There are some exceptions, which we'll get to later, but the only a big exception here is with hydrogen, which has a special stability that's associated with two electrons.
但也有一些例外我们将以后再讲,但这里只有一个较大的例外,氢,它的稳定性比较特殊,只需要两个电子。
There's lots of night clubs that are very big out here in Hollywood that lots of celebrities go, too.
好莱坞这里有好多很大的夜店,名人们也去。
So the point is, there is something here called operator precedence, which is what the gentleman said.
这里我要说的就是,这里有个,叫做操作优先的规则,也就是刚才那位先生说的。
But there's also some differences that we need to keep in mind, and that will be the focus of a lot of the lecture today.
我们也有一个径向节点,但是这里也有一些区别,是我们需要记住的,那是今天报告的焦点。
You can see this region here is going to develop into one of the upper limbs, the arms here and the back is different from the front, the spinal cord is developing in the back, whereas, the structures that become our intestinal tract is developing on the other surface.
你能看到这个区域,将会发育成为上肢,这里是手臂,而且身体前后也有不同,脊椎正在后背发育,另外,会成为我们肠管的结构,也在另一个表面发育着
or like, for, if I have like anything I want to learn in my professional life or whatever, it's really easily available.
或者,如果我在以后职业上有什么要学,也可以在这里很容易找到。
because we have another handicap like language is like burden that people from here don't really have, so
因为我们也有语言上的障碍,这里的人就没有这个负担。
With the abhorred shears she cruelly punishes the virgin poet for his failure on the one hand to use the sexual body that God has endowed him with, but you also have the image here of the poet's death.
她用剪刀残忍了惩罚了未失童真的诗人,一方面因为他没能利用上帝赋予他的,性的肉体,但这里也有诗人死亡的形象。
There were altars for animal sacrifices, cereal, liquid sacrifices.
这里也有祭坛来放动物祭品,谷物和液体祭品。
We also have graduate students from the Graduate School of Design, GSAS.
在这里我们也有来自,设计学院,艺术与科学学院的研究生。
In other words, I have occupancy states for two electrons.
也就是说,这里有两个电子的位置。
There's Central Saint Martin's, the one that I'd love to go to, but it's very cliquey,
这里有中央圣马丁艺术设计学院,我也很想去那里,但是那里非常排外。
We have good schools here. You know, I think Fordham University is a very good school.
我们这里也有不错的学校。我认为福特汉姆大学是一所很好的学校。
But it just means there's so much more space and there's so much more light
但是这也只是说明,这里有更多的地方和光照,
Yeah! Also just on a... there's Thayer street which is about two blocks from here.
有!也就是在一个……有一条塞耶街,距离这里只有两条街。
they also have the double program where you can do Master's in Education.
这里也有双学位课程,可以读教育硕士。
if you like to shop, there are great places to shop, great restaurants.
如果你想购物,这里就有很多地方可以逛,也有很多餐馆。
There's also the American Girl Store here which are very, very popular.
这里也有颇受欢迎的“美国女孩”店,
du/dT constant pressure is the direct derivative with respect to temperature here, which is sitting by itself under constant volume keeping this constant but there is temperature sitting right here too.
偏U偏T,p恒定是对,温度的直接微分,而它本身对体积不变,保持它不变,但是这里也有一个温度,这就是偏U偏V,T恒定。
There are many fraternities. There are fewer sororities.
这里有很多兄弟会。也有少数女生联谊会。
and there's his work here as well so
这里也有他的作品,所以,
But there's also elephant polo as well,
这里也有大象马球,
And also there's lots of tourists.
这里也有很多游客。
Similarly we see as we go down the table, so as we're going from one row to the next row, so, for example, between helium and lithium, we see a drop; the same with neon to sodium, we see a drop here.
同样地,我们来看看沿着周期表往下走,当我们从一行到下一行时,比如,从氦到锂,我们看到了一个下落;,从氖到钠也一样,我们看到这里有个下落。
Here's the polar representation of it, some random set of numbers which makes sense.
也就是,这里是它的极坐标表示法,一些有意义的随机数字集。
This is the structure of Lunesta, and you see the c l in it as well.
这是鲁尼斯塔的结构图,大家可以看到这里也有氯。
As shown in this cartoon here, again you don't need to know the details of this, but if you're interested in knowing what's the biological bases of the genetic code this is it.
像这个动画里画的那样,这里你也不需要了解细节,不过如果你很有兴趣想知道,遗传密码的生物学基础
You could do the same thing in mammals and here's one quick example of that, using a different kind of a vector, but inserting a gene into the fertilized egg of a mammal, in this case, a sheep.
你也能在哺乳动物上做到同样的效果,这里有另一个简短的例子,用了另一种载体,把一段基因注入哺乳动物的受精卵中,在这里我们用了绵羊
But there's something you'll note here also when I point out the case of the 2 s versus the 2 p, which is what I mentioned that I would be saying again and again, which is when we look at the hydrogen atom, the energy of all of the n equals 2 orbitals are exactly the same.
但是这里有一些事情你们也会注意到,当我指出2s和2p的情况,我之前提过,我会一次又一次的说,我们在观察氢原子的时候,2层轨道的所有n的能量,是完全相同的。
This is incredibly important because if you picture having a double bond in a very large molecule, you could have all sorts of other atoms off this way and all sorts of other atoms off this way, and you can picture the shape would be very different if you have one confirmation versus another confirmation.
这是十分重要的,因为如果你想象在一个大分子里有一个双键,你可以在这里有各种各样的其它原子,在这里也有各种各样的其它原子,你可以想象一个构型,和另外一个构型之间的形状差别是非常大的。
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