• So, all you will have the opportunity to solve differential equations in your math courses here. We won't do it in this chemistry course. In later chemistry courses, you'll also get to solve differential equations.

    你们在数学课有机会,遇到微分方程,我们在这化学课里就不了,在今后的化学课程里,你们也会遇到微分方程的时候。

    麻省理工公开课 - 化学原理课程节选

  • We've got a lot of constants in this solution to the hydrogen atom, and we know what most of these mean. But remember that this whole term in green here is what is going to be equal to that binding energy between the nucleus of a hydrogen atom and the electron.

    在这个有很多常数,其大部分我们,都知道它们代表的意思,但记住是这整个绿色的部分,等于核子和电子的结合能。

    麻省理工公开课 - 化学原理课程节选

  • When they separate, the primers that you've added automatically bind through the process of hybridization, and then you turn up the temperature to the optimum for Taq polymerase and DNA synthesis starts.

    当双链旋后,加入的引物就会在杂交的步骤自动,和旋后的DNA结合,然后你再将温度升高至,Taq酶的最适温度,DNA就开始合成了

    耶鲁公开课 - 生物医学工程探索课程节选

  • So, we just want to appreciate that what we'll be using in this class is, in fact, the solutions to the Schrodinger equation, and just so you can be fully thankful for not having to necessarily solve these as we jump into the solutions and just knowing that they're out there and you'll get to solve it at some point, hopefully, in your careers.

    所以,我们仅仅想要鉴别,将会在这门课用到的,事实上就是薛定谔方程的,而且你们可以非常欣慰,因为你们没有必要去,这些方程而是直接用它们的,并且知道这些出自那里,希望你们在学习生涯

    麻省理工公开课 - 化学原理课程节选

  • We don't always want to go and solve the Schrodinger equation, and in fact, once we start talking about molecules, I can imagine none of you, as much as you love math or physics, want to be trying to solve this Schrodinger equation in that case either. So, what Lewis structures allow us to do is over 90% of the time be correct in terms of figuring out what the electron configuration is.

    我们并不想每次都去薛定谔方程,而且实际上,一旦我们开始讨论分子,我可以想象,你们没有一个人,不管你有多么热爱数学或物理,会想去这种情况下的薛定谔方程,总之,路易斯结构能让我们,有超过,90%,的概率判断出正确的,电子排布。

    麻省理工公开课 - 化学原理课程节选

  • So as I tried to say on the board, we can have n equals 1, 1/2 but since we can't have n equals 1/2, we actually can't have a binding energy that's anywhere in between these levels that are indicated here. And that's a really important point for something that comes out of solving the Schrodinger equation is this quantization of energy levels.

    我在这要说的是,我们可以让n等于,但不能让n等于,我们不能得到在这些标出来的,能级之间的结合能,能级的量子化,是从薛定谔方程,得到的很重要的一点。

    麻省理工公开课 - 化学原理课程节选

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