英语释义

• an electron in the outer shell of an atom which can combine with other atoms to form molecules

片语

Valence State Electron Pair Repulsion价态电子对推斥

bonding electron价电子

valence shell electron pairs价层电子对数

valence e electron价电子

valence shell electron原子价壳层电子

valence band electron价电子带电子

valence-electron configuration价电子组态

valence shell electron pair价层电子对

average valence shell electron energy平均价层电子能

英汉例句

• the formation mechanism of al-based amorphous alloy was summarized and it has the characteristic of valence electron concentration and the principle of similarity.

  概述了铝基準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。

• all right, well, oxygen has the highest valence electron energy.

  好吧，氧具有最高价电子平均能。

• chlorine has a high valence electron energy.

  氯的价电子能很高。

• and up in the other extreme are elements with very high average valence electron energy.

  和那些特别元素,它们具有很好的平均价电子能。

• 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。

• and, at the other extreme, we have elements with very high value, elements with high average valence electron energy.

  另外，在另一端，我们有原子序数较大的元素，这些元素有着较高的平均化合价和电子能。

• we have to account for that in some way because we know that they don」t have identical average valence electron energies.

  我们需要从一些方面来解释一下，因为我们都知道，他们没有相同的，平均价电子能。

• if you take a look at the last day, or the day before, you will see that we talked about average valence electron energy.

  如果你注意到昨天或者前天的事，你将看到,我们讨论的是平均价电子能。

• 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。

• 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。

• 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。

• it「s got a very low average valence electron energy.

  它的平均价电子能很低。

• 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。

• 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。

• 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。

• 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。

• 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。

• 0ev this is almost 20 ev, high average valence electron energy, greater than 13 electron volts.

  它的价电子能是，这是很高的价电子能，比13电子伏要高。

• 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。

• 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。

• so this is our valence electron configuration for b 2.

  这是b2的价电子构型。

• just to refresh our memories, we looked at the average valence electron energy as a measure of reactivity.

  重新回顾一下我们记忆，我们看了平均价电子能，能用来测量反应性。

• over here in the lower left corner, we have elements that as a group have very low values of average valence electron energy.

  在底层的左侧角落，我们看到以组为单位的,价电子能较低的元素。

• this hardness or softness of the valence electron set correlates well with the physical properties of the gases.

  这一价电子系列的软硬程度和稀有气体的物理性质很有关系。

• these have low average valence electron energies.

  他们有较低的平均价电子能。