I want to start by showing you this cartoon that you already know about with the structure of a double helix.
我想要给你们看这张卡通模型,你们都知道,这是DNA双螺旋结构
So, what will start with on Monday is doing the most simple example of methane using these Lewis structure rules.
因此,下周一上课,我们会先以最简单的例子--甲烷开始,使用这些路易斯结构的规则。
Literary theory is very much involved with questions of that kind, and organizing those questions is basically what rationalizes the structure of our syllabus.
文学理论和这种问题有密切联系,我们的课程大纲基本上,就是根据这些问题来组织的。
So, according to the expectations theory augmented with liquidity preference-- This strongly upward-sloping term structure in 2003 would reflect two things.
所以,根据结合了流动性偏好的,预期理论,2003年期限结构中表现出的,强烈上扬趋势反映了两方面的因素
He also is associated with a mountaintop, Sinai, and gives instructions for the building of a tabernacle, a tent-like structure, in which he will dwell.
他也与一座山有关,西奈山,他也指示人们搭建帐篷,或是像帐篷一样的建筑,他将居住在里面。
So what O'Connor does, is she presents a sense of the world imbued with structure and meaning, but a structure and meaning that looks essentially blank.
所以奥康纳所做的是,呈现一个充满了构架,和实义感的世界,只不过这些构架和实义,看起来完全是空无一物的。
And, I know I need to come up with four symmetric equi-length bonds, and let's just see, let's draw the structure here.
我想我们需要,4个对称的等长的键,让我们画出CH4的结构。
Thus, the city structure itself, the way the city was built with houses along the canals reflects the economic primacy of global trade.
因此城市按照这个特点形成了自身的布局,沿着水道而修筑房屋的建筑特色,这也印证了其全球贸易中心的地位
We have the same basic structure, the same outcomes, but we imagine people cared about different things and we end up with a very different answer.
博弈的结构,结果都一样,但是人们在乎的东西不同了,所以我们得到了完全不同的答案
So it has a kind of antecedent-consequent phrase structure with the chord.
这里像是一个前后分句的结构,配上和弦。
For Plato, it would seem, the study of politics was always bound up with deeply philosophical and speculative questions, questions of metaphysics, questions of the structure of the cosmos.
对柏拉图而言,那会看似学习政治学,永远是会深刻地,和哲学式与思索类的问题连结在一起,形上学的问题,宇宙结构的问题。
DNA is a double helix, you know this, the double helix was--the structure of DNA was discovered about the time that I was born you've always lived with it.
NA是双螺旋结构,众所周知,DNA的这种双螺旋结构,是在我出生的那个年代才被发现的,它就是你生命的一部分
All right. So, let's go ahead and draw our Lewis structure here with sulfur in the middle.
好,那么,让我们来把我们的,路易斯结构画在这,硫在中间。
I want to compare it with other examples of the term structure recently.
我想将这与其他近期的期限结构图比较下
That's a problem with the partnership structure because you could join a partnership and the partnership does something awful and loses more than you put into it and they can come after you for those losses.
这就是合伙制企业的一个问题,如果你加入了一个合伙制企业,然而企业经营出现失误,损失超过了投入,有人就会要求你承担这些损失
You have to have the insurance company set up with a structure itself that guarantees that they have enough reserves to meet the losses that they might incur.
你得保证保险公司的设立是基于以下前提,即它能保证拥有足够的储存资金,以便用来拟补有可能发生的损失。
Often a good thing to start with is to put the lowest ionization energy atom in the middle, and if you don't have charge separation then go with that structure, but if you do find you have a lot of separation, such as the case in negative 2, positive 2, and minus 1, then you want to say wait a second, this is really bad in terms of formal charge, let me go ahead and see what other options I have here.
通常一开始把电离能最低的原子,放在中心位置就很好了,如果你发现电荷没有分开,那么这个结构就没问题了,但是如果你发现有很多分开的电荷,比如这种情况,有负二,正二和负一,那么你会想要说等一下,从形式电荷来看这很不好,让我去看看其它可能的选择。
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