-
So most of you know, hopefully, that a mule is a combination of a donkey and a horse.
希望大部分同学都知道，骡子是驴和马的一种组合。
-
And one thing I want to tell you to start out with is something about this c h 3 group here.
有一点需要告诉大家的是,从这个一个碳原子和三个氢原子的组合开始。
-
We are the Harvard Callbacks We have a special Valentine's Day message dedicated from the teaching staff to the students.
我们是“哈佛召回“组合,想向教员和同学们,传达一份特殊的情人节讯息。
-
But if I would confine myself just to stocks and bonds, then I would get a much higher standard deviation.
但若组合里只有股票和债券，我的标准差会高得多。
-
And syntax refers to those rules and principles that allow us to combine words into phrases and phrases into sentences.
语法是指使我们将词组合成短语,以及将短语组合成句子的规则和原则
-
One is I've been talking as though a person is a combination, kind of a soul and body sandwich.
一点是我已经谈论过的,人是一种组合,有点儿像灵魂和肉体三明治
-
I'd only have 16 possible two base sequences, that's not enough to specify over 20 amino acids.
如果两个碱基一组那一共只有十六种组合,不够和二十种氨基酸来一一对应
-
In the meantime, what Saussure is doing with this relationship above and below the line is, he is saying that there is an arbitrary relationship between the concept and the sound image.
同时，索绪尔觉得这组关系,也就是线上和线下的这个组合，他说，这是一个任意的组合,在事物和声音形象之间。
-
The thing in the sense I find in our culture has been the most dynamic tension is between, I talked about patience and tenacity and sticking two things.
我们文化里蕴含的,是最有活力的张力，介于耐力和毅力之前，又把两者组合起来。
-
A lot of music is made up of these two-four and four-four sorts of aggregates.
很多乐曲是由,这些二四拍和四四拍的小节组合而成的
-
So he's packing and unpacking, packing and unpacking, trying all possible combinations of objects that will obey the constraint. And then choosing the winner. Well, this is like an algorithm we've seen before. It's not greedy.
因此它不断装包和清包,尝试了所有满足约束条件的物品组合,最后选择最优者,这很像我们以前看过的一个算法,这不是贪婪算法。
-
That is, in real life, the variables that you'd normally control aren't some combination of entropy and these variables, but really their temperature, volume and pressure, any couple of those, might be what you'd really have under experimental control.
在生活中，我们所能控制的,不是熵和其他变量的组合，而是温度，体积，压强，以及其中的两两组合,这些才是试验中所能控制的。
-
Why is it that when we see these law partners, or medical partners, or whatever it happens to be, or students together on a homework assignment, why is it we tend to get inefficiently little effort when we start figuring out the strategy and working through the game?
为什么这些律师事务所的律师,医疗合伙人或者其他类似的机构,还有一起做作业的学生,当我们研究过这些策略和博弈后,为何这样的组合往往是收效甚微的
-
The claim is, I can write any vector you give me as a real scale i plus a real scale j.
也就是说,我可以把任何你给我的矢量,写成 i 和 j 的实系数线性组合的形式
-
Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.
记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。
-
Now, he's using a much longer sample than I did, so he's not going to get this tangency portfolio that I did.
他的样本跨度比我的要大多了，所以他得出的切线资产组合会和我的不同。
-
In my diagram, I said that the tangency portfolio-- I estimated that the tangency portfolio is 9% oil, 27% stocks, and 64% bonds.
在我的曲线图里我有提到切线资产组合-,我估算出切线资产组合是9%的石油，27%的股票和64%的债券。
-
To be Napoleon,you've got to have the very same overall personality, which is a very big,complicated set of beliefs and desires and ambitions and memories.
要成为拿破仑，你必须拥有完全一样的整体人格，那是一整套庞大复杂的信念,欲望，抱负和记忆组合。
-
In fact, I have it--suppose we have three assets and we want to compute the efficient portfolio frontier, the mean and variance of the portfolio.
事实上，假如我们拥有三种资产,我们想计算有效边界，及投资组合的均值和方差。
-
The pink line here is the efficient portfolio frontier when we have only stocks and bonds to invest.
这条粉色曲线就是有效边界,这个投资组合只包括了股票和债券。
-
It is very interesting to me because it's a discrete invention that happened in a point of time in response to information technology.
我觉得很有意思,因为它由许多组成部分构成,这些部分组合在了一起,而且都和信息技术有关。
-
If I'm going to be active in terms of managing my portfolio, should I spend my time and energy trying to beat the bond market?
如果我想主动地管理我的投资组合,是否应投入时间和精力,专注于战胜债券市场呢
-
But beyond that, if you were confined to just stocks and bonds, it would be a matter of taste where along this frontier you would be.
进一步，若仅限于投资股票和债券的组合，选择哪个组合,取决于个人的兴趣。
-
It's typically a combination of two things.
是两件事情的组合，测试和推理。
-
But, in between, if some other number, it'll be some blend of the--mean and variance of--the portfolio will be some blend of the mean and variance of the two assets.
但如果是在0和1之间的其他数值，这个投资组合的均值和方差将会是,两项资产各自的均值和方差的综合结果。
-
Then I will move to portfolio diversification and supporting financial institutions.
再之后我会讲讲投资组合的多元化,和辅助的金融机构
-
The first problem set asked you to manipulate the model that I just presented-- the model of how you form portfolios and the model of the capital asset pricing model.
第一道习题,考察的是你们能否活用我刚刚给出的几个模型-,包括怎样构成投资组合的模型,和资本资产定价模型。
-
If you agree with my estimates, then you should do this as an investor, you should hold only some mixture of this tangency portfolio, which is 9% oil, 27% stocks, and 64% bonds.
如果你赞同我的估计值，那么作为一个投资者的话你应该这么做，你应该只持有,符合这个切线投资组合比例的投资，即9%的石油，27%的股票，和64%的债券。
-
This one cell, this one fertilized cell which is unique because it's the - its chromosome contains the combination of the sperm and the egg, develops into an embryo and then on birth develops into a human.
这个受精卵,是独一无二的,因为它的染色体,包含了精子和卵子的组合,并由此发育成为一个胚胎,之后形成一个人类个体
-
So the point is, this balance between energy thatyou could think of as say bond energies in chemical reactions, and entropy that you can think of in terms of disorder, how many different possible combinations or configurations of something wrong, will dictate where the equilibrium lies.
关键在于，这种能量与熵之间的平衡,确定了平衡的条件，在化学中能量涉及键能，而熵和无序有关,即有多少可能的不同组合或者形位，二者的平衡会告诉我们平衡态是什么样子。
应用推荐