The promise came Friday on the third and final day of the Group of Eight summit meeting in L'Aquila,Italy.
VOA: special.2009.07.11
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。
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?
An example is the story of a young man whose last name was spelled D-U-L-A but pronounced "Dooley."
VOA: special.2009.07.27
How do I talk about the different pieces of l?
那我怎么样才能处理这个数组中的不同?
D.C.United won the M.L.S.Cup, the league championship, on the strength of a Most Valuable Player performance by Olsen.
VOA: special.2010.06.02
long l So let me try this, long l, and then let me do a little Copy Paste here and say a long is actually the size of l. So let me quit that program; recompile.
让我们来试一下,然后我在这里复制粘贴一下,这里long的大小实际上是l的大小,所以让我退出,那个程序,重新编译。
L is for layers.Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing.
VOA: special.2009.12.23
In fact, a French disciple of Hobbes in the next century, a man named La Mettrie, wrote a treatise very much following in the lines of L'Homme Machine Hobbes called L'Homme Machine, " or literally, Man a Machine.
实际上,在下个世纪霍布斯有一个法国的继承者,叫La,Mettrie,他写了一篇论文,在文字上紧紧跟随霍布斯的风格,题目叫,字面上理解,就是“人是机器。
And I believe him. Why,I have seen him set Dan'l Webster down here on this floor--Dan'l Webster was the name of the frog and sing out, "Flies,Dan'l,flies!"
VOA: special.2009.08.29
Let's have a little review of the career of the great poet Orpheus as we get it certainly in L'Allegro and Il Penseroso.
让我们看看伟大诗人俄耳甫斯的经历,这在《快乐的人》和《沉思的人》中都有所提及。
Taro Aso,prime minister since last September, resigned as leader of the L.D.P.
VOA: special.2009.09.05
The drug L-DOPA increases the supply of dopamine and so there is something to alleviate, at least temporarily, the symptoms of Parkinson's.
左旋多巴这种药可以增加多巴胺的分泌量,所以这种药物,至少可以暂时性地缓解,帕金森症的症状
This year,she was named one of the laureates for the L'Oreal-UNESCO Awards for Women in Science.
VOA: standard.2010.03.29
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。
The Italian prime minister has promised to build new houses for the victims of the mudslides, just like the ones that were built for the victims of the earthquake in l'Aquila earlier this year.
VOA: standard.2009.10.10
Yesterday, on M.L. King Day, I had the privilege of being on at least four radio programs about this new book I have out called A Slave No More, some of them quite terrific.
昨天是马丁·路德·金的纪念日,我有幸被超过四家电台的问答节目邀请去,介绍我最新出版的一本书《无奴之国》,有些问题很有深度
Since fall of 2009, Joshua Bolten has been teaching at the Woodrow Wilson School of Public and International Affairs of Princeton University, where he is the John L. Weinberg and Goldman Sachs & Co. Visiting Profesor.
从2009年秋天开始,约书亚·博尔顿开始任教于,普林斯顿大学,德罗威尔逊,公共和国际关系学院,在那里,他是约翰·温伯格,和高盛集团的访问教授。
In the Savings and Loan crisis it was a certain segment of the banking community--the S&L's that seemed to be in trouble but it didn't seem to be then a house of cards that could spread around the country and around the world.
在储贷危机中,只是银行机构中的,一个特定部分-储蓄和存款,陷入了困境,但是这似乎不是一个,能够延伸至整个国家,和整个世界的不切实际的无法实现的计划。
If we have n equals 4, what is the highest value of l that we can have?
如果n等于4,l的最大值是多少?
So this means we can only have 2 different values of l.
这就意味着我们只有2个不同的l值。
R And we abbreviate that by calling it r, l by two quantum numbers, and an l as a function of little r, radius.
我们把它简称为,两个指定的量子数n和,它是半径小r的函数。
So when we talk about p orbitals, it's similar to talking about s orbitals, and the difference lies, and now we have a different value for l, so l equals 1 for a p orbital, and we know if we have l equal 1, we can have three different total orbitals that have sub-shell of l equalling 1.
当我们考虑p轨道时,这和s轨道的情形和相似,不同之处在于l的值不一样,对于p轨道,l等于1,我们知道如果l等于1,我们有3个,不同的轨道。
It says, right. If j is-- well it says until j is at the less than the length of l-- it says, if min value is bigger than the thing I'm looking at I'm going to do something, all right?
只要j比长度l小,如果MinVal比我要找到元素大,我就要做些什么了,我们来遍历?
l Stupid convention, but you have to do dash L and then the name of the library.
还是规定,必须先写,再跟上库的名称。
And s is this lowercase notation l that the spectroscopists use in place of the l number.
而s这个小写字母,被光谱学家用来代替数字。
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?
And we give different names, depending on what kind of electrons we're dealing with, so, for example, with h c l here, we can talk about having bonded versus lone pair electrons.
我们还起了不同的名字,给我们要处理的不同类型的电子,以氯化氢为例,我们来介绍一下成键电子与孤对电子。
So, first, if I point out when l equals 0, when we have an s orbital, what you see is that angular part of the wave function is equal to a constant.
首先,如果l等于0,那就是s轨道,你们可以看到,它波函数的角度部分是一个常数。
So, we can put our sulfur in the middle, and then it doesn't really matter how we draw the rest of it, where we put our c l's versus where we put our oxygen.
那么,我们可以把硫放在中间,然后把其它的原子画在哪里就不重要了,把两个氯原子与一个氧原子放在哪里都行。
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