Now the first law is going to hold in all of these steps, and we're going around in a cycle.
现在热力学第一定律,就蕴含在这所有的步骤里了,我们沿着这个循环走。
All right? The first one is, that test has to involve-- shouldn't have to, the value of some variable.
好不好?第一件事是,循环开始的测试必须必须-不是一定,一些变量的值。
So the first step to doing that is I want to just generalize our results so far for a Carnot cycle.
第一步,首先来推广一下,卡诺循环的结果。
It's what we probably all have heard about and something that I will briefly try to describe, what's called the hermeneutic circle.
也许我们大家都听说过,我会简单介绍一下,那就是所谓诠释循环。
They're associated now with events in the life of the new nation rather than being grounded in the cycles of nature.
他们现在同一个国家的新生联系起来,而不再是简单的自然循环。
Did you just Copy and Paste 50 times when you could have just used a loop that cycles 50 times?
你是不是复制粘贴50次,当你可以用一个循环来循环50次呢?
OK, last day, you talked about the Born-Haber cycle, and octet stability via electron transfer.
言归正传,昨天我们讲的是伯恩哈勃循环,和8电子稳定结构。
And there is a self-enforcing loop between the two, where helping others helps ourselves; and helping ourselves, in turn, helps others.
两者间有自我实施的循环,帮助他人就是帮助自己;,帮助自己继而帮助他人。
It's phosphate, carbon, carbon, carbon, phosphate, carbon, carbon, carbon, phosphate and it has this structure hanging off the side.
就是磷酸基与戊糖的碳反复连接,如此循环往复,这种结构构成了主链的一边
Given the thesis about recycling, then, we have reason to believe the soul will continue to exist after we break.
如果循环观点是正确的,那么我们有理由相信,灵魂会在我们消亡之后继续存在
And the problem is the same sort of dynamic plays itself out even in the scientific debate back and forth.
问题是,心理动力在科学辩论中,也是以相同的方式在进行循环辩证。
There are definitions based on form, circularity, symmetry, economy of form, lack of economy of form, and repetition.
有些定义是基于形式,循环,对称,形式的精简与否,重复。
So now let's go around the cycle and just compare notes on what happens to the thermodynamic quantities as we do that.
现在让我们推导一下这个循环,比较一下这个过程中,热力学性质的变化。
I've written a little for loop, which is going to iterate over all of the elements in the list.
让我们先看看这儿的代码,我已经写了一个循环语句,用来迭代处理数组中所有的元素。
So we're going to go through a thermodynamic cycle, and here's what I want to calculate when we do this.
那么我们要推导,一个热力学循环,这是这个过程中我要计算的东西。
All right, you can see that this little piece of code, it's got a loop in there, and what's it doing?
好,你们看到的这一小块代码,是做了一个循环吧?,他在做什么?
Condition," this thing in the middle between the semicolons, is going to be checked every iteration of the loop.
条件,“这个在两个分号的中间,它将迭代地检查这个循环的条件。
So it's certainly at least linear in the length of the list. For each starting point, what do I do?
它至少是线性的计算列表的长度,每次到了循环开始的点?
We're gonna have a so called a loop, an infinite loop and you actually experience this in the real world.
我们将会做一个循环,一个无限循环,你会在这个,真实世界里体验它。
And we bring that prejudice to bear on our interpretation of the line, then that is a constructive way into the circle according to Heidegger and Gadamer.
我们把我们的先见带入了我们对诗句的解读,按照海格德尔和伽达默尔的意思就是,良性的循环。
And again, there'll be key elements that run in cycles and understanding those can be extremely important in understanding how cellular function works.
同样地,在循环中也会有,一些关键的要素,研究这些对于理解细胞的,运作机制是极其重要的。
Cycles that are suggested that you go through and aren't gone through in class also sometimes turn up on exams too, by the way.
顺带一提,那些我建议,你们去推导,而没有在课上,推导的循环有时也会。
And then the last thing I want to do, is just decide, you know, what do I do when I'm done.
决定,你知道的,当我完成循环后去做什么。
As soon as I detect with what we'll call a condition if I'm touching the edge I have to essentially spin around 180 degrees and then continue looping.
一旦我检测到这种情况,当我碰到边界时,我需要转180°然后继续这一循环过程。
We'll actually see it's a wonderful way of effectively looping yourself back around, for instance if you're at the end of the alphabet So what about those variables?
如果我们要将某些东西首尾连在一起,在这个圈里循环,你就会看到它的奇妙之处了,譬如,你在字母表末,好,我么继续,这些变量都是些什么?
There's no point where the circulatory system crosses the boundary between being inside you and outside of you, it's totally internal.
循环系统绝不会,跨越人体的内外界限,它完全位于体内
Now, as obvious a statement as that is in this algorithm, it turns out that is the key to this whole problem being solved correctly without my algorithm looping infinitely.
这是此算法中很明显的一句话,也是正确解决,整个问题的关键,否则此算法就会陷入死循环。
Well, let's take a look at this high7 variant that also use loops that also uses a loop. So this one is a little cute, I like to think. So notice this.
让我们看下这个仍然使用了循环的版本,这个有点意思,我认为,注意这个。
As long as it's reversible, you know what the efficiency has to be, and in principle, you could break it down into a bunch of steps that you could formulate as isothermal and adiabatic.
只要这个循环过程是可逆的,你们知道效率是多少,从理论上说,可以将总过程,分解成一系列绝热,和等温的小过程。
The last thing I want to point out to you is, I started out with this list. I haven't added anything to the list, right? I mean I've got a different kind of looping mechanism.
我们从这个列表开始,我没往这个列表上加任何东西对不对?,我的意思是我学会了一种不同种类的,循环机制,我想我得说。
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