There was a sandy road in front and a path through the pine trees behind.
VOA: special.2010.01.30
so I'm heating up the system in this path here, and then to connect the 2 endpoints here, a constant temperature path.
需要再用,一个等温过程,这两个状态。
The amount of work you've put in to get here depends on the path. It's not a function of state.
这些量就能,决定系统的状态了。
"The international community has offered the North a path to get back in the good graces of the international community,".
VOA: standard.2009.04.15
My path in life was fundamentally altered by just a handful of courses at this place and this was in fact one of them.
在哈佛所学的一些课程,从根本上改变了我的人生道路,这门课就是其中之一。
"I think we're on a very good path to making a sea-change in our missile defense posture within the coming three-to-five years."
VOA: standard.2010.03.26
The problems are set up so that, if you start down the right path, it should be pretty straight-forward to work it through If you start down a plausible but incorrect path, you can sometimes find yourself stuck in the weeds somewhere, and we want to bring you back in.
问题提出了,如果你从,一开始就走正确的道路,解决的途径,就一目了然了,如果你走上一条貌似正确但实际错误的道路,你会在某时某刻,发现自己陷入泥沼,于是我们就会把你拉回来。
Castro says there should be a legal path to citizenship for the estimated 11 to 12 million illegal immigrants living in the U.S.
VOA: standard.2010.04.12
Does it go in the path of A, or does it go in the path of B?
是沿A路线飞出,还是沿B路线飞出
President Obama has promised to unveil a detailed plan for Afghanistan in coming weeks, one that he says will address every aspect of U.S.strategy in the war and put the United States and its NATO allies on a path to victory.
VOA: standard.2009.11.23
Reverse transcriptase is a naturally occurring protein, it has a biological function in HIV, but we can use it for a technical logical function here by going backwards on the biological path from messenger RNA to DNA.
反转录酶是在自然环境中存在的蛋白质,它在HIV中发挥着生物功能,但在这里它可以发挥一个技术功能,让它用信使RNA反转录出DNA
So let's just compare. Let's compare what C happened in path A to what happened in paths B and C. Yes?
我们比较一下沿,路径A和路径B和,所发生的事有什么不同,什么?
If I look at different points in my container during that path, I'm going to have to use a different value of pressure or different value of temperature That's not an equilibrium state, and that process turns out then to be an irreversible process.
如果我要研究在路径中容器里的,不同的点,我就得在容器里不同的点上使用,不同的压强值,或不同的温度值,实际上这不是个平衡态,这个过程是,不可逆过程。
Now, I wanted to go to through this just to go through one cycle quickly because we're going to be doing these all the time, and the importance of the fact that the path doesn't matter, and you can always connect things together in a way, whatever you want.
我使用这种,利用热力学循环的推导方法的原因在于,今后我们,将经常使用类似的方法,大家要记住路径是无关紧要的,可以随意选取一条路径,来连接两个态。
That's the some of delta u in these two paths and if we look at delta u in just path A, it's zero.
这是这两条路径△U的和,如果我们要看路径A的△U,它也是零。
OK. Note, by the way, if I chase through each possible path, like there's some IFs in here, if there's some places to go, at least in this piece of code, every possible path through this code ends in a return. And that's a good programming discipline, to make sure that happens.
注意一下,如果我跟进每一条可能的路径,像是这里的,起码在这段代码中就有很多走向,这段代码中的每一条可能路径,在结尾都会返回一个值,这就是一条很好的编程定律,请确保这样做。
You could take a continuous path, where you have an infinite equilibrium points in between the two, a smooth path, whereyoudrop pressureand temperature simultaneosly in little increments.
你可以选择光滑的连续路径,在初末态间有,无数个平衡态的点,压强和温度同时一点,一点地下降。
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