电子配对

在前面一节，我讨论了价键法&电子配对理论。

In the preceding section we discussed the valence bond ( vb ) or electron-pair theory of bonding .

在形成HN3分子时，由于N原子采取了SP型以及SP2型杂化，其杂化轨道以及原子轨道各自相互重叠电子配对，从而使三个N原子获得直线形结构和形成不同的键型。

In the formation of HN_3 , for the mixture of SP and SP ~ 2 pattern , its track of mixture and atomic track overlap with electron pair , and then three N atoms form linear structure and different bond patterns .

本文研究的预测分子空间构型的方法是以杂化轨道理论为基础，根据电子配对原理，简明、准确地预测ABn型分子的空间构型。

Based on the hybridized orbital theory and electron partnership theory , a method for predicting molecular geometries is proposed Using it , the geometries of molecules with AB_n can be predicted simply and correctly .

费米能级上的电子配对影响着原子簇束缚能和费米能级的奇偶变化特性。

The even / odd alternations is affected by the pairing of the electrons on the Fermi level .

本文应用平均场近似讨论了对角无序对局域电子配对系统的上临界磁场的影响。

The effect of diagonal disorder on the upper critical field of the local electron pair system is studied in the framework of the mean field approximation .

核自旋晶格弛豫率以及奈特位移的实验结果显示，超导态的电子配对是d波单态配对.d波能隙函数里存在节点，使得准粒子从涡线中心漏到涡线外面。

The temperature dependence of the spin-lattice relaxation rate and the Knight shift indicate d-wave pairing , which brings about the extended quasiparticle states outside the vortex cores .

同样，我们有未配对电子的配对，我们有两个轨道结合。

And again , we have the pairing of the unpaired electrons , and we have two orbitals coming together .

作为费米子，高密下的夸克可以像电子一样配对产生色超导，中子星由致密的核物质组成，有学者认为色超导在中子星中存在。

Being fermions , at high density quarks can pair and thus produce color superconductor like electrons pairing . There is compact nuclear matter in a neutron star .

因此，电子自旋配对不是共价键形成的原因，也不是先决条件，电子自旋配对只是双电子共价键的一个特点。

Therefore , the spin pairing is not cause of the formation of covalent bond , it is not also condition of first determining , the spin pairing is the only particularity of covalent bond of two electrons .

氢离子与一个电子和氧配对时，氧气侧便发生复杂的反应，然后产生水。

The complex reaction on the oxygen side occurs when a hydrogen ion and an electron mate with oxygen to produce water .

同时通过对电子集市的配对机制的研究，实现了在多个买方与卖方交易的环境下，提取相似度高的提案配对，然后进行后续协商，大大提高交易的效率。

At the same time , through the research on the match mechanism of an e-marketplace , it can match buyers and sellers based on the similarity degree of their proposals , then launches its negotiation in the environment of multi-buyers and sellers , which further enhances the trade efficiency .

量子线中电子有效质量失配对电子-声子散射率的影响

The Effect of Electron Effective Mass Mismatch on Electron-acoustic Phonon Scattering Rate in a Quantum Wire

结果表明，电子有效质量失配对电子-声学波声子散射率的影响不可忽视。

It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable .

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 , 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 .