But it's actually not even quite so easy or so simple as these early scenes that I've just discussed might make out.
都与之密切相关,但在之前。
So I'm actually writing my own fiction, and no, it's not easy. But you can actually learn from, if you read other writers.
我现在也正在写自己的小说,真的不容易。但是你可以从你以前阅读的作品中学到很多。
What I just spent many lectures discussing is the fact that we can not know how far away an electron is from the nucleus, so we can't actually know the radius of a certain atom.
我花了这么多课时所讨论的正是我们,不可能知道电子离原子核有多远这一事实,因此我们不可能知道某个原子的半径。
The virus is not killed so It's a live virus, which is actually going to infect your intestinal system and reproduce.
病毒没有被杀死,那么它就是活性病毒,也就意味着它将会,侵入你的肠道系统并且会繁殖
So this one is not a spoof, it's actually a pretty cute video and it offers us the opportunity to just take a look at some of the kinds of ideas we'll be looking at in this course.
这个就不是开玩笑了,它其实是个比较有趣的视频,它让我们有机会了解,在我们课堂上会讲到的一些思想。
So, he finally realizes that Sal actually has a specific love for him, not caring about him somehow in principle, which is the way of course that Dean cares.
所以最后他了解到萨尔对自己有真正爱的付出,原则上是不能在乎的,但迪安当然很在乎。
Not so easy to see. All right, but this is actually a great one of those educational moments. This is a great example to think recursively. If I wanted to think about this problem recursively- what do I mean by thinking recursively?
看不太出来,好,但实际上是一个有教育意义的时刻,这是一个很好的关于递归的例子,如果我用递归的思想,去考虑这个问题-,我该怎么用递归去解决这个问题呢?
Good, so by standing not only does she not win the election, but she actually causes the election to be won for sure by Jean who's further away from her.
很好,参选不仅不能让她在选举中获胜,而且会导致,离她更远的吉恩在选举中获胜
Finally, literary theory asks one other important question it asks many, but this is the way at least I'm organizing it for today it asks one other important question, the one with which we will actually begin: not so much "What is a reader?" but "How does reading get done?"
最后,文学理论给人们提出其它重要的问题,它提出许多问题,但我今天是这样组织的,它提出一个重要的问题,也就是我们今天开始要提出的问题:,不是“读者是谁“而是“阅读是如何开展的?“
So everyone is over 21 which... I'm actually not sure.
所以每个人都21岁以上了吧……我也不确定。
So, that is not--your return is actually higher than 2.51% on an annualized basis.
所以,你的实际年收益率,应该高于2.51%
So it's actually not far away from here, on Bankside.
它实际上离这里不远,在班克赛德。
And I think that's actually not on your handout, so I'll write it out for you.
讲义上应该没有写,我写在黑板上。
And also that we know that the zero does not count as a node, if per se I actually had managed to hit zero in drawing that, so the correct answer would be the bottom one there.
另外你们要知道零点不是节点,假设说我确实把零点画成0了,那正确的结果就是底下这个。
So we have 4 plus 5, but we're actually not done yet, because it's c n minus, so if we have minus, we actually have an extra electron in our molecule.
我们有四个加上五个,但是我们实际上还没做完,因为这是个负离子,所以如果我们有这个负号,那么我们的分子实际上还有一个额外的电子。
And one of them will be filmed, too, so that if you can't actually make any of the times not to worry, that video will go online sometime Tuesday in plenty of time for Friday's pset deadline.
其中一门课程也会被拍成录像,所以你们万一没有时间也不用担心,那个视频在周二会放到网上去,直到周五过期,这其中还是有充裕的时间的。
It's much more interesting if you can actually build things that are interactive, that are animated, that play music and so forth and not just produce things on day 1 that outputs zeroes and ones like this.
如果你构建的东西是互动的,像动画,音乐播放等等,而不是编些像第一天那样,只是输出0和1的程序。
It turns out, and we're going to get the idea of shielding, so it's not going to actually +18 feel that full plus 18, but it'll feel a whole lot more than it will just feel in terms of a hydrogen atom where we only have a nuclear charge of one.
结果是我们会有,屏蔽的想法,所以它不会是完整的,但是它会比原子核电荷量,吸引力要大很多,只有1的氢原子的。
The one thing you want to keep in mind though is that Hertz does not actually mean inverse seconds, it means cycles per second. So, if you're talking about a car going so many meters per second, you can't say it's going meter Hertz, you have to say meters per second.
写成5每秒,或5赫兹,你们要记住的是赫兹,并不等于秒的倒数,它是每秒的循环数,如果你们说,一辆车一秒可以走多少米,你不能说它走了米赫兹。
So, in terms of finishing our Lewis structure, we're actually not done yet here, even though we have full octets, and we've used up all of our valence electrons, and the reason is because it's c n minus, so we need to make sure that that's reflected in our Lewis structure, so let's put it in brackets here, and put a minus 1.
那么,根据我们的路易斯结构的完成情况,我们实际上还没有全部完成,尽管我们有了填满的“八隅体“,而且用完了所有的价电子,原因就是因为这是一个负离子,我们需要确保我们的路易斯结构能反映出这一点,所以让我们给它加个括号,再加个负一。
But we also saw it's a dangerous idea to take too literally: that sometimes this can get you to over think the problem and actually, as in that numbers game last time, the best choice, the winning choice, might not involve so many rounds.
同时我们也发现过度照本宣科也不好,有时他会导致你,对于问题的过度探究,正如我们上次玩的数字游戏,最优选择,最后获胜的答案,有时不会绕那么多弯子
For Problem Set 1, as you may have seen already, ; what I thought I'd -- I had not, in fact, seen that clip; so I did a quick Googling and that's actually as relevant as the movie really gets I think to computing.
对于习题集1,你们可能已经看过了,事实上,我还没看过这个电影片段;,所以我google了一下,那个实际上是跟,我想要处理的电影是相关的。
Not so weird, you've actually seen it before.
因此每个实例有一些内在的,或者将会有一些内在的属性。
So, hopefully that kind of clears up that question. And, of course, when the velocity actually is zero, this equation that the de Broglie has put forth is valid for anything that has momentum, so if something does not have any velocity at all, it actually does not have momentum, so you can't apply that equation anyway.
能回答你的问题,当然,如果速度真的是零的话,德布罗意提出的这个方程,只对有动量的物体成立,所以如果一个东西没有速度,它没有动量,也就不能应用这个方程。
So, for example, it's not just the 2 p that we could actually take an electron from, we could also think about ejecting an electron from the 2 s orbital.
比如,我们不只可以从,2,p,轨道上,打出一个电子,还能考虑从,2,s,轨道上,发射出一个电子。
We couldn't--Petters and Whitebox actually did not disagree, but the--Whitebox got completely disillusioned with management and wasn't--so we sold our stake to Petters.
我们不能够-皮斯特公司和whitebox公司,实际上同意,但是Whitebox公司对管理完全不再抱幻想,所以我们把股份卖给了皮斯特公司。
Actually it's not 40, I think these are, 75 alright. So the answer is 75 and the number of calls is 1.7 million.
实际上不是4,我觉得,好了,所以答案是5,调用次数是1百70万次。
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