电子对

We find that thecontribution to differential cross section related to electron is farlarger than that related to hole, and it varies with differentsemiconductor materials, cylindrical radii and energies of incidentphotos.

结果发现：在自由和受限柱形量子线中，电子对微分截面的贡献要远大于空穴，且贡献随半导体材料、柱形几何半径及入射光能量的变化而不同。

The next bond is a double bond this happens when two pairs of electrons share.

第二种为双键，有两对共用电子对时则形成双键。

This electron pair occurs one of several equivalent hybrid orbitals on the metal.

电子对占据了金属离子的某个杂化轨道。

Acid: Any substance that can accept an electron pair.

酸：任何可以接受电子对的物质。

Base: Any substance that can donate an electron pair.

碱：任何可以给出电子对的物质。

The electron pair from the ligand is shared with the metal.

配体提供电子对与金属离子共享。

Rarely, ligands are cations and electron -pair acceptors.

配位体很少有阳离子和电子对的受主。

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。

First, we have developed a multi-reference configuration interaction method based on the separated electron pair wave functions, SEP-CI approach, as an approximation to the traditional CASSCF method.

一，我们发展了基于隔离电子对波函数的组态相互作用方法，这是一种新的多参考态电子相关方法。

Another is the Lewis definition (also 1923): An acid is a chemical that can accept an electron pair from a base, which they share to form a covalent bond.

另一种理论是路易斯理论(也是在1923年发表)：酸就是能由碱接受一个电子对形成一个共价键的化学物质。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。