• So it's going to be favorable for the electrons instead to go to that lower energy state and be within the molecular orbital.

    所以对于电子来说,更倾向于能量更低的轨道,呆在分子轨道里。

    麻省理工公开课 - 化学原理课程节选

  • So, what we know is happening is that were having transitions from some excited states to a more relaxed lower, more stable state in the hydrogen atom.

    我们知道,这里所发生的是,氢原子从激发态到更低更稳定的态的跃迁,而我们用眼睛可以探测到的。

    麻省理工公开课 - 化学原理课程节选

  • What is happening is it turns out that putting the electrons in that lower energy state is stabilizing that molecule So that works.

    发生的就是,把电子放在低能级状态,稳定了分子,因此这就行得通了。

    麻省理工公开课 - 固态化学导论课程节选

  • As I'm sure you know, we're able, with various lower organisms, to put them in a state of suspended animation and then, the amazing thing is, if you heat them back up again properly, they start functioning again.

    我想你们一定知道,我们能够使各种低等生物,进入假死状态,而后令人称奇的是,如果将它们正确地重新升温,它们又会重新恢复功能。

    耶鲁公开课 - 死亡课程节选

  • If you use a navy, your state will be a democracy in which the lower classes are dominant.

    olitea政体是柏拉图设想的完美政体 如果以海军为主力,那一定是以草根为基础的,民主政体城邦

    耶鲁公开课 - 古希腊历史简介课程节选

  • We start at this lower energy state and go up that means we need to absorb a photon, we have to take in energy.

    我们从一个低能级开始,到一个高能级去,这意味着需要吸收一个光子,我们要获得能量。

    麻省理工公开课 - 化学原理课程节选

  • So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.

    如果你用一个紫外灯或别的,东西把某种分子激发到,更高的能级,然后它会掉回,到低能级,它就会释放,一个新的波长的光,这个光是可见的。

    麻省理工公开课 - 化学原理课程节选

  • It's a more negative energy, it's a lower energy state.

    负号表示能量低。

    麻省理工公开课 - 化学原理课程节选

  • So, in fact, yes, we did confirm that these covalent bond, at least in the case of hydrogen, we have confirmed by the numbers that we are at a lower energy state when we talk about the bonded atom versus the individual atom.

    因此,事实上,是的,我们证实了共价键,至少在氢这种情况下,我们通过数据证实了,成键的原子处于能量更低的状态,当其与单个的原子相对比时。

    麻省理工公开课 - 化学原理课程节选

  • And when we're talking about orbitals in the same state, what we find is that orbitals that have lower values of l can actually penetrate closer to the nucleus.

    当我们谈论在相同态的轨道时,轨道事实上,我们发现的,是具有较低l值的,可以穿越到距离原子核更近的地方。

    麻省理工公开课 - 化学原理课程节选

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定