They're pretty straight forward to do and it gives us an idea what kind of nodal structure we can expect it an orbital.

这个对我们来说很明显,而且让我们对,预计是哪类节点有个概念。

麻省理工公开课 - 化学原理课程节选

or sorry, you did choose to show up today, we'll understand, but please also understand that the TAs won't have a lot of patience with you if you're asking a question about something that was either covered in the readings, or covered in the lecture and is pretty straight forward. All right?

你确实决定了来上课，我们会理解你的，但是请明白,当你问了一个,既在阅读材料里,也在课堂上讲过的浅显问题时，助教们可没有太多耐心,接待你？

麻省理工公开课 - 计算机科学及编程导论课程节选

So, this should be pretty straight forward, 100% let's see if we can get close to a 100% on this one, which is how many radial nodes does a 4 p orbital have?

很简单,让我们来看看这题，我们是不是可以接近%,对于一个4p轨道，它有多少个节点？,给你们10秒钟？

麻省理工公开课 - 化学原理课程节选

The problems are set up so that, if you start down the right path, it should be pretty straight-forward to work it through If you start down a plausible but incorrect path, you can sometimes find yourself stuck in the weeds somewhere, and we want to bring you back in.

问题提出了，如果你从，一开始就走正确的道路，解决的途径,就一目了然了,如果你走上一条貌似正确但实际错误的道路，你会在某时某刻,发现自己陷入泥沼，于是我们就会把你拉回来。

麻省理工公开课 - 计算机科学及编程导论课程节选