个课堂上的问题，这个问题需要用锌来完成。
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And that's a wonderful thing to have because it gives you that modularity, that encapsulation that basically says, when I create a point, the only way I can get at the values, is by using one of the defined methods, in this case it could be Cartesian, Cartesian and get all the pieces of that.
这是很棒的一件事情,因为它让你有了，模块性以及封装性，这基本上也就是说，当我创建了一个点，我能够得到它的值的唯一的方式，就是用一个定义好的方法，在这个例子中也就是。
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I've certainly written code that has this problem, I've tried to use my own code that has this problem, and good to us, right, good hygiene, I'm going to use that word again here, of getting into the habit of writing defensive code up front, it's part of that collection of things that you ought to do is a great thing to do.
我举手了吧？,我当然写过犯这种错误的程序了,我也尝试过应用含有这种错误的代码，不错，好的卫生，我还是要用这个词,对我们有帮助，养成写防卫性,代码的好习惯，是你应该做的,一系列事情之一,也是我们日后要做的主要的事情。
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So, it's very well designed such that they've minimized any of these destructive interference dead sounds. So, it's nice, on a student budget you can go and get the worst seat in the house and you can hear just as well as they can hear up front, even if you can't actually see what's going on.
世界上最好的两三个音乐厅之一,它的设计十分精巧，把任何相干相消,都见到了最低，所以这点对于你们,用学生预算买到一个最差的位置的人,来说是很好的，你们可以听得,像前排一样清楚，虽然你们,可能看不见台上发生了什么。
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Okay. Now take your hand on a chair or your notebook, your computer or whatever, and do syncopation off of that according to this pattern.
好的,现在用手拍椅子,或者笔记本,电脑,随便什么,来按照这个模式做切分音
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As a matter of convention and good style which is another theme of the course that we'll focus more - on on Friday onward, it's generally good to-- good style to actually describe in English even succinct English, what your program is doing.
大家要养成一个良好的编程习惯,这是本课程另一个重要的中心思想,我会在本周五还有以后的课堂时间着重强调这个问题-,用简明扼要的语言,描述你的程序，是一种很好的编程风格。
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And so we've got it up here, a nice little recursive implementation of it.
然后在这里有个这样的数列，一个很好的用递归来实现的斐波那契i数列。
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Okay, so you caught me in a small white lie for pedagogical sake.
好的，所以你捕捉到我,以教育目的用了个善意的谎言。
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nano Well, anytime you run a program at the command line, like nano, you've almost always been putting one or more words nano hello c GCC hello c after that program's name; nano hello dot C, GCC hello dot C, and any number of MKDIR for make directory, and then peace at one or similar.
好的，任何时候在命令行中运行一个程序，就像，你几乎总是用1个或多个单词,在程序名的后面，许多的建立一个新的子目录，然后恢复平静。
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int A Well, one, function has called swap, takes one int called A, printf followed by another int called B, and as we've seen with print F, if you have multiple arguments, you separate them by commas.
好的，函数叫做swap，一个参数是，另一个参数是int，B，我们看到的,如果你有好几个参数，把它们用逗号分开。
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printf Well, notice I'm calling print F with percent C, and then I'm printing out each of these letters one at a time.
好的，请注意我用%c来调用，然后我打印出一个一个打印出这些字符。
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