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OK, this is only true for an ideal gas, and we went through that mathematically where the, with a chain rule.
这一关系只对理想气体成立，上节课我们,用链式法则推导出了这一关系。
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Let's try it with a different equation of state, that isn't quite as simple as the ideal gas case.
考虑一个不同的状态方程，这状态方程不像理想气体状态方程那么简单。
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He adopts this ideal of nakedness precisely as a repudiation of a popular audience.
他接受赤裸这一理想,正式拒绝了大众。
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So David, the theme of David as the elected king of God, David also as the ideal king, is something else that is a theme of these books.
大卫王，他被上帝选为国王这个故事的主题，他也是一个理想化的国王，这也是这些经书的一个主题。
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and when he lays out the ideal society in his view in the Republic, we find there are multiple rulers.
他在《理想国》一书中论述了心目中的,理想社会,我们从中能看出精英集团的存在
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Again, a question the book asks is whether that ideal of justice can be used as a model for politics.
而本书所提问的是,理想的正义,是否能为政治起示范的作用。
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Up until this period, the early 1650s, Milton was a devoted contributor to the ideal Puritan notion of this government, and it was really the height of his political idealism.
直到这一时期，17世纪50年代早期，弥尔顿还忠诚,的拥护这一清教徒政府的理想化理念，这是他的政治理想主义的顶峰。
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The ideal thing would be that the mutual fund does these calculations and it puts it all together for you.
最理想的事情是,共同基金会做一些这样的计算,再为你们把这些数据综合起来。
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Absolutely, what you were describing is this western romantic ideal of nature of wilderness as being the beautiful sunset, the gorgeous view, the beautiful day.
当然，你所说的,就是西方对于自然和荒野的浪漫想法,他们理想中的自然就是美丽的日落，壮丽的景象，美好的天色。
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But even an ideal like self-reliance I can remake my world, I can be anything I want is changed by the Market Revolution.
甚至是理想主义的自主,我能改造我的世界,我能成就任何事,这种观念也被市场革命改变了
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And typically, we'll be treating at least some cases where we're dealing with ideal gases in which case we can easily get delta u.
那么我们也可以定出功，对吧？,典型地，我们至少会处理,一些理想气体的情况。
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This needs to be stressed that this is the ideal gas case. Now regular gases, real gases fortunately as I said, don't obey this.
需要强调的是这是对理想气体而言的,普通气体，真实气体，就像我说过的,不遵循这个规律，这是非常重要的。
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Now, we saw before, or really I should say we accepted before, that for an ideal gas, u was a function of temperature only.
我们已经看到,或者说我们已经接受这样一个事实，即理想气体的内能只和温度有关。
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In fact, he claims, he was so far from such debauchery that he had devoted his entire early life to the ideal of virginity.
他声称，事实上他离放荡还差远了,因为他年轻时完全沉浸于贞操理想中。
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Very clear about who again the ideal statesman or reader potential statesman the reader of this book would be.
清楚地描绘出,理想的政治家或读者,本书潜在政治家读者的特质。
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That for an ideal gas it has to be the case that there's no volume dependence of the energy.
我们可以直接推导这个结果,即证明对理想气体，内能和气体体积无关。
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Your plant is going to blow up, because the ideal gas law works only in very small range of pressures and temperatures for most gases.
理想气体定律,只在一个很小的压强,与温度的范围内适用。
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B=0 There's going to be some temperature where B is equal to zero. In that case, your gas is going to look awfully like an ideal gas.
在某个温度,这时，实际气体的表现，十分接近理想气体,高于这一温度它是正的。
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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。
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Great. So now we have this ideal gas thermometer, and out of this ideal gas thermometer, also comes out the ideal gas law.
好，现在我们有了理想气体温度计,由此还可以引出理想气体定律，我们可以得到这条，插值出的直线的斜率。
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We have to assume that the Lady is resisting Comus' advances because she has before her the higher ideal of married chastity.
我们要假设女士在抵制科玛斯的先进发展,因为在她之前就有了有关婚姻贞节的更崇高的理想。
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All right, next time we're going to talk about a much better scale, which is the ideal gas thermometer and how we get to the Kelvin scale.
好，下次我们,会讲一种好得多的温标，关于理想气体温度计,和开氏温标的导出。
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It's true for any gas, and if I remove this limit here, r t is equal to p v bar, I'm going to call that an ideal gas.
这样的气体被称作理想气体,这就是理想气体的性质，理想气体的涵义是什么？
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In an ideal world, where you can borrow and lend freely, an individual could choose consumption along any point on this line.
在理想情况下,你可以随意借贷,每个人都可以将这条线上任意一点,作为自己的消费额
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In the works that Milton is going to be publishing now with greater and greater frequency, it's this Spenserian ideal of marriage that will be the new and, believe me, the endlessly complex Miltonic subject.
在弥尔顿准备出版的作品中,越来越常出现的，是斯宾塞式的婚姻理想，那将是崭新的，相信我，也是无尽而复杂的弥尔顿风格的题材。
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And now we're going to specify, we're going to do a Carnot cycle for an ideal gas.
我们具体地指定一个卡诺循环，这是理想气体。
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So for an ideal gas then, dH/dp under 0 constant temperature, that has to be equal to zero.
所以对于理想气体,偏H偏p在恒温下，等于。
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And that's because this is different from what it is in the ideal gas case.
因为这一项,和理想气体中的对应结果不同。
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But this is only true for an ideal gas and it's approximately true for other things.
但这只对,理想气体城里。
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