• The U.N.probe will look at CIA rendition flights that secretly transferred terror suspects for interrogation, mainly in North Africa and the Middle East.

    VOA: standard.2009.03.21

  • So if we're keeping n the same, we look and what we saw was that size actually decreases as we increase the value of l.

    如果我们保持n不变,我们看到随着l值的,增大尺寸变小。

    麻省理工公开课 - 化学原理课程节选

  • So, for example, let's look at thiocyanate ion, we have c s and n.

    比如,让我们来看一下硫氰酸根离子,我们有碳,硫和氮。

    麻省理工公开课 - 化学原理课程节选

  • Such where the deep transported mind may soar Above the wheeling poles, and at Heav'n's door Look in, and see each blissful Deity Now the graver subject that Milton is intending at some point to expound upon is clearly an epic one.

    埋藏于心底的思想会,冲天而上并到达上帝的门前,往里一瞥你会看到每个快乐的神,现在弥尔顿正打算用更庄重的主题,详细点说就是史诗。

    耶鲁公开课 - 弥尔顿课程节选

  • If I look at something that goes as n squared, if this is the edge of the nucleus here and if this is r1, 4 it says when n goes to two the radius goes to four.

    如果在原子核外侧,我们发现某一半径和n的平方成正比,也就是说当n为2时半径等于。

    麻省理工公开课 - 固态化学导论课程节选

  • It's going to weigh too much, we don't need to look at it. But it'll still be order 2 to the n.

    我们没必要去看它,但是它还是要遵循2到n的顺序。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So the normal--the bell-shaped curve in that case for the x/n is going to look something like this.

    那么x/n的钟形曲线,大概就会是这个样子

    耶鲁公开课 - 金融市场课程节选

  • So, let's, for example, look at nitrogen. So n 2, we can do the chart here in green, so it's the green dotted line, and what we see is that we have now defined this energy as where the 2 nitrogen atoms are separated.

    那么,让我们举个例子,看一下氮,那么氮分子,我们可以把它用绿色曲线画在这,这是绿色的虚线,可以看到,我们已经定义为零点能,当两个氮原子分离时。

    麻省理工公开课 - 化学原理课程节选

  • N 2 So any chemist should be able to just look at n 2 and know that it's a triple bond, but that's not something that we've learned how did to do yet, so let's go ahead and start a new topic that's going to allow us to have some sort of sense of what the valence electron configuration, which includes whether something's a single or double or a triple bond can be figured out for any given molecule.

    任何一个化学家都应该能够仅仅通过看到2,就知道它有一个三键,但是我们还没学习如何做到这点,因此下面我们就开始进入一个新的主题,它将使我们能够有一定的认识,对于价电子的排布情况,包括可以对任何一个给定分子中的键是单键双键,还是三键作出判断。

    麻省理工公开课 - 化学原理课程节选

  • If we look at n equals one, here is n equals one, hydrogen and helium.

    先看n等于1的情况,这里有个n等于1的例子,氢和氦。

    麻省理工公开课 - 固态化学导论课程节选

  • If you look at the ground state in two different systems -If you look at the ground state which is n equals one, think about this, if I increase the proton charge, the Coulombic force of attraction is greater.

    如果你观察两个不同系统的基态,当你观察n,等于1的基态时,试想一下,如果我增加质子电荷,相互吸引的库仑力就会更大。

    麻省理工公开课 - 固态化学导论课程节选

  • I could still do the linear case, which is order n or I could say, look, take the list, let's sort it and then search it. But in that case we said well to sort it was going to take n log n time, assuming I can do that.

    我仍然可以做O的线性搜索,或者也可以以这个列表为例,我们先将其进行排序,然后再进行查找,但是在这种情况下,要花费n,log,n的时间去对其进行排序。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • But there's something you'll note here also when I point out the case of the 2 s versus the 2 p, which is what I mentioned that I would be saying again and again, which is when we look at the hydrogen atom, the energy of all of the n equals 2 orbitals are exactly the same.

    但是这里有一些事情你们也会注意到,当我指出2s和2p的情况,我之前提过,我会一次又一次的说,我们在观察氢原子的时候,2层轨道的所有n的能量,是完全相同的。

    麻省理工公开课 - 化学原理课程节选

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