So, the first thing we do is put two electrons between h and c, and then two electrons between c and n.
那么,我们先在氢和碳之间放两个电子,然后在碳和氮之间再放两个电子。
Well, if that function calls another function, you put another tray on, and so that new tray represents that function's chunk of memory.
好的,如果那个函数调用另一个函数,你再放一个托盘在上面,新的托盘代表,那个函数的内存块。
Should I put an extra pair of electrons here, does anyone think? No.
我是不是应该在这里再放一对电子呢,有人认为应该吗?不应该。
2 3 Put a second one next to it. One, two, three.
再在它旁边放一个一样的模型。
Let's start it again. It started right where the phrase being.
再从头放一下,刚才恰好从那段开始了
It's tabulated in books, and this we can measure p in the experiment. Delta p here is the change in pressure from the left side to the right side, and we can put a thermometer, measure the temperature before the experiment and measure the temperature after the experiment.
这列在书上,这个量我们在,实验中也可以测量,在这里Δ,是从左边到右边的压强变化,我们可以放一个温度计,去测量实验前的温度,再去测量试验后的温度。
He's making his own decision as you said and no woman is going to tell him to eat quiche or tofu and that you may have missed it but in the song there we'll show this later in class again but in the song they say that 'I won't eat quiche anymore' and 'goodbye to tofu' and things like that.
正如你所说,他是在做出自己的决定,没有女人会要求他们吃什锦蛋饼或是豆腐,你们可能没注意到但是背景音乐中有提及,等下我会再放一次,但背景乐中有'我再也不吃什锦蛋饼了',永别豆腐,之类的歌词
We're going to take a chromosomal DNA, we're going to digest it with this restriction enzyme, we're going to put it in this tube and run it on a gel, and we're going to see what results down here.
我们取一条染色体DNA,然后用限制酶进行分解,接着再放,在凝胶上进行电泳,之后看看结果如何
The same thing when you're going from filling in the 2 s to putting that first electron into the 2 p.
当你填满,2,s,后再往,2,p,中,放第一个电子的时候就会发生这种问题。
> David: We'll let it loop once more.
>,大卫:我们再放一次音乐。
And I will back the other slides.
我会再下次放幻灯片时重播
What I have here is there is the 3p, there are six of them, and now it is telling me I should be able to put in ten more.
我现在要讲的3p轨道,有6个电子,上面的计算却告诉我,我还得再放十个电子。
So if we're comparing the difference between these 2 now, what you'll notice is that in nitrogen we have all half-filled 2 p orbitals, and now, once we move into oxygen, we actually have to add 1 more electron into 1 of the 2 p orbitals.
那么如果我们来比较下它们两个有什么不同,你会发现氮的,2,p,轨道,都是半满的,现在,我们继续看一下氧,我们不得不在其中一个,2,p,轨道上,再放上一个电子。
We can put a list in the list again, as we've seen before. So let's put the list containing the string a, and I'll print out so now we see something pretty interesting about a list, that we can mix up all sorts of things in it, and that's OK.
数组放到数组中去,让我们把这个包含,字符串a的数组放进去,然后再显示,我们看到了一些,挺有趣的事情:我们可以把各种,各类的东西混合着放进去,没问题。
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