You'll recall that at the very end of class we pulled up this little demo that looked like this.

你们可以回忆一下，我们曾,有个这样的演示。

哈佛公开课 - 计算机科学课程节选

I'm gonna go ahead and say don't say it ' - cause I didn't make any changes. I'll play this-- Okay, getting cute.

首先，我要说我没做任何更改’,我将演示一下-,有点意思。

哈佛公开课 - 计算机科学课程节选

I think it's a good idea to take the lab, particularly in this particular class because I don't have any demonstrations.

我觉得做实验还是很必要的,特别是在这门课上,因为我不会做任何演示

耶鲁公开课 - 基础物理课程节选

And I don't have to worry about these relative dimensions because we know from Marsden's calculations that, on the length scale that I have shown here, these would be just tiny little dots.

我们不必考虑,它们的相对大小,因为从马斯登的计算中我们可以得知，就从我现在给你们演示的这种相对距离来说，这些电子将只是一些很微小的斑点。

麻省理工公开课 - 固态化学导论课程节选

And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.

然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算，我们将在课程中做一个测试。

麻省理工公开课 - 化学原理课程节选

All right. That actually seems like a really nice thing to have, and so let me show you what that would basically look like.

好了，那真的像一个,可以拥有的好事情，所以让我来给你们演示,那基本会是什么样子。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is visualizing the process of the conversion of mechanical energy into chemical and electrical energy very nicely.

这一模拟恰到好处地演示了,机械能到化学能和电能的转换过程。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

You don't actually give it but give it to a couple of friends just to get feedback.

你们不用真的做演示，但要向几个朋友演示以获得反馈。

哈佛公开课 - 幸福课课程节选

So we'll start it at pitch there and I'll give you two and then we'll sing "La" And we will exemplify monophonic texture.

那我们就从这个音高开始,我喊到二然后我们一起唱,啦,我们来演示一下单音织体

耶鲁公开课 - 聆听音乐课程节选

And I'm just going to skip this because the movie illustration will go through some of this.

这个部分我就跳过去了,因为影片演示中会提到这些的

耶鲁公开课 - 心理学导论课程节选

So, let's see if I can, again, give you some sense of what this is like.

好的,那么,我还是试着再演示给你们看吧

耶鲁公开课 - 古希腊历史简介课程节选

The phosphate group of one nucleotide gets linked to the sugar group of another nucleotide and I'm going to show you that in a few minutes.

一个核苷酸上的磷酸基团,连接在另外一个核苷酸的糖基上,马上我会给你们演示

耶鲁公开课 - 生物医学工程探索课程节选

I'm going to show you some slides on how to get at the course readings, and then we'll talk also about doing the first concept sheet.

现在给大家演示一下如何获取阅读资料,接下来我会讲讲如何做第一份观点报告

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

What we do--I'll show you how they got their number.

现在,我演示一下如何得到这个数字

耶鲁公开课 - 金融市场课程节选

In this brief presentation, I want to tell you about Star Festival. Star Festival is a multi-lierd program which we created at MIT, myself and a large team of people who work on different parts of the program.

在这个演示中，我会告诉你们,关于“七夕“项目的一些东西，它是个合作项目,是由我们这个大团队在麻省理工学院创建的,团队人分管项目的不同部分。

麻省理工公开课 - 媒体、教育、市场课程节选

So I realize that this was among a more childish demonstrations that I could come up with to illustrate this point.

我意识到这个一个很幼稚的演示,我可以举例来说明这一点。

哈佛公开课 - 计算机科学课程节选

So, let's do a little sanity check now and let's try to demonstrate as much I now claim I'm going to capitalize the copy of the string I just made.

多以，让我们做一个检查,然后做一个演示，现在我声称,我要利用那个字符串的拷贝。

哈佛公开课 - 计算机科学课程节选

Let me simply tell you that in time I am going to show you that this formula is inconsistent with the Bohr model.

让我说简单点吧,之后我会向你演示,这个方程式与波尔模型不一致。

麻省理工公开课 - 固态化学导论课程节选

- I would say that this is more of a-- more for fun than perhaps as enlightening as the pure visualizations where that we looked at last time.

我觉得这更加-,比我们上次看的演示,更加有趣。

哈佛公开课 - 计算机科学课程节选

Autism is a funny disorder in that there's a lot of media publication and media presentation.

由于众多媒体出版物和媒体演示,孤独症被描述成了一种好玩的障碍

耶鲁公开课 - 心理学导论课程节选

So this first line of code, and some of this again we'll be rehashed but at least you can delight in the awkwardness that is this demonstration.

因此，第一行代码，有些地方我们需要重新处理下,但至少看到这次,笨拙的演示你会很高兴。

哈佛公开课 - 计算机科学课程节选

So I'm going to do exactly the same trick we did before.

我将要做的就是,之前演示过的小技巧。

麻省理工公开课 - 计算机科学及编程导论课程节选

We're going to exemplify homophonic texture here and we want you to sing the melody and we'll try to do the parts underneath of it.

现在我们来演示主音织体,我们希望你唱旋律,而我们大家来唱下面的声部

耶鲁公开课 - 聆听音乐课程节选

But there's another way to do this and I'm going to give you now the simplest example of the other way, which is to draw free-body diagrams.

不过还有另外一种方法,现在我来给你们演示,另外一种方法最简单的例子,也就是隔离法的受力分析

耶鲁公开课 - 基础物理课程节选

And the reason why there is a final paper because the best way which is like a presentation, because the best way to learn is to teach.

为什么写期末论文，是因为像演示那样的最好的方式，因为最好的学习方式是教。

哈佛公开课 - 幸福课课程节选

It was a great round shield about three feet across and it had--let me step out here so that I can show you. Can you hear me back there?

它是一块直径大概有三英尺的巨大圆盾,恩,它还有...我出来演示吧,这样你们就能看清楚,能听到我说话吗

耶鲁公开课 - 古希腊历史简介课程节选

So I'm going to distinguish in fact between un-handled exceptions, which are the things that we saw there, and handled exceptions. I'm going to show you in a second how to handle them, but let's look at an example.

所以我打算区分开不可处理的异常,以及我们刚才看到的,可以处理的异常,我一会要给你们演示下如何处理他们,给你们看一个例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's show you graphically how this might play out.

我用图表给大家演示一下这是如何进行的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, we'll just do this imaginary perfect battle.

我们来演示一下这场虚构的完美战争

耶鲁公开课 - 古希腊历史简介课程节选