So what we end up with in terms of our bonding electrons is going to be 6 bonding electrons.

因此最终我们需要六个成键电子,那么我们可以来把它们填上。

麻省理工公开课 - 化学原理课程节选

And as long as that smaller computation reduces to another smaller computation, eventually I ought to get to the place where I'm down in that base case.

如果我不属于基础事件,那么我需要把它简化为更简单的计算，随着计算的不断简化,最终我能分解成基础事件。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

Eventually, it's a big program, I run it.

最终组合成一个大程序我再去运行。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, we're going to start with talking about bonding, and any time we have a chemical bond, basically what we're talking about is having two atoms where the arrangement of their nuclei and their electrons are such that the bonded atoms results in a lower energythan for the separate atoms.

那么，下面我们将从成键开始讲起，无论什么时候我们有一个化学键，基本上我们所讨论的,都是如何安排两个原子的原子核的位置,与电子的位置使得成键的两个原子,最终比分开时的能量更低。

麻省理工公开课 - 化学原理课程节选