PROFESSOR BAWENDI: So the question was, for an isothermal expansion, delta u does not change, therefore, The answer is that's true only for an ideal gas.
你的问题是,在等温过程中,内能是否,这只对理想气体成立。
This is very simple but it's a great way to ask about a specific category among many different categories.
这是个非常简单的句型,但它在询问不同种类中某一特定类型的事物时是非常理想的句型。
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
And, again, that seems to point back to Thrasymachus' point of view in the first book of the Republic.
这又把我们带回到,第一本书《理想国》中,特拉西马库斯的观点上。
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。
And this was just a formal way of describing the best case running time and in the case of Selection Sort, what was the best case running time?
这是描述最好情况下运行时间的,一种正式的方式,在选择排序中,最理想的运行时间是多少呢?
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。
Very little difference-- where we are, where we live, income levels, lottery, tenure, getting into our dream college, getting our dream job for you seniors-- you may have just gotten it.
微乎甚微的区别-,我们在哪里,我们生活在哪里,收入水平,是否中彩票,是否取得终身职位,入读理想中大学,找到理想工作,大四学生-,可能已经找到。
But in their worldview, the pro-slavery worldview, ideas like freedom and liberty were simply never absolutes, and many of them will directly reverse Thomas Jefferson's Declaration of Independence and simply say, "Nobody is born equal."
但是在他们的世界观中,亲奴主义者的世界观中,自由和解放的理想永远不是绝对的,他们中许多人,直接颠覆了托马斯杰斐逊的独立宣言,他们说,没有人是生来平等的
but it's still a great way to express yourself in these situations and many more similar situations.
但是在上述的情况以及类似的情况中,这是一种表达你想法的理想方式。
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。
Plato's critique of Homeric poetry in the Republic is two-fold; it is both theological and political.
柏拉图在《理想国》中,批评荷马诗学有两层含意;,同时是有关神学与政治学。
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?
dq=CvdT STUDENT: PROFESSOR BAWENDI: Well, let's see.
学生:在等容过程中:,对理想气体。
And this is where the two most important figures of the Republic begin to make their voices heard.
而这正是《理想国》书中,最重要的两名人物,开始发声的起点。
Plato's Republic is, we will discover as you read, it is a republic of a very special kind.
柏拉图的《理想国》各位在我们继续阅读中,自会发现是一种很特别的理想国。
And it is certainly a large theme of Plato's theory of justice in the Republic.
而这更是柏拉图在《理想国》中,关于正义的大主题。
The allusion to Aristophanes and the comic poet is a part of what Plato calls in Book X of the Republic the old quarrel between philosophy and poetry.
提及亚里斯多芬尼斯,是柏拉图《理想国》第10卷中所述,哲学与诗学长时争论的一部份,这项争论亦是柏拉图辩证的主体。
The first five books that deal with and culminate in the best city, Kallipolis Plato's ideal city, what he calls Kallipolis, the just city, the beautiful city, ruled by philosopher-kings.
前五部讲述,书中高潮的所在,柏拉图的理想城市,他称之为,正义之城,美丽之城,由哲学家国王所统治;
We overlook, we conveniently overlook a number of facts about him, his hostility to democracy, we'll see that in the Republic but we've seen it already to some degree in the Apology.
我们忽略了,很轻易就忽略掉许多关于他的事实,他对民主的敌视,将在《理想国》中详读,但我们已能在《苏格拉底自辩篇》中,看出端倪。
With her vision of the moderate and temperate enjoyment of nature's beauty, the Lady is sketching this new seventeenth-century ideal of married chastity: the ideal of the temperate, moderate indulgence in sexual pleasure, of course, within the sanctified confines of marriage.
对于自然物资合理适度,享用的先见之明,她是在为新17世纪描绘一个,婚姻贞节的理想,有关,性生活中适当放纵的理想,当然,那是在有神圣婚姻制约前提下的。
At no other point in the Republic, I think, do we see so clearly the tension between philosophical reflectiveness. on the one hand, in the sense of camaraderie, mutuality and esprit de corps necessary for political life on the other.
理想国》书中再也没有其它情节,能将这般清楚地将张力,展现在哲思深虑,化作同伴忠诚、相互关系及团队精神之间,且是天秤另一端之,政治生活所必备。
I'm not sure if it's altogether true, but it's a good story, at least, about the famous German philosopher who said that on his first teaching of the Republic, he went through the whole book, ! taught the whole book in one seminar, one semester.
不确定是否都对,但是讲得很好,至少,讲者是著名德国哲学家,他在首堂讲授《理想国》的课中如此提问,然后教完整本巨著,整本巨著在一个学期内教完,一个学期。
In fact the title of the book that you will be reading part of for this semester Plato's Republic is actually a translation "POLITEA" of the Greek word politea that means constitution or regime.
事实上,本学期阅读书目中,你们将会读到的一部份,即柏拉图的《理想国》,书名其实是译自希腊文的,意即宪法或政体。
All of our texts that we will read--the Republic the Politics the Prince the Social Contract have different views on the qualities of statecraft and what are those qualities necessary to found and maintain states that we will be considering.
我们所有将阅读的教材中,包括《理想国》,《政治论》,《君主论》,《民约论》,都有不同的权术特性观点,哪些特性是建立及维持国家所必需,我们都将加以思量。
He represents what will later be called in the Republic the appetitive part of the soul, the appetites.
他代表的是稍后在《理想国》中,所谓灵魂欲望的部份,众多的欲望。
The atoms or molecules in the gas don't know that there are other atoms and molecules in the gas, and then you end up with this universal property. All right, so gases that have this universal property, even when the pressure is not zero, those are the ideal gases.
可以忽略,这样就得到了理想气体的性质,在有限压强下,依然能保持这些性质的气体,被称为理想气体,本课中我们把大部分气体,都作为理想气体来处理。
Therefore, from experiments, u is only a function of temperature for an ideal gas, H and therefore from these experiments, 0 we come out with delta H dH/dp is equal to zero.
因此,从实验可以得出,对于理想气体u只是温度的态函数,因此从这些实验中我们得到Δ,偏H偏p等于。
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