The electronic configuration, all it is is the shorthand notation for that one electron approximation for the Schrodinger equation for lithium.
电子构型就是,对于锂的薛定谔方程,的单电子近似的,简化形式。
But now, hopefully, we understand where that comes from, why it is that we use the shorthand notation.
但是现在希望我们明白,那是从哪来的,我们为什么要用简化形式。
So you have what are called escape characters like backslash N that is the shorthand notation of telling the computer put a new line character here.
幸亏我们有一些类似反斜杠n的转义字符,这只是一种简化方式,用来告知电脑要在这新添一行。
This is what you typed into the white box in Scratch and anyone perhaps already familiar, the backslash N is the shorthand way of saying what?
这也是你们在Scratch的白色输入框里要填入的东西,也许已经有人知道,反斜杠n代表某种简写方式吧?
It's also important, once we start talking about molecules, to have a way to represent them, and also to be able to look at a shorthand notation for a certain molecule and understand what the bond is.
还有很重要一点是,一旦我们开始讨论分子,我们需要有一种表示它们的方法,而且能够从中看出,某些分子的简化符号,并得知键的类型。
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