Remember, all you have to do is fill in the one or two-letter abbreviation for the chemical symbol.
记住,你们只要,用一两个字母的缩写,来代表化学元素就可以了。
1/2 And we have the spin quantum number 2 as plus 1/2 for electron one, -1/2 and minus 1/2 for the electron two.
我们有自旋量子数,对于电子,我们有自旋量子数。
You notice at the beginning one-two, At the beginning these chords are holding for four measures or a total of eight beats.
注意在开头,在开始的部分,和弦持续了4小节也就是8拍。
They may do a two-for-one split; that means, if you held one thousand shares you get a letter saying, congratulations you now own two thousand shares.
他们会将一张股票拆为两张,意味着如果你有一千股,就会收到信件说,恭喜您,您现在有两千股了
Next time reread for the third time - you will be repaid by your dedication - Books One and Two, this time focusing on the similes. Also, as I mentioned at the beginning of class, read the essays by Stanley Fish and Geoffrey Hartman.
下次再把这两册书读一遍,你们的付出终将得到回报,第一二册书,这次的重点在明喻上,同时,正如我在课的一开始提到的,看斯坦利·费什和杰弗里·哈特曼写的文章。
Another famous study was called The Seven Country Study done by a researcher at The University of Minnesota named Ancel Keyes. Now he was very well known -he was a very good scientist and known for two different kinds of studies, much different from one another.
另外一个著名研究叫做七国研究,是由明尼苏达大学一位,叫安塞尔.凯斯的研究员主持的,他现在是一位非常出色的科学家,他主要因为两项不同的研究为人所知,那是两个很不一样的研究
But ultimately, everyone agrees I-- that's the premise here, that for the-- if you're comparing two portfolios with the same variance, then you want the one with the higher expected return.
但归根结底大家都会同意这一点-,这是一个前提-,当你比较两个有相同方差的投资组合时,你会选择预期收益率高的那一个。
It's kind of like the average price of a share adjusted for splits because you don't want the--obviously when they do a two-for-one split, the price falls in half and that's meaningless, so you want to correct for splits.
有点像经过分割调整的股票平均价格,因为你不想,当一股分割成两股,价格下跌一半,这是没意义的,所以要修正分割
The idea of a forward rate is that, implicit in that term structure is also a quote for the one-year rate, one year hence, because if you look at the two-year rate, can't you infer back what interest rates are going to be in one year?
远期利率隐含在期限结构中的,一年期利率报价,起息日是第二年初,因为如果你知道了两年即期利率,就可以很自然地推出一年即期利率
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