So, what we can do instead of talking about the ionization energy, z because that's one of our known quantities, so that we can find z effective.
我们做的事可以代替讨论电离能,因为那是我们知道的量子数之一,那是我们可以解出有效的,如果我们重新排列这个方程。
So if we think about what we would do to actually write out this configuration, we just write the energy levels that we see here or the orbital approximations.
如果我们考虑我们所做的去,实际写出电子构型,我们只是写出我们看到的能级,或者是轨道近似就可以了。
Clearly, if I take a chalk like this one here, and I throw it on the ground, and it breaks in little pieces, if I run the movie backwards that doesn't make sense, right?
很清楚,如果我拿一支这样的粉笔,把它扔到地上,它会摔成碎片,如果我们把这个场景倒过来放映,那是没有意义的,对吧?
OK, in fact if we look at this, if I say, print of p, it prints it out in that form.
好,实际上如果,我们来看看这个,如果我输入,p的显示。
We're building a payment network that can't go down because if we go down, we lose money for one of our users.
我们开发不会走下坡路的付款网络,因为如果我们走下坡路了,我们会会为我们的客户带来损失。
Let's make some risky loans and if it succeeds we make money; if the thing blows up, well then they government will pay.
然后贷款给一些风险大的项目,如果成功了,我们会赚钱,如果事情搞砸了,那时政府自会买单
And so, if we go and we draw this again, if this is the carbon here, hydrogen, hydrogen, hydrogen, hydrogen like this, then this is going to be a little bit plus.
如果我们继续,我们将再次画下这个,如果这儿是碳,氢,氢,氢,氢,就像这样,这里有些正电荷。
In contrast it looks, prospects don't look so promising for surviving my death of my body if we don't believe in dualism, if we're physicalists.
相反地,如果我们是物理主义者,如果我们不是二元论者,对于肉体死后人不死,就并不那么乐观了。
And if we have high expectations, if we see the seed of greatness in the students, that seed of greatness is more likely to flourish.
如果我们有很高的期望,如果我们在学生身上看到伟大的潜能,那么这种潜能就更可能被激发。
For if such holy Song / enwrap our fancy long," then we'll mistakenly convince ourselves that time could actually run backwards and that we've been returned to the Golden Age, the very first age of human history according to classical legend.
如果这神圣的天籁,永远包围我们想象的心怀“,然后我们就会错误的说服我们自己,时间实际上就会倒转,我们就会到达黄金般的国度,依照古典的传说就是人类最久远的历史。
If you decide to opt in by a pass fail, I just need to sign your white study card or if you wanna decide before the 5th Monday, just grab the pink slip and I can sign that and you can turn that in at any point and I'm happy to chat during break today or after class if you have any questions or concerns.
如果你上我们的课程只是要一个分数,那么我只需要在你的白卡片上签个名就可以了,或者说,如果在第五周的周一前还没考虑好,把你的解聘书拿来,只要我签个字,任何时候你都开以离开我的教室,当然,如果你有任何问题和疑虑,我也很高心和大家做课下交流。
In fact, we could check that if the attacker attacks through the easy pass, not surprisingly, you do better if you defend the easy pass than the hard pass: 1 versus 0.
我们来分析一下,如果入侵者选择平坦之途,毫无疑问,如果你选平坦之途要比崎岖之途更好,1比0
If the right to private property is natural, not conventional, if it's something that we acquire even before we agree to government, How does that right constrain what a legitimate government can do?
如果私有财产是与生俱来的,而非约定俗成,如果这是在我们同意组建政府前就拥有的,这个权利又如何能限制合法政府的行为呢?
And to say, if we believe in these values, if we believe in liberty and democracy and equality and justice and tolerance and humility and faith, then this is what our foreign policy should look like.
如果我们相信这些价值,如果我们相信自由,民主,公平和正义,以及宽容,谦逊和信仰,那我们的外交政策,也该如此。
If one were faced with starvation, then seeking out fat as we discussed before, is a pretty good idea, but if one is not deprived of calories, then having fat may not be so helpful.
如果一个人面临饥饿,像我们之前讨论的去寻求脂肪,是个好主意,但是如果一个人不消耗热量,那么摄取脂肪就没什么用了
We talked about two weeks ago, that if you had a population of cells, you could grow those population of cells and you could make, if they adapted the culture properly, you could make an infinite number of cells from one starting solution.
两周前我们讲到,如果你有一群细胞,你可以使细胞数量增长,如果培养得当,你可以,从开始的营养液中制造出无限数量的细胞
if I could hang your hat on one kind of Southern distinctiveness, perhaps above all it's fun to play with all these stereotypes and realize that if so many people were writing this way, from personal observation, yes, there must be something to all these differences.
如果我们现在好好思考一下南方的特点,也许首先,让我们想想所有关于南方的陈见,不难意识到,如果那么多人通过个人观察,写出的南方都大同小异,那么这些南方特点一定有其根源
So, if we use those two tips to try to figure out a structure, a skeletal structure, we would get this structure here if we write out the full Lewis structure.
那么,如果我们用这两个小窍门来,尝试写出它的结构,骨架结构,我们将会得到这样的结构,如果我们把完整的路易斯结构画出来的话。
So we have 4 plus 5, but we're actually not done yet, because it's c n minus, so if we have minus, we actually have an extra electron in our molecule.
我们有四个加上五个,但是我们实际上还没做完,因为这是个负离子,所以如果我们有这个负号,那么我们的分子实际上还有一个额外的电子。
Right, this makes a lot of sense because if the entire atom was made up of nuclei, then we would have 100% probability of hitting one of these nuclei and having things bounce back.
因为如果整个原子,都是原子核,那我们就有100%概率,撞到一个原子核并被弹回来,所以如果我们。
Well, the reason, the way that we can check it is just to see if it's in between our two extreme 1 cases. We know that it has to be more than 1, because even if we had total shielding, 1 we would at least feel is the effective of 1.
好的我们可以检查它的原因和方式是观察,它是否在我们的两种极端案例之间,我们知道它必须大于,因为即使如果我们有完全的屏蔽,我们最小感到的有效值是。
It was as if, when we went through this search tree, we never remembered what we got at the bottom, and we just re-computed things over and over.
如果当我们遍历完这棵树,我们不可能,记得我们在最下面得到什么结果,我们只是不断地重复计算,所以这让。
It says, if answer, sorry, imagine x is -16, ANS is 0 is less than -16, no. So what does it do?
对不对?让我们来看看,如果答案,对不起0,如果x是-16的话,ANS为0,小于-16吧,对?
If we look at carbon, if you look on your Periodic Table you will see this notation next to carbon, What are we learning here?
如果我们观察碳,如果你查阅元素周期表,你会看到碳旁边的符号,从这里我们能了解到什么呢?
If you have any questions, anything that's not clear, if you agree or disagree with something, email me or email your TF and we'll always respond.
如果你有任何问题或不明白的地方,如果你同意或反对什么观点,请给我或助教写邮件,我们一定会回复的。
There's a kind of aspect of value for many of us where we feel that something's especially valuable if it won't endure, if it's fragile, or if it's rare.
对我们许多人来说,有一种价值的方面在于,如果某事物不是持续的,如果是易碎的,或者是稀有的,我们就觉得它特别有价值。
What they argued in this paper was that, if we had perfect risk management, then there would be perfect correlation of consumption across countries because if we get rid of the idiosyncratic risks, then all that's left is planet-wide risks.
他们在论文中的观点是,如果我们有完善的风险管理,那在不同国家之间的消费呈完全相关,因为如果我们消除了特有风险,那只剩下全球范围内的市场风险。
Just like follow the soul was the answer if we believed in the soul theory of personal identity, if we believe in the brain version of the body theory of personal identity, saying personal or not, follow the brain.
就好像,如果我们相信,人格同一性的灵魂论,那么灵魂就是关键,如果我们相信人格同一性的,肉体论的这个版本,只要根据大脑判断就行。
If we did that, if we moved f minus 32 over to the left, that would give me a floating point answer because f is a float.
如果你那样做,如果我们把,放前面,那将会给我们一个浮点数答案,因为f是浮点数。
If we had been thinking -- and some of us may well have been thinking and we were right to think provisionally -that Satan was a character that we could actually identify with, if we had been thinking that Satan was in any way a perfect character with some sort of justifiable claim -these thoughts are now being corrected by the means, by the mechanism, of the simile.
如果我们在思考--有些人已经在考虑这些问题,我们的确应该暂时想一想,-撒旦是一个的确可以,如果我们想过撒旦是,一个应当被公正对待的完美的角色的话,-这些想法目前已经得到了,这个机制和比喻的纠正。
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