-
"We are going to enforce the U.N.resolution," "North Korea is a very destabilizing element in East Asia.
VOA: standard.2009.06.14
-
We didn't just need that n, not just the principle quantum number that we needed to discuss the energy, but we also need to talk about l and m, as we did in our clicker question up here.
我们不仅需要ｎ,不仅要这个可以,决定能量的主量子数，还需要ｍ和ｌ,就像我们做这道题这样。
-
So, in terms of finishing our Lewis structure, we're actually not done yet here, even though we have full octets, and we've used up all of our valence electrons, and the reason is because it's c n minus, so we need to make sure that that's reflected in our Lewis structure, so let's put it in brackets here, and put a minus 1.
那么，根据我们的路易斯结构的完成情况，我们实际上还没有全部完成，尽管我们有了填满的“八隅体“,而且用完了所有的价电子，原因就是因为这是一个负离子，我们需要确保我们的路易斯结构能反映出这一点，所以让我们给它加个括号，再加个负一。
-
We hope this will be exercised,". The U.N.envoy said he would not give up on any fronts.
VOA: standard.2009.08.11
-
It at least does corroborate the claim that merge sort N*log N as we argue intuitively is in fact, N log N in running time.
但这至少证实了归并排序,的时间复杂度为。
-
"And again similar to what we saw in Baghdad in 2003 when the United Nations was targeted the U.N.has become a target for terrorism.
VOA: standard.2009.06.19
-
n l m s Once we have chosen a certain mix of n, l, m and s, it is used once for that particular atom.
一旦我们选定了一组量子数，它就只能被一个固定原子所有。
-
"We intend that working with all the other members of the U.N.Security Council,".
VOA: standard.2009.10.15
-
Let's suppose n is 1000, and we're running at nanosecond speed.
假入我们一秒钟运算十亿次，我们已经看过了对数级，线性增长的。
-
"And we intend to raise this violation of the Security Council resolution, if it goes forward,in the U.N., and coincidentally Mexico will be chairing the Security Council starting in April."
VOA: standard.2009.03.25
-
RT So it's delta u plus RT, we can say T1 is the n temperature we've used here, delta n of the gas.
所以它应该是ΔU加,我们可以在这里用T1，气体的Δ
-
And we are working in partnership with the U.N.forces,"
VOA: standard.2010.01.18
-
When we have n observations it's just the summation i = 1 to n of 2/n.
当有n个观察值,这就是在i取1到n时,x减去x均值的平方,除以n的累加
-
"We are welcome anyone from the international community the U.N.,the EU,the U.S., and even the ASEAN we are welcome to act as a facilitator between the opposition and the military junta,".
VOA: standard.2009.09.24
-
N And we can keep doing"T","A","N", ? and I think you see where it is going.
然后接着移动字母，T，A，和，我想大家应该知道后面是哪些字母了吧。
-
"This is one of the clearest calls repeatedly rendered to the government of Sri Lanka - that the U.N.be allowed to access the area so we can assess independently the situation of civilians,"
VOA: standard.2009.05.11
-
When we talk about the n equals 2 state, we now have 2 squared or 4 degenerate same energy orbitals, and those are the 2 s orbital.
当考虑n等于2的态时，我们有2的平方,或者4个简并能量的轨道，它们是2s轨道。
-
VOA: standard.2010.08.03
-
So this is not even thinking about the other electron shielding, just if we think of the fact, all we need to think about is that the effect of going to a further away n n as we go down the table.
到现在我们甚至还没有考虑,其它电子的屏蔽效果，即使我们要考虑这个因素，我们需要考虑也就是,沿着周期表的某一列往下走，距离会逐渐变远,将起最重要的作用，actually，dominates,这一结果所产生的影响。
-
And the last thing we can think about is how do we name this n h bond, and again, we just name it based on it symmetry.
最后我们要讨论的是,如何命名这个NH键，同样，我们基于它的对称性命名它。
-
And when we make these comparisons, one thing I want to point out is that we need to keep the constant principle quantum number constant, so we're talking about a certain state, so we could talk about the n equals 2 state, or the n equals 3 state.
当我们做这些比较时，我想指出的一件事是,我们需要保持常量原则,保持量子数是常数，所以我们在讨论一个确定的态时，我们可以谈论n等于2的态，或者n等于3的态。
-
And so when we get to n equals three that would be m shell by the spectroscopists' notation.
当n等于3的时候,根据光谱学家的标记法，那就是第m层。
-
And we said that was log rhythmic, took log n time where n is the size of the list.
当列表的长度为n的时候，整个算法耗时log，n的时间。
-
But mathematically, we've mentioned this before, log N or really to be precise, log base 2 of N, is the way you express this mathematically.
但从数学上说，之前我们已经提到过了，准确地说是log，N，以2为底N的对数，这就是它在数学上的表示。
-
N log N is not nearly as good as log N. As a sanity check, what algorithm have we seen that runs in log N time?
而N，log，N和log，N并不一样，我们之前探讨过的哪个算法其时间复杂度是log，N呢？
-
So, now we have n = 3 and in the chart are stocks, bonds, and oil.
图表里n=3表示,股票，债券和石油这三类资产。
-
In contrast, if we're taking the wave function and describing it in terms of n, l, m sub l, and now also, the spin, what are we describing here?
相反，如果我们考虑一个波函数,然后用ｎ，ｌ，ｍ小标ｌ,还有自旋，我们描述的是什么？
-
So, what we have left in our equation is only one part that n we haven't explained yet, and that is that n value.
现在方程里只剩下一个常数,我们还没有解释，这就是。
-
So, if we took the case of nitrogen, if we add an electron to nitrogen and go to n minus, we find that the change in energy is 7 kilojoules per mole.
如果我们以氮为例，如果我们给氮增加个电子令它变成-1价的氮，我们会发现能量的变化是，7，千焦每摩尔。
-
PROFESSOR: OK. We can have n 4, l 3, and then, sure, we can have m sub l equal negative 2 if l equals 3 What's the second value of l that we can have?
教授：嗯，我们有ｎ４，ｌ３,然后我们有ｍｌ等于－２，如果ｌ等于３,ｌ可以有的第二个值是多少？
应用推荐