Chad Isaak, who has fished the Illinois River for 27 years, he saw his first Asian carp in 1996, and his life as a commercial fisherman has not been the same since.
VOA: standard.2010.07.19
It might look a little bit similar to a question we just saw, but hopefully you'll find that it is, in fact, not the same question.
它看起来和我们刚看过的一道题很像,但希望你们能发现,这不是同样的题。
So if we're keeping n the same, we look and what we saw was that size actually decreases as we increase the value of l.
如果我们保持n不变,我们看到随着l值的,增大尺寸变小。
So this is the same definition we saw last time, just being a little bit more nerdy and putting in some notation.
这个定义和我们上次讲的是一致的,只不过使用了些符号使它变得有点枯燥
Why is it when you saw this, you didn't realize it's the same problem?
为什么当你们看到这个时,没有认识到这其实是同一问题
But it wasn't --the point was, it was the same scandal that we saw in the U.S., U.K., Germany and now France; it was the same source.
要点是,这与发生在美国和英国的丑闻一样,现在又发生在法国,它们都是源自同一事件
we've actually looked just expectancy in the brain of schizophrenics unhealthy controls So what we see is with Germans as the same thing that we saw with Americans.
我们对精神分裂症患者的大脑,进行了观察,我们在正常德国人身上观察到的结果,和我们在美国观察到的相同。
This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.
末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。
and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.
那就是,当我们看氢原子发出的光谱时,我们也看了氖气,但我们看到,氢原子能级是分立的,这些,在当时,已经被观察到了,他也都知道。
The other thing I want to let you know is that instead of having a new problem-set that you'll be assigned this Friday, what we'll do instead is we'll give you some practice problems, and these will be just more of the same type of problems that you saw before but that's another chance to try them out more.
另外一件我想要告诉大家的是,这周五将不会像往常一样,给大家布置新的作业,而是给你们一些练习题,这些题目只是另一些跟原来同样类型的习题,你们应该都已经见过类似的,但这是尝试再次解决这类题目的机会。
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