OK, notice we have two inexact differentials and exact differentials. This is a condition.
好,注意到这里面有两个不准确微分量,和一个准确微分量,这是结论。
Yeah,not so much,but if you think about it--so it's not that--if you--it's not that we're allowing even more space here.
是的,就这么多变化了,但是你想想不仅仅是这些,我们的时间不允许让这两个音离的更远了。
Thing I've got a little procedure that could do that, but you know the simplest thing I could do is to say well, gee, wait a minute, why don't I just check to see if these are the same thing?
这两个点是同一个点么?,我已经写了一小块代码,可以提供这个功能,但是你知道的我可以做的,最简单的事情就是说好,嗯?,等等,我为什么不直接去看看,这两个东西相等不相等呢?
Again, I don't have data to back this up, but just common sense suggests to me that the common case is if I'm on the subway platform I want to get on that train and maybe I want to get back and where are those two buttons, right?
此外,我没有数据来备份这个,但是常识告诉我,常见的情况是,如果我站在地铁站台上,我想乘上地铁,可能我还想回来,那么哪里能找到这两个按钮,对不?
So if I worry about energy I have a pretty good chance of extracting out these heat capacities, right, and I don't have to worry about exactly which path and I can really mix things up.
而能量与热容有密切的关系,从能量就可以就算出这两个热容,我不需要考虑到底是哪一条路径,可以随意计算。
It's the view that these two things are incompatible.
这种观点认为这两个东西是不相容的
There's no reason why these two attributes had to be proportional, but they are proportional and they are equal by choice of units and you can ask, "Is this just an accident or is it part of a big picture?"
我们不知道这两个质量为何成比例,但它们确实成比例,而且如果选择合适的单位还会相等,你会问,"这种情况纯属偶然,还是这只是物理学大体系的冰山一角"
So we have many candidates, So we have many candidates, more than just two; or we have not voting, which is related to that actually; and we have choosing your position, the inability to commit to a position.
有多位候选人,实际情况下候选人不只有两个,存在弃权票,这也是很正常的,还有就是候选人,未必能够坚守他的立场
Haze Enoch kept skipping steps Enoch "I been here two months," he said, "and I don't know nobody.
为了跟上,不断地小跑:,to,keep,up。,“我在这待了两个月了“,他说,“这里的人不怎么友好。
And so we've got a--we could imagine then a-- Descartes-like argument saying, "If I can imagine the Evening Star without the Morning Star, that shows the Evening Star and the Morning Star must be two different heavenly bodies."
所以我们得到一个,我们可以想象一个,笛卡尔式的论证,如果我能想象昏星存在而晨星不存在,这就证明了昏星,和晨星肯定是两个不同的天体
We know there is no thing called a massless rope, but most ropes have a mass, but maybe negligible compared to the two blocks you are pulling, so we'll take the idealized limit where the mass of the rope is 0.
我们都知道无质量的绳子是不存在的,是绳子就有质量,但是相比于这两个物体就可以忽略不计了,所以我们有了这个理想的条件,即绳子的质量都是 0
And of course, in either case, w delta u is q plus w, so it's q irreversible plus w irreversible, u being a state function it's the same in either case.
当然了,在这两个过程中,Δu都等于q加,因此现在是q不可逆加w不可逆,同时u在这两个过程中都是态函数。
If I play the D above it, it's dissonant, the D below it,it's dissonant, but let's say I go down to the A below it, allowing a little separation between the two pitches now.
如果我弹它上方的D音,这个声音是不和谐的,它下方的D音,不和谐,但是如果我弹它下方的A音,让这两个音高之间产生一点空隙。
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