• So we could think about comparing the potassium ion to a sodium ion. They have the same charge of plus one.

    我们可以想象比较一下钾离子,与钠离子,它们都同样带有正一价的电荷。

    麻省理工公开课 - 化学原理课程节选

  • and should be in charge of the storytelling, the details of the storytelling.

    应该负责故事讲述以及它的细节部分。

    如果要拍摄电影 - SpeakingMax英语口语达人

  • 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

  • At the annual meeting, the shareholders can come and elect a board and the board then is in charge of the company.

    在年会上,股东会聚集起来,选出董事会来管理公司

    耶鲁公开课 - 金融市场课程节选

  • Because aluminum ions have charge of plus three and oxygen ions have charge of minus two.

    因为铝离子为正三价,氧为负二价。

    麻省理工公开课 - 固态化学导论课程节选

  • He is, after all, on trial for his life, for the charge of impiety.

    他可是在接受生死攸关的审判,罪名是亵渎神明。

    耶鲁公开课 - 政治哲学导论课程节选

  • I don't mean they dig in the ground, but they supervise it; they think about it. They are like people who are in charge of a plantation, their own plantation,I mean.

    他们亲自开垦土地,但是他们亲自监督,他们出谋划策,他们就像是,自己种植园的负责人

    耶鲁公开课 - 古希腊历史简介课程节选

  • It's proportional to the electric charge of either object.

    而与物体的带电量成比例

    耶鲁公开课 - 基础物理课程节选

  • And another five, or seven, or eight years went by, and the treasurer job became even too big of a job, and he became in charge of investor relations.

    几年以后,财务主管负责的工作也很多了,他就开始负责投资关系。

    斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

  • But those people are in charge of a lot of money,

    但这些人掌管着很多钱,

    研究美国经济 - SpeakingMax英语口语达人

  • So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.

    比如,可能它的形式电荷为负一,因为在一定程度上它得到了这么多的共用电子密度,那么它现在就有了负的形式电荷。

    麻省理工公开课 - 化学原理课程节选

  • So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.

    对于任意净电荷的情况,我们都可以这样做,比如假设我们有一个带两个正电荷的分子,那么所有的形式电荷加起来应该等于正二,等等。

    麻省理工公开课 - 化学原理课程节选

  • At a minimum we would think the charge of impiety suggests disrespect of the gods.

    至少,我们可以将,亵渎神明想成是对神明的不敬。

    耶鲁公开课 - 政治哲学导论课程节选

  • So that means if we add up all of the formal charges within the molecule, what we would expect to see is that they sum up to give a net charge of negative 1.

    那么这就意味着如果我们把这个分子中,所有的形式电荷加起来,我们应该会看到它们加起来,之后得到的净电荷量为负一。

    麻省理工公开课 - 化学原理课程节选

  • 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

  • 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

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