It's just the number that was picked between 1 and 10 that's probably bigger than 5 or 6, not smaller.
它产生一个在1到10之间的数0,或者大于等于5或者6的数。
If it is, in fact, positive, then we're going to go in here, but now notice what we're doing here.
如果这个数实际上是个正数,那么我们就到,这里面来,但是请注意我们在这做了什么。
So we have a total of 2, 4, 6, 8, 10 valence electrons, so I'll make sure I count to 10 as we fill up our molecular orbitals here.
我们一共有2,4,6,8,10个价电子,所以我一边填一边要确认,我数到10。
A lot more of you chose numbers between 20 and 30, so we're really getting into the meat of the distribution.
有很多人选了20至30之间的数,所以我们已经涉及到分布的问题了
And so in theory after just 2 or 3 steps you were in order of magnitude farther along in this counting process than I would be because I'd still be on person literally 3 or 4.
因此从理论上说,经过这样短短的两三个步骤,你们就有了分级次序,比我数数快多了,因为我才数到第三四个人。
Now, it's interesting because the other four books of the Pentateuch never mention a king. In Genesis through Numbers none of the legal materials say when you have a king this is what he shall do.
有趣的是,摩西五经中的其他四本经书,从来没有提到过国王,从《创世纪》到《民数记》,从没有一份正规的材料说,当你有了一位国王后,这些就是他应该做的事情。
They got some number that looks like for the wavelength they got the distance from here to Chicago, and they are going to drag that through the whole calculation.
他们得到一些数,看上去像是波长,他们得到这里,到芝加哥的距离,他们把那个值,用到整个计算中。
Now, the person who is the mandated smiler, on three, please smile. One, two, three. Okay.
现在,要求微笑的一方,我数到三,微笑,一,二,三。
This number always lies between -1 and +1.
这个数的取值在-1到+1之间
There were previous examples of people trying to have a deep wing that would do things, but if you take me back to my primitive phalanx here about 600-650 they're not doing that stuff yet.
先前有例子,人们会在布阵时增加两翼的排数,如果再回到我这里的原始方阵,公元前六百到六百五十年的方阵,不会采取这种方式
We can delete those strategies and once we delete those strategies, all that's left are choices 1 through 67.
我们可以剔除那些策略,一旦如此,剩下只有1到67的数
So what that means is the compiler is actually going to first "cast" so to speak 13 from whatever it is - to a float -- to a floating point value -- and then perform the division for us.
所以这里的意思是编译器将,做“计算“,譬如13这样一个浮点数,-到另一个浮点数-,然后为我们处理除法。
So you'll notice in your problem-set, sometimes you're asked for a number of orbitals with a set of quantum numbers, sometimes you're asked for a number of electrons for a set of quantum numbers.
希望你们在做习题的时候注意到,有时候问的是拥有,一套量子数的轨道数,有时候问的是拥有一套,量子数的电子数。
No, we can't. Because if l equals 1, we can not have m sub l equal negative 2, right, because the magnetic quantum number only goes from negative l to positive l here.
不行,因为如果l等于1,ml的值不可能等于-2,对吧,因为磁量子数的值,这时只能从-1到1
So similarly, as we now move up only one more atom in the table, 3 so to an atomic number of three or lithium, now we're going from six variables all the way to nine variables.
类似地就像我们现在,移动到周期表中仅仅多一个电子的情况,移动到一个原子数为,或者锂元素,现在我们从6个变量到了9个变量。
And the memo will be a dictionary that maps me from a number to Fib of that number.
这个memo就是我从一个fib数,到另一个fibs数的记录字典。
The model doesn't take into account differences between the groups in voter turnout, based on the candidates.
这个模型没有考虑到,不同候选人所在党派的,名额数有差异
b The repulsive term goes as some constant lower case b divided by R to the n. N is not the quantum number.
这种斥力很想一个固定的小写字母,被R到n分开的话,N不是量子数。
That means starting at the first one, I'm going to do something to it. And what am I'm going to do? I'm going to take that character, convert it back into an integer, and add it into some digits. And I've done a little short hand here, which is I should have said some digits is equal to some digits plus this.
这意味着从第一个字符开始,我要对他们进行一些操作,我要去做什么呢?我要取得这个字符,然后把它转换为整数,然后加到某些数上面去,我在这里用了一些缩写,我本来应该写一个数字等于这个数字。
This is our row and at the count of three we're going to see who's going to run.
我们用这排,数到三的时候,我们来看一下谁会参选
When we talked about binding energy, we just had one quantum number.
当我们说到能量时,我们只要一个量子数。
How many of you chose numbers in the range 21 through 23?
你们当中有多少人选了21到23的数
Count of three, you're just going to go or not.
数到三,你们是否要参选
How many of you chose numbers between 32 and 34?
到底有多少人选了32到34之间的数
You spin this big wheel and it rotates for a while and then it stops at one number, but obviously a random number, because this wheel of fortune had all the numbers from zero to one hundred.
你转动那个大轮盘,它会旋转一会儿,最后停在一个数字上,显然是一个随机数,因为幸运轮盘可以指向,0到100的的任何数
So all of the strategies 45 through 67, are gone now.
至此所有45到67的数也被剔除了
I'm sorry, who stands up on the count of three?
对不起,数到三谁要站起来
Most of these episodes will occur in the book of Numbers, and they involve the rebellion of the people in some way, generally God's fury in reaction to that rebellion, Moses' intervention usually on behalf of the people, and God's appeasement.
许多片段都将发生在《民数记》中,其中还涉及到人们的背叛,然后是上帝对人们背叛的怒火,摩西一般都是代表人民进行干涉,安抚上帝。
By the next slice down we'll be able to eliminate what is it about 20 and above, so 30 down to above 20, and this will be an 'in shoes, in shoes, in shoes'.
再往下我们可以继续剔除,是多少来着,20以上的数,在20到30之间的,而这会是一个三次换位思考的过程
Notice that once we've deleted the dominated strategies, you know I had said before about four people chose this strategy, and in here, about four people chose this strategy, but in this range 30 through 45, I had lots of people.
注意,一旦我们剔除了劣势策略,我们已知有四人选择了,在45到67之间的数,但是选择30到45的有不少
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