bond valence theory [物化] 键价理论
expectancy valence theory 期望值理论 ; 期望理论
valence bond theory [物化] 价键理论 ; 理论 ; 价键理论方法 ; 价健理论
expectancy instrumentality valence theory 期望
free valence theory 自由价理论
expectancy-valence theory 期望值理论
coordination valence theory 配价理论
quantum theory of valence [物化] 价的量子理论
theory of valence 原子价理论
The valence theory of cognitive grammar provides a powerful explanation to the semantic construction of the English adjectival syntactic construction.
认知语法语法配价理论对英语形容词句式的语义建构做出了强有力的解释。
So, we can think about now how do we describe this bond in valence bond theory.
我们现在可以考虑,怎么在价电子成键理论中描述这个键。
So, using our simple valence bond theory, what we would expect is that we want to pair up any unpaired electrons in methane with unpaired electrons from hydrogen and form bonds.
利用简单的价电子成键理论,我们预计,要把所有甲烷中没有配对的电子,和氢原子中没有配对的电子配对来形成键。
All right, so that's really all there is to thinking about valence bond theory in terms of the most simple explanation here.
好了,这就是,价电子轨道理论的,最简单的解释。
And to do this we're going to introduce valence bond theory, and the idea of hybridization of orbitals.
在这之前我们要引入价电子成键理论,和杂化轨道的概念。
In valence bond theory, the focus is on discussing the bonds, but it should look very familiar to you, because there's two types of bonds that we want to discuss here.
在价电子成键理论中,所关注的是讨论成键,但这对于你们来说应该很熟悉,因为这是我们要讨论的两种键。
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