We know that UV light gets absorbed by glass, so it shouldn't be able to go through the glass.
我们知道紫外光会被玻璃吸收,所以它无法通过玻璃。
so in order for their child to be able to go there,
这样他们的孩子就能去那所大学上学,
He's happy that the final separation will take place and he'll be able to go to heaven.
他很高兴这最后的分离终于要发生了,这样他就可以去天堂了
So since it's a component of the angular momentum, that means that it's never going to be able to go higher than l is, so it makes sense that, for example, it could start at and then l go all the way up to l.
因为,它是,角动量的分量,这意味着,它不会,比l大,这是很容易理解的,比如说,它可以从零开始,一直到。
So, Marsden came up with the model, and as you go through 8.02 and you understand electrostatics and electrodynamics, you'll be able to do this analysis.
后来马斯登提出了这个模型,就像你们通过8。02的考试一样2,你们学过了静电学和电动力学,你也能做这些分析。
If you go to the course website there is a sample concept sheet that you'll be able to read.
如果大家去课程网站,能看到一份示例,供你们下载阅读
Great, I should be able to go then.
太好了,这样我就能去了。
All right, so you can't get perfect efficiency, 0 but at least if you were able to go to zero degrees Kelvin, then you'd be all set.
好吧,你得不到完美的效率,但至少如果能把温度降到,那你就万事俱备了。
If you go to the right region of an adult brain you might be able to find cells like this but it's more difficult.
如果你在一个成人大脑的正确区域找,你也许能找到这样的细胞,但会更困难一些
All right. What does this have to do with my divisor example? This says I can make tuples, but imagine now going back to my divisor example and I want to gather up the elements as I go along. I ought to be able to do that by in fact just adding the pieces in.
这意味着我可以创建元组了,但是想像下回到我们的除数的例子,在处理过程中我们想把目标数的除数,收集起来,我应该能够通过把这些数,一个一个加进来来实现这个目的,我正是要去这么做,也就是。
I think this is not only impractical but not ethical and I would not be able to look into the eyes of my dogs when I go home at night.
我认为这不仅不切实际,而且还不道德,晚上回家,我都不敢面对自家的狗了。
Because at the end of the day, if game theory is going to be useful for you in your later lives, whether it's in dating or in running a company or whatever it happens to be, you need to able to go from the story to the model.
因为到最后,如果你们在以后想要运用博弈论,不论是用在约会上还是在运作一家公司上,或者其他的什么情况,你需要从具体情况中提炼模型
I think that if Ford and other car companies didn't use cost-benefit analysis, they'd eventually go out of business because they wouldn't be able to be profitable and millions of people wouldn't be able to use their cars to get to jobs, to put food on the table, to feed their children.
我觉得要是福特和其他汽车公司,不使用成本效益分析的话,他们最后就会倒闭,因为他们无法盈利,这样就会有数百万人无法开车上班,没法赚钱,养不起小孩。
Wouldn't it be nice to be able to go someplace and just for a period think to yourself, "Well, you know, right now I don't have to worry about that.
要是能去那岂不是很好,你能有一段时间对自己说,“你知道,现在我不用担心死亡了。
And you should know that a 2 s is larger than that, and a 3 s is even larger, and of course, hopefully as we go to 4 and 5, you would be able to guess that those are going to get even larger.
你们要知道2s比这更大一点,3s就更大,当然对于4和5,你们可以猜到,它们就会更大一些。
So, if we're going to go to the moon, we're going to go to Mars,we want to be able to produce oxygen, structural metals and photovoltaic materials from in situ resources.
如果我们要去月球上,我们要去火星上,我们则必须要制造,氧气,结构金属和光电材料,就在原地制造。
Once you're doing this on your own, -- especially, for example, on exam 2, which is a ways down the road, you won't be able to look at those steps, so you need to make sure that you can go through them without looking at them, but for now we can look at them as we are actually learning how to draw the Lewis structures, and rather just go through them step-by-step, it's more interesting to do it with an example.
每当你要画一个路易斯结构的时候,特别是,比如,在第二次考试中,在不远的将来,你将看不到这张表,因此你需要确保自己在不看这张表,的情况下也能按照上面的流程来画,但是目前我们是可以看着这张表,来学习如何画路易斯结构的,而相比于一步一步地讲,通过例子来演示一下会更有意思。
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