If I place my container of gas on the table here, and I come back an hour later, the pressure needs to be the same when I come back Otherwise it's not equilibrium.
如果我把装气体的容器放在桌子上,一小时以后我再回来时,气体的压强应该是不变的,否则它就不是平衡的。
But again, that's the healthy diet. That's not the junk food diet.
但是话说回来,这是健康的饮食习惯,而不是垃圾的饮食习惯。
Again, I don't have data to back this up, but just common sense suggests to me that the common case is if I'm on the subway platform I want to get on that train and maybe I want to get back and where are those two buttons, right?
此外,我没有数据来备份这个,但是常识告诉我,常见的情况是,如果我站在地铁站台上,我想乘上地铁,可能我还想回来,那么哪里能找到这两个按钮,对不?
So, that's probability density, but in terms of thinking about it in terms of actual solutions to the wave function, let's take a little bit of a step back here.
这就是概率密度,但作为,把它当成是,波函数的解,让我们先倒回来一点。
We'll be back just a moment for a final sum-up.
稍后回来的是我们最后的总结。
The idea that he had was, if you go from me to you, with a clockwise rotation, you go from you to me by a counterclockwise rotation.
他的方法是这样的,如果这个矢量从这转到那是顺时针方向,那么这个矢量转回来就是逆时针方向
So poor Lily is also an orphan, at least in the emotional sense, if not in actual reality. Her father, of course, had run off from her mother right after she had gotten pregnant, and then I suppose he came back.
可怜的莉莉也是个孤儿,至少从感情的角度上看是,如果你认为在现实情况不是,她的父亲,当然,在她母亲怀孕后,就开溜了,然后我猜测他又回来了。
Came back,it's still me.
回来的依然是我。
There's at least some agreement that's going to be better for everybody than a strike, and yet, because they're conflicting interests there, basically in that case conflicting interest about health and pension payments, it could well be that you end failing to coordinate.
签订协议至少比,大家都去罢工要好一些吧,但话说回来,他们也的确存在利益冲突,笼统地讲是有关,健康问题和退休金的利益问题,这很容易会导致协调失败
And so they did come back hundred years later and conquered it, and since--this is the link that explains the old story.
所以他们百年后回来并征服了这片土地,之后...这是一条线索,能解释这一古老的故事
I want to give you every chance to get caught up, but it's your education.
我想要给你们补回来的机会,但是这毕竟是你们的学业。
I want it or I disapprove of it and, lo and behold, it's no longer aesthetic. I'll come back to that in a moment, but I hope you can see that that is a distinction between the purposive and the purposeful.
我会产生想法,比如想得到它还是觉得它恶心,你瞧,这样一来就不只是纯审美问题了,我一会儿再回来讲,但是我希望你们现在可以区分,“合目的性“和“目的性“这两个概念了,它们是有区别的。
That can be brought back. And I don't mean puppies.
所以尊严是可以赢回来的,没听清。
You then go to dinner, you come back and you realize that your roommate has now vested you by five seconds and three hours later you've inched ahead again ; so it's a wonderfully motivational tool; and speaks to just how addictive frankly this stuff was and that too for me.
然后你去吃饭,回来后意识到你的室友已经快你五秒钟,三小时后你再次小幅领先,所以这是一个奇妙的激励工具;,坦率地说这东西多么的诱人,对我来说也不例外。
Alright, so maybe a little underwhelming and we saw already what this program is going to do but let's just go through this process once before we start doing more interesting things and then we'll come back and at least give you a hint of what some of these syntactic details are doing.
好吧,这个程序也许太平庸了,让人印象不够深刻,我们也知道这个程序是干嘛的,在我们开始更有意思的事情之前,让我们再来讨论一下整个过程后再回来,这些语法细节到底是在做什么呢?,先给你们一点小小的提示。
But in our case, the probability of backscattering is going to be the number of balls that backscatter, and that's going to be divided by the total number of ping-pong balls.
用20除以132000,但现在背散射,的概率是被散射回来的小球,除以总的小球数,你们记得。
But I want to go back there because what I want to do now is, I want to change some critical assumptions of that model and see that by making those changes, we're going to get some very different outcomes.
但我回来的原因是,我想改变一些模型的关键假设,并看看通过这些改变,我们将得到何种不同的结果
Well, this is the question raised by the skeptic about skepticism or about theory and it's one that we're going to take rather seriously, but we're going to come back to it because there are ways, it seems to me, of keeping this question at arm's length.
这是由对怀疑论或理论持怀疑态度的人提出来的问题,也是我们要认真探讨的,但是我们还会回来继续讨论,因为对我而言,我们需要和这个问题保持一定距离。
Course assistants as we use the jargon are alumni of CS50 who return to the course for a couple of hours a week having taken it in prior years, to help you, the newest batch of students, one on one with office hours, with problem sets; and similarly do the CS function as they might in many courses.
课程助理用我们的行话说就是CS50校友0,他们在前几年一直都是一周回来几个小时,来帮助你们这些新生,在上机的时候以一对一的方式,帮助你们完成这些问题集,在很多其他课程中他们也是这么做的。
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