The city's World Cup coordinator, Sibongile Mazibuko, says volunteers must be friendly, multi-lingual and able to deal with potentially difficult fans.

VOA: standard.2010.03.26

We started talking about these on Wednesday, and what we're going to start with is considering specifically the wave functions for multi-electron atoms.

我们从周三开始讨论这些，而且我们将要以特别地考虑,多电子原子的波函数,为开始。

麻省理工公开课 - 化学原理课程节选

All right, so today we're going to fully have our discussion focused on multi-electron atoms.

好了，今天我们将要完整的讨论,关于多电子原子的问题。

麻省理工公开课 - 化学原理课程节选

The Commonwealth Games are the biggest multi-sport event to be staged in India since the Asian games in 1982.

VOA: standard.2009.09.14

During development of the embryo it goes from being a single cell, the fertilized egg, to being a multi-cellular organism with billions of cells in it.

胚胎的发育,始于一个单一细胞,即受精卵,直到形成一个以十亿计数量的细胞构成的,多细胞有机体

耶鲁公开课 - 生物医学工程探索课程节选

They have made recent public pronouncements to work as a team in the multi-national climate change negotiations.

VOA: standard.2009.11.08

There's a lecture I've given several times at hospitals, to doctors, on doing diagnosis of complex multi illnesses. And I go through it and almost the same kind of stuff I'm going to talk to you about, about debugging.

一个实验室内的实验，为什么实验不对呢？,我也在医院给医生关于,诊断复杂的多种疾病做过很多讲座,我想了想，那和我给你们讲的,关于调试其实都是一回事。

麻省理工公开课 - 计算机科学及编程导论课程节选

A communiqu sent to news agencies by e-mail says a multi-front offensive launched by the Ogaden National Liberation Front November 10th is still in progress.

VOA: standard.2009.11.16

In this brief presentation, I want to tell you about Star Festival. Star Festival is a multi-lierd program which we created at MIT, myself and a large team of people who work on different parts of the program.

在这个演示中，我会告诉你们,关于“七夕“项目的一些东西，它是个合作项目,是由我们这个大团队在麻省理工学院创建的,团队人分管项目的不同部分。

麻省理工公开课 - 媒体、教育、市场课程节选

House of Representatives as early as Friday, the unusual multi-year plan is aimed assuring a dependable flow of Washington support to the economically hard-pressed Pakistani government.

VOA: standard.2009.09.24

And that, I think, we have to understand as being because of his function in the situation, namely there is a multi-city invasion of Troy being carried on by these Mycenaean Greeks.

基于这个问题,我们先要明白,他的地位以及所起的作用,许多迈锡尼的希腊城邦联合起来,对特洛伊发起进攻的时候

耶鲁公开课 - 古希腊历史简介课程节选

Across town,the Multi-Cultural Council is taking another approach to reducing cultural misunderstandings.

VOA: standard.2010.07.22

And once we do that, we're actually going to move on to multi-electron atoms.

在这之后，我们就可以继续多电子原子的内容。

麻省理工公开课 - 化学原理课程节选

The relentless criticism forced the government to send Foreign Minister Shah Mehmood Qureshi to Washington this week to convey the concerns to the sponsors of the multi-billion-dollar aid package.

VOA: standard.2009.10.16

So now that we can do this, we can compare and think about, we know how to consider wave functions for individual electrons in multi-electron atoms using those Hartree orbitals or the one electron wave approximations.

现在我们可以做这些了，我们可以对比和考虑，我们知道如何用哈特里轨道,或者单电子波近似去考虑,多电子原子中的单个电子波函数,所以对于我们研究了。

麻省理工公开课 - 化学原理课程节选

The controversial but still powerful Afghan political figure flew home from Turkey on Monday and immediately lent support to President Karzai, which could be critical in the multi-candidate presidential race.

VOA: standard.2009.08.17

So when we talk about the size of multi-electron orbitals, they're actually going to be smaller because they're being pulled in closer to the nucleus because of that stronger attraction because of the higher charge of the nucleus in a multi-electron atom compared to a hydrogen atom.

所以当我们讨论,多电子轨道的尺寸，它们实际上会变得更小,因为多电子原子的原子核,相比于氢原子,有更高的电荷量所以,有更强的吸引力,所以可以拉的更近。

麻省理工公开课 - 化学原理课程节选

But the firms most often blamed for precipitating the crisis were colossal investment houses, mortgage institutions, and insurance corporations, many of which required multi-billion-dollar bailouts or government takeovers to stay afloat.

VOA: standard.2009.10.01

We talked about last time that part of the process of going from this single cell to multi cellular many celled organisms like we are is cell division.

我们上节课说过,从一个单细胞分裂形成大量细胞,构成的器官的过程,叫做细胞分裂

耶鲁公开课 - 生物医学工程探索课程节选

That accord mandated by the U.S.Congress is a necessary prerequisite for American aerospace firms to bid on a pending Indian purchase of 126 multi-role fighter jets, potentially the largest-ever arms sale.

VOA: standard.2009.07.20

A kind of consequence of this is if we're thinking about a multi-electron atom, which we'll get to in a minute where electrons can shield each other from the pull of the nucleus, we're going to say that the electrons in the s orbitals are actually the least shielded.

这样的一个后果就是,如果我们考虑一个多电子原子，我们等会就会讨论到它,电子会互相,屏蔽原子核的吸引，我们说ｓ轨道电子,更不容易被屏蔽。

麻省理工公开课 - 化学原理课程节选

The multi-lateral route is the way to go." Unlike Spain and several other concerned countries, the United States has not recalled its ambassador from Tegucigalpa, stressing the need to keep channels of communication open with the Honduran people.

VOA: standard.2009.07.01

Soon when we're talking about multi-electron atoms, and I just want to introduce it here, that it is sort of opposing ideas that even though the s is the biggest and it's most likely that the electron's going to be furthest away from the nucleus, that's also the orbital in which the electron can, in fact, penetrate closest.

当我们说多电子原子时，我这里要先介绍一下，这些概念有些相反,虽然ｓ轨道最大,所以电子最可能远离原子核，但它上面的最容易，穿透到离原子核最近。

麻省理工公开课 - 化学原理课程节选

With large areas of the Gulf closed to fishing and the industry reeling from the impact of the spill, the president announced what he called a comprehensive coordinated multi-agency initiative to ensure that seafood from the Gulf is safe to eat.

VOA: standard.2010.06.14

But when we get to the multi-electron atoms, we see that actually the p orbitals are higher in energy than the s orbitals.

但是当我们来看多电子原子时，可以看到实际上p轨道的能量,要高于s轨道。

麻省理工公开课 - 化学原理课程节选

Besides urging the Obama administration to oppose any further consideration of the Goldstone report in multi-lateral forums, or measures stemming from it, the resolution also reaffirms support for Israel's security and right to self-defense, and its right to defend its citizens from violent militant groups and their state sponsors.

VOA: standard.2009.11.04

The other main difference that we're really going to get to today is that in multi-electron atoms, orbital energies depend not just on the shell, which is what we saw before, not just on the value of n, but also on the angular momentum quantum l number. So they also depend on the sub-shell or l.

我们今天要讨论的,另一个很重要的区别就是,在多电子原子中，轨道能力不仅仅依赖于，我们以前看到的外层，不仅仅依赖于n的值，而是与角动量量子数也有关系,所以它们也依赖于亚外层或者。

麻省理工公开课 - 化学原理课程节选

Authorities say they quickly killed two of the gunmen, but two others continued to fire machine guns in the extended battle in Pul-i-Alam, Witnesses say U.S.military helicopters were part of the response force, and one aircraft fired a rocket into a multi-story building which the insurgents had seized, used to launch their attack and had rigged with explosives.

VOA: standard.2009.08.10