We know that because the sulfur and the chlorine in the oxygen have different average valence electron energies, they'll have different electron affinities.
我们都知道，因为氧气中的硫和氯具有不同的平均价电子能，它们的电子亲和力也不同。
We solve this problem by a quantity called the average valence electron energy.
我们通过一个叫做平均价电子能的量来解决这一问题。
When an electron leaps into the conduction band, it leaves behind a hole in the valence band.
当一个电子跃迁到传导带，它会在价带留下一个“凹陷”。
OK, elements with low average valence electron energy, and here I'm saying below 11 electron volts, these are good electron donors.
平均价电子能都较低的元素，我是指那些低于11电子伏的，这些是很好的电子给体。
So then, I could say that the average valence electron energy for oxygen would then be, I've got two s electrons.
所以，我可以说，氧的平均价电子能，就是，以我得到的两个s轨道的电子来算。
It's got a very low average valence electron energy.
它的平均价电子能很低。
And the idea is that when you do these Lewis dot structures, we're representing electrons with dots, which we'll see in a minute, and each dot is going to represent a valence electron.
而当你遇到这些路易斯点结构时，我们会将电子用点来表示，我们马上就会看到，每个点都代表了一个价电子。
Chlorine has a high valence electron energy.
氯的价电子能很高。
Cl We know that because the sulfur and the chlorine in the oxygen have different average valence electron energies, they'll have different electron affinities.
我们都知道因为S和，在氧气中，具有不同的平均价电子能，所以他们的电子亲和力也不同。
It's got an average valence electron energy of about 16 eV, 16.5 eV, which is a lot greater than 11.
它的平均价电子能，大约是16eV, 16。5ev，那比11要多很多。
So let's think about what this valence electron configuration is for c 2.
让我们来看一下C2的,价电子构型是怎么样的。
So this is our valence electron configuration for b 2.
这是B2的价电子构型。
These have low average valence electron energies.
他们有较低的平均价电子能。
All right, well, oxygen has the highest valence electron energy.
好吧，氧具有最高价电子平均能。
And, it says, OK, center the element with the lowest average valence electron energy.
它说，好的，把具有最低平均价电子能的元素画在中心。
So let's think about what the valence electron configuration is here.
让我们看看这里的，电子构型是什么样的。
Its average valence electron energy is 5.2 electron volts, which is a heck of a lot less than 11.
它的平均价电子能是，5。2电子伏，那比11电子伏要少得多。
And we do so by a quantity called the average valence electron energy.
我们可以通过，一个叫做平均价电子能的量来解决这一问题。
Hole - Similar to a positive charge, this is caused by the absence of a valence electron.
空穴-和正电荷类似，是由缺少价电子引起的。
The formation mechanism of Al-based amorphous alloy was summarized and it has the characteristic of valence electron concentration and the principle of similarity.
概述了铝基准晶态合金的形成机理，其形成存在着相似性原则，具有电子浓度特征。
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。
By calculating the number of valence electron shell, we can gain the geometry array of the electronic pair, and then judge the molecular structures.
计算出价层电子对数，得到电子对的几何排布，从而判断出分子的几何构型。
The valence electron count of stably electronic configuration in these cluster molecules obeys 9n-l rule.
在这些分子簇中稳定电子组态的价电子数符合9n - L规则。
Based on the valence electron structure, the relationship between composition and wettability was set up through multiple linear and polynomial regressions.
以价电子结构为桥梁，通过多元线性回归及多项式回归建立了成份与润湿性的关系。
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。
The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe, and a pressure acid leach experiment was carried out.
利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析，并对该矿石进行了加压酸浸试验研究。
A key aspect of this unit is understanding electron clouds, valence electrons, metals and non-metals.
本单元的一个重点则是要理解电子云和价电子的概念，并能分别金属和非金属。
On the basis of the principle, the OET (orbital-energy topological index) was proposed by revising the valence electron distance matrix with the orbital energy.
根据该原理，利用价电子轨道能量对价电子距离矩阵进行修正。
The catalytic activity for hydrogenation was related to outer layer valence electron density of Pd.
该催化剂的催化加氢活性与零价钯的外层价电子密度有关。
The catalytic activity for hydrogenation was related to outer layer valence electron density of Pd.
该催化剂的催化加氢活性与零价钯的外层价电子密度有关。
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