py So you can either write 2 p x or 2 p y, whichever one you want is fine.
这是对的,你们可以把它写成2px或者,哪种都可以。
So Y is the distance they have to travel and TY2 is their transport cost.
所以Y是他们要走的距离,而TY2是交通成本
So y=y0+5 meters, and that was the height to which it rises.
因此y=米,这就是它会上升的高度
All right, c p 1 dot y, x I've said assign that to the value 2, 2,0. So now c p 1 has inside of it an x and y value.
一个特定的版本,我现在命名了一个内置变量,并给它赋值了,我刚刚做的也就是给它。
py And finally, we can look at the 2 p y, so the highest probability is going to be along the y-axis.
最后我们来看一下,概率密度最高的是沿着y轴。
Now get int *y so now I'll use the board for things I can't really draw very well with the keyboard so what does the memory of my program look like at the moment?
现在,=,int,*y,现在我使用黑板,我用键盘画的不是很好,那么此刻,我程序中的内存看起来像什么?
So, the x axis is interatomic spacing, and the y axis is energy.
所以x轴是原子间距,而y轴是能量值。
So, this is several months and this logarithmic scale on the Y-axis represents antibody concentration.
这是在几个月内,这里使用的是对数刻度,Y轴代表的是抗体的浓度
If when x is low, y also tends to be low, then this will be negative number and so will this, so their product is positive.
如果x取值小,同时y值也小,这将是一个负值,这个也是负值,负负得正,结果是正值
These laws of nature, as he describes them, do not issue categorical commands so much as Y sort of hypothetical rules. If you want X, do Y; if you want peace, here are the means to it.
如霍布斯所述,这些自然法,不如假设的规则发布的绝对命令多,如果你想得到X,你就要去做;,如果你想要和平,这就是方法。
is going to be just the opposite of 2px So if you said 2 p x the first time, 2py say 2 p y this time.
就和,我们开始说的那个,如果你第一次说,现在就是。
px 2py So we need to fill all the way up to the pi 2 p x, and the pi 2 p y.
我们需要填到。
So let's do c p 1 dot y, c p 2 dot y.
这不太好因为,两个地方的值都是一样的,对不对?
All right, it's so if I looked at it, sorry, IF x is less than y, THEN check to see IF x is less than z, and if that's true, print out x is the smallest.
好,代码是这样的,对不起,是不是x比y小,然后去看看是不是x比z小,如果都为真的话,显示x为最小值。
Y He's not returning A or B or temp, and definitely not X or Y; so he just did all of this work and yet that's it.
他不会返回A或B或temp,肯定也不是X或;,所以他刚才做了所有的工作,就是那样。
So, fairly simple idea, who knows why we actually care what the values of X or Y are at least in this out of context.
看,非常简单吧,天晓得为啥我们关心x和y的值,在这里我们只是断章取义罢了。
So let's think about a particular consumer, so suppose this consumer is here, at point Y say.
让我们来考察一个特定的消费者,假设这个消费者在这,在Y点
So if she consumes from Firm 1 she has to walk a distance of y.
如果这个消费者想去公司1她要走Y距离
Remember, we didn't hybridize the 2 p y orbital, so that's what we have left over to form these pi bonds.
记住,我们并没有杂化2py轨道,这是我们剩下的那个行成了π键。
And actually, if I don't want to clobber, as we say, overwrite the value of my variable, ; I could declare another one and store the return value in Y; Y so now I have two ints in memory; X and Y, 3 one with two, one with three.
实际上,如果你不想彻底清除,像我们说的,覆盖那个变量的值,我可以申明另一个变量Y,并在Y中保存那个返回值;,现在内存中有两个int数,X和,一个的值为2,一个为。
Z So it would be incorrect to try to assign this to a variable X or Y or Z, because it doesn't actually give me anything back.
这个是错误的,来赋值这个给变量X或Y或,因为它的确没有返回什么给我。
Now, y points to the same place as X. So, wait now y is fixed.
现在,y和x指向同一东西,所以现在y被修正了。
So here we have energy increasing on the y-axis, and you see this straight line at the bottom here is lower down on the graph, and that's the energy of a bound electron, so that's going to be a low stable energy.
这里我们看到能量沿着y轴增加,而且在这张图片上,这条直线在底部是降低的,那是一个束缚电子的能量,所以那是一个低稳态能量。
Can you fix it so that y points to the same pointee as X?
你能使y指向x所指向的数据么?
int Y Well, I said int X and int Y; so that gave me one square here called X, one square here ; or wherever, called Y, done, one was put in here; two was put in here, and then I called this function swap.
好的,我声明了int,X,和;,然后我这里有个正方形叫做X,一个正方形,叫做Y,完成,1放在这里;,2放在这里,然后我调用这个swap函数。
So i and j are vectors of length one, pointing along x and y.
和 j 是模长为1的矢量,分别指向 x 轴和 y 轴方向
So, what we have found out so far, I'm purposely going from x to y because I want you to know that the unknown variable can be called an x or can be called a y.
到目前为止,我们有这些结论,我特地把x换成y,因为我想让你们明白,未知变量既可以写成x,也可以写成y
For most of us, gravity acts this way, defines a vertical direction very naturally and the blackboard is oriented this way, so very natural to call that x and call that y and line up our axes.
对我们多数人来说,重力作用下,很自然地确定了竖直方向,而我们的黑板又是这个指向的,所以很自然地定出 x 轴和 y 轴,并标出我们的坐标系
I would take my income this year, invest it at the interest rate, and it would turn into Y today times and then I get income next year; so I could consume all that.
可以将今年收入,以利率水平投资,Y天后这份收入就会变成1+R倍,在获得明年的收入后,这些可以一起花掉
So, it's the x-y plane, you can see there's no electron density anywhere there.
它在xy平面,你们可以看到在这里没有电子密度。
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