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Standing in the Lethe of Milton's hell is none other than the classical figure, the figure from classical mythology, Medusa.
站在弥尔顿笔下的忘川河畔正是,那个源自神话的经典人物美杜莎。
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It's easy for us to say that it was Milton's memory that facilitated his grasp of the Christian and the classical traditions.
我们也可以轻易地说那是弥尔顿的记忆,使他对于基督教和经典传统的理解更为容易了。
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So, what we can do is try using the classical description of the atom and see where this takes us.
用经典力学描述原子看看怎么样,我们要考虑的是一个,带正电的粒子和。
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The findings of classical conditioning have been extended and replicated in all sorts of animals including crabs, fish, cockroaches and so on.
经典条件作用在所有的动物研究中,都得到了扩展和重复,这些动物包括了螃蟹，鱼类，蟑螂等。
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That's something that will come up in the lecture tomorrow, so remember that concept and that revision of this sort of classical picture.
这也是我们明天的课堂内容,所以你们脑海中得有这个概念,包括这个经典的细胞流程的修订版
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Here's where it comes. " The result of the discussion of these questions seems to be a general acknowledgment of the inadequacy of classical electrodynamics in describing the behavior of systems of atomic size."
这就是他来的地方“,这些问题讨论的结果,似乎变成了一种普通的知识,经典电动力学,不能描述原子尺度的系统行为“
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And as if this were not enough, near the very end of his life, he returned to his classical studies translating all of Homer's Iliad and Odyssey.
这好像还不够，在他晚年的时候，他又回到了对经典的研究,翻译了荷马的《伊利亚特》和《奥德赛》
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You can see on the handout those poems by those classical authors that Milton's Lycidas is most indebted to.
讲义上有这些经典作者的经典诗作,弥尔顿的《利西达斯》是受这些诗作的启发写成的。
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And today we'll finish that discussion, and, of course, point out actually the failure of classical mechanics to appropriately describe what's going on in an atom.
结束这部分的讨论，当然的，要指出经典力学,在描述原子内部,情况时是失败的。
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And first we discussed the fact that well, in terms of a classical analogy, we don't really have one for wave function, we can't really think of a way to picture wave function thinking in classical terms.
首先我们说了，波函数没有一个，经典的类比，我们不能想象一个,经典的波函数的图像。
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It's a river that, I think, all classical writers, and a lot of Renaissance writers, are very comfortable placing in the underworld.
我认为对于所有的经典作家，和很多文艺复兴时期的作家，忘川在地狱中都是一个舒适的所在。
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If Milton's true muse, or so he hopes or so he wants us to believe, has a Christian origin, then this counter-muse is unquestionably classical.
如果弥尔顿他望或想要我们相信，他真正的缪斯女神，有一个基督教的原型，那么这位与缪斯女神相对的人物毫无疑问是经典的。
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More speculatively, classical conditioning has been argued to be implicated in the formation of sexual desire, including fetishes.
更大胆的推测则是，经典条件作用,涉及了性欲形式的形成，包括了恋物癖的形成。
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Also, when we're looking at the Schrodinger equation, it allows us to explain a stable hydrogen atom, which is something that classical mechanics did not allow us to do.
当我们看一个薛定谔方程的时候，它给出一个稳定的氢原子,这是在经典力学中做不到的。
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But luckily for us, there's a classical equation of motion that will, in fact, describe how the electron and nucleus change position or change their radius as a function of time.
但幸运的是，有一个,经典方程描述了电子和核子,位置或者它们直接的距离是,如何随时间变化的。
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And when we say bigger, remember this is not a classical description we're talking about.
当我们这里说大，记住我们说的不是经典的描述。
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So, what he did was kind of impose a quantum mechanical model, not a full one, just the idea that those energy levels were quantized on to the classical picture of an atom that has a discreet orbit.
还不是完整的,只是这些能级，是量子化的概念，作用到原子有分立轨道的经典原子模型上,当他做了一些计算后,他得到有个半径,他算出来。
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So all that Bohr, for example, had to go on at this point was a more classical picture of the atom, as you can see on the left side of the screen there, which is the idea that the electrons orbiting the nucleus.
原子的经典图像，你们可以,看到屏幕左边，这是电子，绕着核子旋转，的概念,他已经知道。
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But the claim that people have formed their phobias through classical conditioning is almost always wrong.
但恐怖症形成于经典条件作用的主张,从一开始便是错误的。
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So a behaviorist story about fetishes, for instance, is it's straightforward classical conditioning.
比如行为主义者对恋物癖的一种解释就是，恋物癖是简单的经典条件作用的结果。
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And so classical conditioning should be the strongest when these two are simultaneous and the response to one is the same as the response to the other.
当无条件刺激与条件刺激同时出现时,经典条件作用的效果最强,两种刺激所引起的反应是相同的。
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And when we talk about size, I'm again just going to say the stipulation we're not talking about an absolute classical concept here, but in general we're going to picture it being much further away from the nucleus as we move up in terms of n.
当我们说到尺寸时，我们只是说――,经典的绝对的概念，而是它大约,离原子核有多远。
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The second sort of learning is known as classical conditioning.
学习的第二种形式,被称为经典条件作用。
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This almost certainly is not the right story but again, just as in phobias, some ideas of classical conditioning may play some role in determining what we like and what we don't like sexually.
这个解释肯定是错的,但是，与在恐惧症中的作用相同，经典条件作用,或许对我们在性活动方面的喜恶,起着一定的决定作用。
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He is more steeped in the sensuous beauty of classical literature, the classical tradition, than probably anyone else of his generation.
他比同时代的任何人都沉湎于古典文学感觉上的美，一种经典的传统的美。
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One way to think about it, if we want to use a classical analogy, which often helps to give us an idea of what's going on, is the spin of an electron, we can picture it rotating on its own axis.
如果我们用一个，经典的比喻来考虑它的话，这经常会帮助我们建立起一些概念，就是我们可以把电子的，自旋想象是它绕着轴自转。
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That's a deterministic way of doing things, that's what you get from classical mechanics.
与核子的半径,是从经典力学中得到的，但我们从量子力学模型，知道的事实是。
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There's no classical way to think about what a wave function is.
我们没有办法从经典力学的角度,想象波函数是什么样的，没有经典的类比。
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And the reason that quantum mechanics is going to work where classical mechanics fails is that classical mechanics did not take into account the fact that matter has both wave-like and particle-like properties, and light has both wave-like and particle-like properties.
上发生的行为,量子力学得以成功,而经典力学却失败的原因,是因为经典力学,不能包容物质的，波动性和粒子性,和光的波动性和粒子性。
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