• MacArthur did charge some Japanese leaders with war crimes.

    VOA: special.2009.05.24

  • So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.

    当它们真正离得很近时,假设有一个带正负电的电荷,带有库仑引力。

    麻省理工公开课 - 固态化学导论课程节选

  • And with the congestion charge and everything else,

    而且还有拥堵费和其他的收费,

    公共交通更方便 - SpeakingMax英语口语达人

  • The man in charge of developing the police force, Canadian Major General Mike Ward, says that can be corrected with training.

    VOA: standard.2010.06.16

  • For the carbon, we start with 4 valence electrons, we have 0 lone pair electrons minus 4, and we end up with a formal charge of 0.

    对于碳,我们从四个价电子开始,我们有零个孤对电子,再减去四,最终我们有零个形式电荷。

    麻省理工公开课 - 化学原理课程节选

  • On Friday,Galina Petrovna, a 64-year-old Moscow nanny, let her two year old charge cool off with a dip in a public fountain.

    VOA: standard.2010.07.23

  • Hear, O Israel! Yahweh is our God, Yahweh alone. You shall love the Lord your God with all your heart and with all your soul and with all your might. Take to heart these instructions with which I charge you this day.

    以色列啊!你要听:耶和华我们神是独一的主你要尽心,尽性,尽力爱耶和华你的神,我今日所吩咐你的话都要记在心上。

    耶鲁公开课 - 旧约导论课程节选

  • Many experts,including David Marples with the University of Alberta, say essentially two countries led the charge to postpone Georgian and Ukrainian NATO membership.

    VOA: standard.2009.09.04

  • and really sort of super charge them with these, these information technology superpowers

    而且我发现以前IT行业的超人们对商科学生的评价过于偏激了,

    从工学到经营学 - SpeakingMax英语口语达人

  • Human rights activists and an attorney with ties to the case, questioned the constitutionality of holding prisoners for up to six weeks without charge or possibility of bail.

    VOA: standard.2009.05.25

  • So, I've got this tiny volume with, in the case of gold 79 plus of charge, and I've got some electrons out here somewhere, and the vast majority of the atom is nothing.

    我认为这个小体积里面,比如金的79个正电荷,电子在外面的某些地方,原子里面大部分是空心的。

    麻省理工公开课 - 固态化学导论课程节选

  • The project started with Gurf Morlix in charge.

    VOA: standard.2009.04.21

  • So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.

    那么,如果我们考虑的是第二个例子,也就是氰离子,那么现在我们讨论的是一个净电荷量为负一的分子。

    麻省理工公开课 - 化学原理课程节选

  • So if you have some charge in the nucleus, but you also have repulsion with another electron, the net attractive charge that a given electron going to feel is actually less than that total charge in the nucleus.

    所以如果在原子核中,有一些电荷但是你也有来自,另一个电子的排斥力,那么一个给定电子的,吸引电荷感觉到的事实上,小于原子核中的总电荷。

    麻省理工公开课 - 化学原理课程节选

  • So in our first structure, we would find for the nitrogen we have a formal charge 5 minus 4 minus 2, because we're starting with 5 valence electrons, so that is a formal charge of minus 1.

    那么在我们的第一个结构中,我们发现氮的形式电荷量是五减去四4,再减去二,因为我们开始有五个价电子,因此它的形式电荷量是负一。

    麻省理工公开课 - 化学原理课程节选

  • So we end up with a formal charge on carbon of negative 1.

    因此最终我们得到碳的形式电荷量是负一。

    麻省理工公开课 - 化学原理课程节选

  • So, shielding happens when you have more than one electron in an atom, and the reason that it's happening is because you're actually canceling out some of that positive charge from the nucleus or that attractive force with a repulsive force between two electrons.

    所以当你们在原子中有多于一个电子,屏蔽就会发生,它之所以会发生的原因是,你们实际上抵消了,一些来自原子核的正电荷,或者来自吸引力,在两个电子之间。

    麻省理工公开课 - 化学原理课程节选

  • And then we end up having 6 shared electrons, 2 from each of the bonds, so we end up with a formal charge on sulfur of plus 1.

    然后我们有六个共用电子,每个键两个,因此最终硫的形式电荷量为正一。

    麻省理工公开课 - 化学原理课程节选

  • For the sulfur, we start off with 6 valence electrons, minus 4 lone pair electrons, minus 2, taking in account our bonding electrons, so we end up with a formal charge of 0.

    对于硫,我们从六个价电子开始,减去四个孤对电子,再减去二,算上我们的成键电子,因此最终我们有零个形式电荷。

    麻省理工公开课 - 化学原理课程节选

  • 0 And it has a mass of 9.11 times 10 to the minus 31 kilograms The charge compensation comes out of the nucleus with the proton and it is positive 1.6 times 10 to the minus 19 coulombs.

    它的质量是9。11乘以0,到负31千克,电荷补偿来自于,有质子的原子核,它是+1。6*10^库伦。

    麻省理工公开课 - 固态化学导论课程节选

  • And shielding is a little bit of a misnomer because it's not actually that's the electron's blocking the charge from another electron, it's more like you're canceling out a positive attractive force with a negative repulsive force.

    屏蔽有一点点用词不当,因为它事实上不是,电子阻挡了来自另一个电子的电荷,它更像你在用一个负排斥力,抵消一个正吸引力,但是屏蔽是考虑这个问题,的很好的方式。

    麻省理工公开课 - 化学原理课程节选

  • You've got a positive charge here with a negative charge around it.

    正电荷在这儿,负电荷在周围。

    麻省理工公开课 - 固态化学导论课程节选

  • Often a good thing to start with is to put the lowest ionization energy atom in the middle, and if you don't have charge separation then go with that structure, but if you do find you have a lot of separation, such as the case in negative 2, positive 2, and minus 1, then you want to say wait a second, this is really bad in terms of formal charge, let me go ahead and see what other options I have here.

    通常一开始把电离能最低的原子,放在中心位置就很好了,如果你发现电荷没有分开,那么这个结构就没问题了,但是如果你发现有很多分开的电荷,比如这种情况,有负二,正二和负一,那么你会想要说等一下,从形式电荷来看这很不好,让我去看看其它可能的选择。

    麻省理工公开课 - 化学原理课程节选

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