If you really want to be obnoxious, you can do this because really these operators just undo themselves, right?
如果你的确有点反感,你可以这样做,因为这些操作符可以撤销它们自己,对不?
You'll have... you know, shops will be tinier and they will just be right next to each other.
你会有……那儿的商店会更小,它们真的就是一间紧挨着下一间的。
All right, and initially, well, maybe initially, momentum just to be simple I'm going to start false momentum equal to false.
好了,首先,为了简单起见,我会让,先等于。
He claims to be studying and learning rather than producing right now; and there's a problem with just studying and learning, and it's a problem that Milton can't avoid.
他坚持学习而不是创作;,但这种单纯地学习存在一个问题,这是个弥尔顿无法回避的问题。
But right now, what I want you to be thinking of a wave function as is just some representation of an electron.
但是现在,我想让你们,将波函数仅仅理解为,一个电子的表示方法。
Right? That's just what seems to be at risk if I can never get beyond my preconceptions.
对吗?如果我无法超于自己的先入之见,这似乎有风险。
Whether that's right or not depends on just how bad would it be to be immortal.
它是否正确,取决于永生会有多糟糕。
Could be done, but easier is to just do the whole thing at constant volume, right, and just run the reaction that way and redo the calculation to be a constant volume rather than constant pressure calorimeter, right.
可以进行测量,但是如果在体积恒定的条件下,做这些会容易得多,还是这样进行反应,但是在等体而不是恒压条件下重新计算。
Well, the figure I saw last was a number too small to be mentioned; I mean, to say you just can't really say how much it is, but all right, two percent.
这个数字简直,小的可忽略了,我的意思是说你实在说不出精确地数字,但实际上只有2%左右
So Steve and Patrick are respectively the managers of Coca-Cola and Poland Spring and Patrick believes that the Coca-Cola manager is going to may be we should just make this Coke and Pepsi since two identical they're near enough and identical, right?
史蒂夫和帕特里克分别是,可口可乐和波兰泉的经理,帕特里克认为可口可乐的经理打算,或许该用可口可乐和百事可乐,他们俩才是对手是吧
You just kind of, have to get over yourself and be like, "All right.
你只需要战胜你自己,告诉自己“没关系。
So since that's the easiest scenario, you can probably be sure it's not going to be too frequently that you're just given the energy, right, that might be too easy.
所以既然那是最简单的情况,你可以确信只给你提供能量值的,这种情况不太可能发生太多,对,因为那太简单了。
All right, q has to be just the opposite of this because we've already figured out that there's no change in u.
好,q一定与它,相差一个符号,因为我们已经,指出U是不变的。
But refining in just the right way is going to turn out to be a surprisingly not straightforward matter, at least that's how it seems to me.
但是让人惊讶的是,要正确地修改它,并不是那么直接而简单的,至少在我看来不是。
Wouldn't it be nice to be able to go someplace and just for a period think to yourself, "Well, you know, right now I don't have to worry about that.
要是能去那岂不是很好,你能有一段时间对自己说,“你知道,现在我不用担心死亡了。
Now,it's very tempting at this point to say,look,of course Nothing could be easier ? Just imagine being in heaven forever,right?
现在我很想说,当然了,这没什么难的,只要想象永远在天堂就行了对不对?
right, he's saying, wouldn't it be great just to have it there before us?
是的,意思是如果仅仅面对某事物而不去思考不是很好吗?
It doesn't have to be just once, right?
可能是两次或三次?
That's just the those-- let me use my pointer that's just these two lines here. I checked the value, and in one case, I'm changing the last to be mid minus 1, which is the case I'm in here and I just call again. All right?
来看看ppt,这里有两条线,我检查了值,在一种情况下,我把last指向了中点减一,就是这种情况,我们再来调用一下怎么样?
pV So there is an arbitrary set point that needs to be defined, right? Because what you actually measure in the lab are changes in enthalpy, just like what you measure when you look at energy change of some sort, you measure the change in energy, right.
焓也是一样,焓是U加,所以需要定义一个任意的设定值,对吧?因为实际上你在实验室里,测得的是焓的改变,就像你在研究某种能量变化时,所测量的那样,你测量的是能量的改变,对吧。
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