Indeed, society has changed so much that we no longer know what techniques we should employ to remember such lengthy works.
的确,社会变了许多,以致于我们不知道该使用何种技术来记住如此冗长的著作。
So you should remember that any time we combine 2 s orbitals, what we're going to find is if we constructively interfere those two orbitals, we're going to form a bonding orbital.
你们要记住,任何时候我们组合两个2s轨道,我们会发现,如果我们把它们相长叠加,我们会得到一个成键轨道。
So, remember: what we saw last time or in the first lecture is that, to rotate a vector by 90 degrees, we should change to.
所以记住,在上次课还是第一节的时候我们知道,要把一个向量旋转90度,我们要把变成。
So you should remember that any time we combine 2 s orbitals, what we're going to find is if we constructively interfere those two orbitals, we're going to form a bonding orbital.
你们要记住,任何时候我们组合两个2s轨道,我们会发现,如果我们把它们相长叠加,我们会得到一个成键轨道。
x and y can be whatever you like, but I picked a very special example You should go back and remember what we did.
你可以任意选取 x 和 y,但我这里讲个特例,你们应该回忆一下上节课的内容
应用推荐