"In the end,schools ought to do what's the right thing for their students, first and foremost."
VOA: special.2010.10.07
So what I'd like to do now is focus on a piece that emphasizes--foregrounds-- just the first axis, pitch.
那么现在我要做的是集中精力于一首乐曲,它所强调的,突出的,只是这第一维,音高
Okay, good, so what we're going to do is we're going to differentiate this thing to find a first order condition.
好吧,那我们接下来,对它求导后找出一阶条件
First of all, if we want to know about the Dark Ages, what sources do we have available to us?
首先,如果我们想了解黑暗时代,我们有什么资料可寻呢
And if I'm already in this habit, let my software, let my computer do that thinking for me and bubble up to the top of my attention what I should address first.
如果我已经有这样的习惯,让我的软件,或者电脑为我考虑这些事情,自动的把这,些邮件放到的最醒目的地方---最上面。
I'm thinking about a problem, I'm going to show you an example in a second, first thing I'm going to do is say, what is the thing that's going to change every time I run through the same set of code?
我要解决一个问题,我马上会让大家看一个例子,第一件我要做的事情就是,弄明白每次运行同样的指令集时,每次都会改变的东西是什么?
So, if we want to think about what the first ionization energy is of boron, what you want to do is write out the electron configuration, because then you can think about where it is that the electron's coming out of.
如果我们要考虑,硼的第一电离能,你首先要做的是写出它的电子排布,因为在这之后,你才能知道拿走的是哪里的电子。
I am going to do it first pictorially and then I will write the algebra. What happens here?
下来我会做绘画工作,并写下一些代数,这儿怎么了?
First, I want to ask you though, what do you think of this so far?
首先,我要问你们,你们现在的想法是怎样的?
And so what we're going to do today is do, one, the first of two lectures.
所以我们今天要讲的,是两次课程的第一部分。
Then what I'd like you to do for your first concept sheet is to write about that.
然后我需要,你们据此完成第一份观点报告
So what we're going to do is consider the first and second laws.
我们需要考虑的是,热力学第一和第二定律。
What I could do on the first day is to come here.
我可以第一天到这里
Here's our first question: what's the right thing to do?
下面是我们的第一个问题:,何为正确的选择?
So, what I want to do is, I want to discuss the scientific notion of language, at first restricting myself to systems like English and Dutch and American sign language and Navajo and so on.
因此,我想做的是,我想来谈谈语言的科学定义,首先我会将自己限定在,诸如英语,荷兰语,美国手语,或迪瓦霍语等语言系统之下
.. And I begin by remembering... this is the way I begin most of my economic thoughts ...a conversation I had with Milton Friedman And Milton started with the position, first of all, what he wanted to do was decrease government spending.
我记得。,我习惯这么思考经济问题了,我记得曾和米尔顿·弗里德曼谈过一次话,刚开始,米尔顿的立场是,有一点先说明,他其实是希望,政府削减财政支出的。
That's what I want to do for the first few minutes of the lecture here is tell you a little bit about the details of the structure and how molecules fit into this image of DNA that's already very familiar to you.
这是我想要,在这节课最初几分钟告诉你们的,有关DNA结构的一些细节,DNA分子结构与这个卡通模型如此一致,对你们来说很熟悉
What we've learned so far is as a first approximation, what we want to do is put the atom with the lowest ionization energy in the middle here.
我们之前所学的可以作为第一近似,我们要做的是把电离能,最低的原子放在中间。
OK. So to do this, we're going to have to do a couple of things. All right, the first one is, what do we mean by input size?
好,为了实现这种方法我们,有些事情要做,第一件事情就是,当我们说到输入的大小的时候代表了什么呢?
What I'd like to do--and this will be the first time I've the clicker thing in the class so let's try out this little quiz and see how it works.
我想要--这是我第一次,在课上使用表决器,所以我们先做个小测试看看效果如何
Now The Wasteland was the first poem to have footnotes, and you have to ask yourself: what do you have to think the poem is in order to think that it needs footnotes?
荒原》是第一首有脚注的诗歌,所以你们需要问问自己:,这首诗究竟有什么特别,而使得它必须要有脚注呢?
In the second half of the twentieth century and up now into the twenty-first century, writers were thinking very hard about what to do stylistically with all the innovations that come in that powerful period known as modernism.
自二十世纪下半叶,直至现今二十一世纪,作家都在努力思考在现代主义影响,深远的这个时期里该怎样进行文体上的创新。
So what I want to do today is look closely first at the selections from Black Boy that I asked you to read and to look at those as a text and to ask ourselves what kind of story it is.
它们细微的差别,我先读部分《黑孩子》,先前我布置给大家去阅读,并思考几个问题,我发现了什么,故事是什么类型。
So conceptually the key difference here, besides the syntax looking slightly different, it just means that if you want a chunk of code to execute no matter what initially, ; you can use the do while loop; if you want to check a condition first, you can use the while loop.
所以概念上,则关键的区别是,除了语法看起来有点不同,它的意思是如果你想要一段代码,最初无论如何都要执行,你就可以用do,while循环;,如果你想要先检查条件,你可以用while循环。
That means starting at the first one, I'm going to do something to it. And what am I'm going to do? I'm going to take that character, convert it back into an integer, and add it into some digits. And I've done a little short hand here, which is I should have said some digits is equal to some digits plus this.
这意味着从第一个字符开始,我要对他们进行一些操作,我要去做什么呢?我要取得这个字符,然后把它转换为整数,然后加到某些数上面去,我在这里用了一些缩写,我本来应该写一个数字等于这个数字。
first So what do I do? I find the midpoint by taking last minus first, divide by 2, and add to start.
要怎么做?我把last减去,除以二,加到起点上去。
As I said, for every subsequent week of the class you'll be doing a concept sheet that will be your interpretation of what's going on, but we're going to do something a little bit different for the first concept sheet that's due next week.
如我所说,在接下来的每个星期,你们都要写一篇观点报告,解读当前课程的内容,不过我希望你们下周能够,做一些不一样的东西
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