So there was a good question in Wednesday's class about the de Broglie wavelength and if it can actually go to infinity.
在周三的课上有个关于德布罗意波波长的问题,非常好,就是它能不能到无穷大。
For me... I mean eventually I would like to, hopefully get a post doc and
对于我……我是说最终我想,希望能拿个博士后然后
And there are very few people that you can sit down and speak to for, like, eight hours at a time.
很少有人你可以坐在一起,一次就能聊天聊8个小时。
Why 5,040, you may ask;do we have any mathematicians among us who will give me a quick answer to that?
你会问为什么是五千零四十个呢,在座的有没有数学家能快速给出答案
Before I do that though, let me try and give you an analogy to keep this in mind of why we want to basically build these abstractions and what we need in order to have them work together.
在我们看例子之前请让我打个比方,以便你们能记住我们,为什么要建立这些抽象,以及要使它们协调工作,我们需要做些什么。
General Motors at its height, when I was growing up in Flint, Michigan, in boom times, would've wished it could've said that.
即使是通用汽车鼎盛时期,那时我还是个孩子生活在密歇根的弗林特,也没能有如此辉煌的成绩
Okay, so there was the family theme here that now that KFC is healthy it becomes something the whole family can enjoy.
所以这有个家庭主题,肯德基变得健康了所以全家都能享用了
These are obvious, but just to put them in comparison with what you'll see in the middle.
这些挺明显的,但是好让你们能和,之后看到的一些图片做个比较
What does it require to be a successful mechanic, to do all the mechanics problems?
怎么才能当个成功的力学家,并能解决所有的力学问题呢
The present value is equal to-- remember it starts one year from now under assumption-- we could do it differently but I'm assuming one year now.
则现值就等于,记住它从现在开始起一年一年的支付,只是个假设,我们能做不同的假设,但现在我就假设成一年
Can you give an example of the kind of thing you're worried about when you say you're worried about utilitarianism violating the concern or respect due the minority?
你能举个你所担心的类似例子吗,即你所说的担心,功利主义缺少对少数的关心和尊重?
I start asking, how many state capitals can I remember?
我开始问,我能记住多少个州的首府?
But I hope to doing the next couple of lectures is giving you an idea what this class is about so that you can decide whether or not it is for you.
但希望几堂课后,你能有个大概印象,让你决定这门课是否适合你。
And, if I take and I mix the 2s and the 2p's, and by the Hund rule, if I can come up with four, what have I got?
由洪特规则,如果我把2S和2P轨道混合,如果我们能提供4个轨道,我们已经有什么了?
Would you recommend a place where we should go shopping in New York City?
你能给我们推荐个纽约购物的地方吗?
Nobody knows, but there's a theory which won't answer your question but will put it into a broader context.
没有人知道答案,但有这么个理论,它无法回答你的问题,但却能让你从更宽广的视角来看这个问题
This is the last question we'll see in class on the photoelectric effect, so hopefully we can have a very high success rate here to show we are all ready to move on with our lives here.
这是这个课上最后一个关于,光电效应的问题,所以希望,你们能有个高的通过率,来证明我们已经可以继续往下走。
You do that eight billion times in your life and you can hit a good top spin backhand.
如果你把这个动作做上八十亿次,那你一定能打个漂亮的反手上旋球
- Just to give you another several fun facts -- and next week, once we've looked at your Problem Set "Zero Submissions," which, if you haven't filled it out yet, you'll see asks a few demographic questions, a few geek-type questions so we can get a sense of the students.
我给你们分享另外几个有趣的事实-,在下周,一旦我们看到你们的习题集上是,“零个意见书“,如果你们还没有填写那个习题集的话,你们可以问一些人数统计方面的问题,或一些古怪的问题,那样我们就能对学生有个初步的了解。
Even the game, when you chose numbers, you chose numbers 1, 2, 3, 4, 5, up to a 100, there were 100 strategies.
比如那个数字游戏,你能从1到100这100个数字中选择
In the heart it turns out that the cells of the heart are electrically coupled together, so if an action potential moves down this cell it directly moves into the next cell.
在心脏中,事实证明,心脏细胞是电偶联的,所以如果动作电位在一个细胞中传递,那么直接就能传递给下个细胞
and they reply in German, "Yes, I'm French," that doesn't--language doesn't necessarily tell you how people feel about their identity. Some sage once said, I don't know who it was, but I love this expression, that a language is a dialect with a powerful army.
然后他们用德语回答,"我是法国人",不一定--语言不一定能代表,对自己的身份认同,有个哲人说过,我忘了是谁,但我特喜欢这句,说语言就是有强大军队撑腰的方言
How can you marry a Latvian to begin with, if you're a Russian and marry somebody who was a commoner?
首先,一个俄国人怎么能娶一个拉脱维亚人,何况女方还是个平民
I've got two states here, three states here, two here, I need four, and if I can come up with these bonds, four, by the Hund rule I'd fill them like this.
我们已经有2个状态在这里,3个在这里,2个在这里,我需要4个,如果我能想到这些键,四个,通过洪特规则,我们就能像这样排布。
It's just fascinating as a reader and an interviewer to be taken into other communities.
做个读者或者采访者确实很有吸引力,因为你能进入别的群体当中。
There was a place in which from the earth there came-- it wasn't steam, what would it be?
在那里有个地方,从地下能冒出,似乎不是蒸汽,是什么来着
Or if not, are the symptoms independent, will at least fix some of them?
这些症状是独立的吗?,或者至少能修复其中的6个?
Any want or a satisfaction which exists exists in some amount and is therefore measurable.
任何需求或满足,都能有个价钱,因此能用金钱衡量。
Third question: If it does, does it live forever?
第三个问题,如果能幸免,它能永生吗
Maybe on average institutions lose thirty basis points, but it's kind of Lake Wobegon, where we all believe that we're better than average, so we're going to overcome that thirty basis points -that's not such a big hurdle.
可能平均每个机构都会落后30个基点,这就有点像沃比冈湖效应,大家都觉得自己能高过市场平均水平,30个基点会赶上的,不算什么大的差距
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