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。
So let's think about methane using valence bond theory.
让我们用价电子成键理论来看一看甲烷。
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。
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。
So the idea behind valence bond theory is very easy to understand.
价电子成键理论，非常容易理解。
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。
In the preceding section we discussed the valence bond ( vb) or electron-pair theory of bonding.
在前面一节，我讨论了价键法&电子配对理论。
This paper analyzes shell electron pair repulsion theory , valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds.
对稀有气体化合物的分子结构分别用“价层电子对互斥理论”、“价键理论”和“分子轨道理论”进行了分析处理。
Based on the valence bond theory, a general molecular formula for organic com - pounds is derived.
本文根据价键理论导出了一个有机化合物的分子总通式。
Changes of the nonlinear polarizability of the molecular layers can be explained by using the theory of atom-radical and valence bond.
膜层的非线性极化率的改变可用原子基团和价键理论解释。
Valence-bond theory was formed on the basis of the classical ideas of valence bond.
价键(VB)理论在经典的共价键理论基础上产生。
Valence-bond theory was formed on the basis of the classical ideas of valence bond.
价键(VB)理论在经典的共价键理论基础上产生。
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