-
Again they've just done that experiment and seen the effects of that on the point measurement with the whole pro.
通过实验,他们便能看到其效果,通过在整个过程中,对点的测量。
-
So for the reversible process, the work done is the integral under the pressure volume state function, the function of state.
对可逆过程，做的功,是压强体积态函数曲线下，的积分面积。
-
All the pals here have done has been a learning experience for the children and for myself.
来这儿的所有朋友的帮忙,对孩子和我来说,都是一个学习的过程。
-
As long as it was not abrupt, right? I may take my scissors, and cut out a foot in the middle.
这个过程并不是突然的，对吗？，我拿出一把剪刀，这时减掉中间的一英尺。
-
I think it can because to me, it seems that it's very similar to the process of electing representatives for legislature.
我认为是可以的，因为对我来说这非常类似于,选举立法代表的过程。
-
But the beauty in this calculation is it shows that this concept of electron sharing in an unequal manner is sound and it gets you into the right ballpark.
但在这个计算过程中,真正漂亮的是对电子,非平均共价的考虑很完全,从而指引我们向一个正确的方向思考。
-
Right. Those things are going to stack up, and eventually it's going to run out of space.
不用占用其他空间的算法，对，这些东西在运行的过程中会累积起来。
-
So even Tony the Tow Truck, in other words, is not absolutely culinary and can be treated in ways that I hope shed some light on the reading process.
因此，即使是《托运车托尼》,也不绝对属于烹饪小说,而且能够以对理解阅读过程有帮助的方式阅读。
-
As division happens and the developing organism acquires more and more cells, individual cells become differentiated, they become more and more like their final mature form.
分裂过程不断发生,以及发育中的有机体对更多细胞的需求,细胞个体便逐渐分化,它们越来越接近成熟细胞的样子
-
So I imagine in the last 5 years you had a really kind of go through your own process of integration in some way of what has come of this both personal and public reflection.
所以我想在过去的5年你一定,在某些方面上对自己和,公共的反应上经过了,一定的融合的过程吧。
-
We can do the same thing for nitrogen.
我们可以对氮原子重复这个过程。
-
That creates all sorts of social consequences that we'll talk about sustainability, with shipping water long distances, all the plastic involved, people's distrust of public water systems that's unfounded, and things like that are very interesting and have big public health consequences.
这就产生了很多社会问题,比如我们将要谈到的饮水污染问题,饮用水在长途运输的过程中,会受到各种塑料污染,还有人们对公用自来水系统,毫无理由地不信任,类似这些现象都很有趣,而且会导致重大的公共健康后果
-
You're allowed Cv comes out here for this adiabatic expansion, which is not a constant volume only because this is always true for an ideal gas.
绝热过程写下,这个式子是因为它对理想气体都成立，并没有用到等容过程的条件,只用了理想气体的条件。
-
The first way is just to turn the crank on the math, and the second way is to do a little bit more imaginative about the process.
第一个方法就是纯数学推导,第二个方法我们将对,这个过程做一些物理图像的想象。
-
PROFESSOR BAWENDI: So, for an ideal gas, the isothermal is the easy one because the energy doesn't change.
对理想气体，等温过程最简单,因为能量不变。
-
Imperative knowledge is a description of how to deduce something.
程序性知识是,对推论过程的描述。
-
Well, what if this division takes place in an environment where there's one kind of extra cellular matrix here and another kind of extracellular matrix here?
那如果在细胞分裂的过程中,两个子细胞的细胞外基质不同,会对它们产生什么影响
-
Wirr Minus w irreversible, this is the work which is done to the environment by the system, -Wrev minus w irreversible is always smaller than minus w reversible.
一点提示，不可逆过程中系统,对外界做的功，总是小于,之前我们。
-
What happened to the temperature in a Joule expansion in ideal gas?
对理想气体,焦耳-汤姆逊膨胀过程中温度如何变化？
-
u=0 Constant temperature isothermal delta u is zero.
对等温过程，Δ
-
dq=CvdT STUDENT: PROFESSOR BAWENDI: Well, let's see.
学生：在等容过程中：,对理想气体。
-
Well, if you knew a cell that could serve as a host for a virus, you could use this process of cell culture to make large quantities of virus,right?
如果你知道细胞可以变成病毒的宿主,可以用培养细胞的过程,制造大量病毒,对吧
-
And all we know about this is that it's really for some irreversible reversible step.
我们知道,这个式子,对不可逆过程成立。
-
So w, the work is less for the irreversible process than the reversible process.
不可逆过程中系统对外界,做的功要比可逆过程时小。
-
u=0 And it's approximately equal to zero for all real gas processes.
在所有理想气体绝热过程中Δ,对真实气体近似为零。
-
You can only do this because it's reversible. What else do I know?
这一步,只对可逆过程成立，还有什么已知条件？
-
w And that has to equal q plus w, summed up for all the steps.
等于q加，对所有过程相加。
-
There's less work done to the outside.
于是对不可逆过程。
-
We can measure the heat capacity at constant volume, and now we have another term, and if we can figure out how to measure it, we'll have a complete form for this differential du which will enable us to calculate du for any process.
我们能够测量恒定体积下的热容，这里我们有另一项，如果能够知道怎么测量它，问我们就有了这个完整的微分式,就能够对任何过程计算。
-
Going around in a cycle the integral of dq over T is less than or equal to zero.
对一个循环过程作dq除以T的积分,小于等于零。
应用推荐