• "When Suna particularly said to me 'I really want to be best,' it was just such an instant affinity.

    VOA: special.2010.07.30

  • He and I both used to walk into work together not together, I never really met him, but I always felt an affinity to him.

    我们都习惯走去上班,不是真的一起去上班,我们从未碰面,但我总觉得和他很亲近

    耶鲁公开课 - 金融市场课程节选

  • So, we were talking, however, about energy in terms of electron affinity, so we can actually relate electron affinity to any reaction by saying if we have this reaction written as here where we're gaining an electron, we say that electron affinity is just equal to the negative of that change in energy.

    但是,我们现在讨论的能量,是电子亲和能,因,此我们可以将电子亲和能,与任何反应联系起来,只要我们将反应写成这种得到电子的形式,我们说电子亲和能就等于,反应前后能量变化的负值。

    麻省理工公开课 - 化学原理课程节选

  • But I expect that like many of our students here that's just one of multiple affinity groups you might have chosen to become part of.

    但,我说的没错的话,跟许多别的学生一样,那只是你能够选择的,许多兴趣小组之一。

    普林斯顿公开课 - 人性课程节选

  • That is also an advantage of using them as gene therapy vehicles because they will only infect cells that they are - that they have an affinity for or that they're prone to affect.

    非常有利于将其,作为基因治疗的载体使用,因为它们只能感染那些--,它们对之具有亲和性,或者说它们倾向于去感染的细胞

    耶鲁公开课 - 生物医学工程探索课程节选

  • Electron affinity is actually the ability of an atom, or we could also talk about an ion to gain electrons.

    电子亲和能其实就是一个原子,或者我们也可以讨论离子获取电子的能力。

    麻省理工公开课 - 化学原理课程节选

  • - So most of you recognize, if we switch back to the notes, that they do have a negative electron affinity.

    看来大部人都想到了,如果你翻翻讲义的话,它们的电子亲和能确实是负的。

    麻省理工公开课 - 化学原理课程节选

  • One major difference between electron affinity and ionization energy is that when we talked about ionization energy, remember ionization energy always has to be positive.

    电子亲和能,与电离能之间最大的不同就在于,当我们提到电离能的时候,记得电离能总是正的。

    麻省理工公开课 - 化学原理课程节选

  • So this is not going to be a favorable process, we're going to find that the electron affinity is actually a negative 7 kilojoules per mole for nitrogen.

    因此这并不是一个容易发生的过程,我们会发现氮的电子亲和能,应该是负的,7,千焦每摩尔。

    麻省理工公开课 - 化学原理课程节选

  • So, basically any time we have a really high positive number of electron affinity, it means that that atom or ion really wants to gain another electron, and it will be very stable and happy if it does so.

    因此,基本上无论什么时候,只要我们有一个很大的正的电子亲和能,这就意味着这个原子,或离子非常希望得到一个电子,如果它得到了,会变得更稳定更开心。

    麻省理工公开课 - 化学原理课程节选

  • Certainly in Princeton we encourage students to find their favorite affinity groups and make connections and then find ways to leave them as well. -Right.

    当然了,在普林斯顿,我们鼓励学生们,自己去找最喜欢的兴趣小组,互相交流,而且,他们也会在时候恰当之时离开那里,-的确。

    普林斯顿公开课 - 人性课程节选

  • So this means nitrogen has low electron affinity, it doesn't actually want to gain an electron.

    这意味着氮的电子亲和能很低,它实际上并不愿意得到一个电子。

    麻省理工公开课 - 化学原理课程节选

  • So it's the affinity it has for electrons, it's how much it likes to get an electron.

    因此,它表示的是对电子的亲和力,即有多么希望得到一个电子。

    麻省理工公开课 - 化学原理课程节选

  • To answer this question you just really want to think about what does electron affinity means.

    要想答对这个问题,你只需要好好想一想,电子亲和能的真正意义。

    麻省理工公开课 - 化学原理课程节选

  • So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.

    那么让我们来看看右上方的部分,好,在这里我们将会有高的电子亲和能,与高的电离能,因此我们会看到这里的电负性也很高。

    麻省理工公开课 - 化学原理课程节选

  • That's a very large number, it's all relative, so you don't necessarily know it's large without me telling you or giving you other ions to compare to, but chlorine does have a very large affinity, meaning it's really likes getting an electron and becoming a chlorine ion.

    这是个非常大的数值,这种数值都是相对的,因此你不一定能知道这是非常大的,除非我告诉你或给你另外离子数值作为参考,但是氯确实有很高的电子亲和能,这意味着它非常乐意得到一个电子,而变成一个氯离子。

    麻省理工公开课 - 化学原理课程节选

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