• "Haitian nationals will be able to remain in the United States legally, be able to obtain authorization to work legally in the United States, be eligible to obtain permission to travel outside the United States, and return to their T.P.S.status."

    VOA: special.2010.02.01

  • It's somewhat different when we're talking about the p or the d orbitals, and we won't go into the equation there, but this will give you an idea of what we're really talking about with this radial probability distribution.

    当我们讨论p轨道或者,d轨道的时候会有些不同,我们那时不会给出方程,但它会给你们一个,关于径向概率,分布的概念。

    麻省理工公开课 - 化学原理课程节选

  • 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?

    麻省理工公开课 - 热力学与动力学课程节选

  • So the most basic answer that doesn't explain why is just to say well, the s orbital is lower in energy than the p orbital, but we now have a more complete answer, so we can actually describe why that is.

    所以最基本的答案是那没有解释,所以我们事实上可以描述,为什么是那样,但是我们现在有一个更复杂的答案,又是有效电荷量。

    麻省理工公开课 - 化学原理课程节选

  • So the proposal that death is a matter of permanent cessation of P-functioning versus temporary, that doesn't seem like it's going to do the trick.

    所以说死亡只永久地,停止人格功能性的这个说法,也不是正确的。

    耶鲁公开课 - 死亡课程节选

  • That's different when you have continuous values-- you don't have P because it's always zero.

    和离散型随机变量的分布不同的是,连续型随机变量的分布中,某一点的概率值始终是零

    耶鲁公开课 - 金融市场课程节选

  • So when I type, I'm sorry, I shouldn't say type, c point although I would have typed it, p dot x, here's what basically happens.

    处于特定点的实例的这个概念,我知道它来自于这个类,这个类,when,I,write,因此当我输入,抱歉,我不该说输入的,当我写,虽然我需要输入它,p,x的时候。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Texts that insist on a central sanctuary are probably Josiah's time or later. And there are many sections of P that don't seem to assume a central sanctuary.

    一些章节坚持中心圣所,则可能在约西亚或之后时期,P资源中有很多部分,并没有呈现出一个中心圣所。

    耶鲁公开课 - 旧约导论课程节选

  • Again, so as we don't get confused, normally we use S for strategy, but let's use P since they're prices.

    为了避免混淆,通常我们用S表示策略,但是这次我们使用P,因为它代表价格

    耶鲁公开课 - 博弈论课程节选

  • It's reasonable because it's meant TMP for temporary purposes just to call it temp or T-M-P for short, X and I can define temp as -- why don't I set it as equal to X, initially, because now that I've stored X in a separate chunk of memory, I can now change its value and then I can say Y gets, not X, but temp, and so now I've actually swapped these values.

    这是合理的,因为它是为,暂时的目的,只要叫它Temp或简称它为,我可以定义temp为--为什么我不把它设定为等于,最初的,因为现在我把X存储在一个单独的内存块中,我现在可以改变它的值,然后我说Y等于,不是X,而是temp,所以现在我交换这些值。

    哈佛公开课 - 计算机科学课程节选

  • p Well, it's not just p dS/dV because there's some dS/dV at constant T.

    它不是简单的,因为式子中还包含,恒定温度下的。

    麻省理工公开课 - 热力学与动力学课程节选

  • Remember, we didn't hybridize the 2 p y orbital, so that's what we have left over to form these pi bonds.

    记住,我们并没有杂化2py轨道,这是我们剩下的那个行成了π键。

    麻省理工公开课 - 化学原理课程节选

  • I'm going to call it r. It's going to be the gas constant, and now I have r times t is equal to the limit, p goes to zero of p r.

    如果去掉p趋于0的条件,在有限压强下都,保持RT=pV的关系。

    麻省理工公开课 - 热力学与动力学课程节选

  • You need to know how to think about them in the same way we think about s and p orbitals, but for example, you don't yet need to know what all of the names are except for this 3 d z squared here.

    你们只要知道,如何像考虑sp轨道一样,来考虑它们,但你们不需要,知道它们的名字,除了这个3dz2轨道外。

    麻省理工公开课 - 化学原理课程节选

  • du/dV So now our du/dV, dp/dT at constant T is just T times dp/dT which is just p over T minus p, it's zero.

    现在我们的恒定温度下的,等于T乘以dp/dT,在这里,等于p除以T,最后再减去p,结果是0。

    麻省理工公开课 - 热力学与动力学课程节选

  • So that's true for a hydrogen atom, it doesn't matter if you're in a p or an s orbital, their energies are the same.

    这对于氢原子来说是这样的,不论是p或,者s轨道,能量是一样的。

    麻省理工公开课 - 化学原理课程节选

  • But we haven't yet addressed why, for example, a 2 s orbital islower in energy than the 2 p orbital, or why, for example, a 3 s orbital is lower in energy than a 3 p, which in turn is lower than a 3 d orbital.

    但是我们还没有强调为什么,举个例子一个2s轨道能量低于2p轨道,或者为什么,举例来说它依次低于3d轨道,屏蔽一个3s轨道的能量小于3p轨道。

    麻省理工公开课 - 化学原理课程节选

  • Keep in mind we do have this p orbital here and it's coming right out at us. And this p orbital is here, but it's empty, it doesn't have any electrons in it, that's why we don't have to worry about it in terms of getting our electrons as far away from each other as possible.

    他们程120度角互相远离,这样它们离得最远,记住我们这里确实有个p轨道,它朝向我们,这里有个p轨道,但它是空的,里面没有电子,这就是为什么我们在考虑。

    麻省理工公开课 - 化学原理课程节选

  • All right, so that's s p 3 hybridization, but those aren't the only type of hybrid orbitals that we can form. Let's take a look at what happens if instead of combining all four orbitals, we just combine three of those orbitals, and what we'll end up with is s p 2 hybridization.

    好了,这是sp3杂化,但这并不是我们可以,形成的唯一类型的杂化轨道,让我们来看看,不是四个轨道结合,我们仅仅结合3个轨道。

    麻省理工公开课 - 化学原理课程节选

  • JT dT/dp is positive, well that's mu JT.

    Tp就是μ

    麻省理工公开课 - 热力学与动力学课程节选

  • So these names, they don't really make any sense why they're called past s p and f, and it turns out that it comes from spectroscopy terms that are pre-quantum mechanics where, for example, this is called the sharp line, I think the principle, the diffuse, and the fundamental.

    看到这些名字,你会发现,它们为什么叫sp,f是没什么道理的,事实上,它们来源于,量子力学之前的光谱学中的术语,例如,它们分别叫做锐线,我认为是主线,漫射和基本。

    麻省理工公开课 - 化学原理课程节选

  • V So it's minus T dV/dT at constant p, plus V.

    负的T乘以恒定压强下dV/dT,再加上。

    麻省理工公开课 - 热力学与动力学课程节选

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