Acid: Any substance that can accept an electron pair.
酸：任何可以接受电子对的物质。
An axial electron pair meets at right angles with 3 neighboring pairs.
轴向电子对与三个相邻的电子对相交成直角。
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。
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 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.
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。
This paper mainly introduces the research and progress of vacuum electron positron pair production in ultra-intense fields studied by kinetic method, which also includes our recent works.
本文主要介绍了包括我们近期的工作在内的超强场下真空产生正负电子对的动理学方法研究及其进展。
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。
After an immeasurably short time interval, the electron - positron pair recombine .
电子―正电子偶经过一个不可测量的短暂时间间隔后就重新复合。
Excited triplet diene is formed via back electron transfer between radical ion pair within a solvent cage.
处于溶剂笼中的三重态离子自由基对经电子反传，产生激发三重态二烯。
Quenching by electron transfer involves creation of an ion pair. Charge separation and back electron transfer is then a competitived process.
电子转移生成离子自由基对后，电荷分离与逆电子转移过程相互竞争。
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。
SQUID. Substituting the formule of the probability current density with the electron-pair wave function, this paper obtains the relation between the magnetic flux of the loop in D.
SQUID的量子干涉效应，将电子对波函数代入在磁场中运动的几率流密度公式，得到在D。
An experiment in the late '90s managed to generate from a vacuum gamma photons and an occasional electron-positron pair.
上世纪九十年代下旬的一次实验试图从真空产生伽马光子以及偶电子-正电子对。
The electron - positron pair may survive without recombining.
电子-正电子偶可以存在下来而不再复合。
A hypothesis of electron hole pair is raised in this paper with a complete new point of view.
本文以全新的观点提出了电子空位对假说。
The conclusions are: 1 the ion flux is determined by the power delivered into electrons and the effective collisional energy loss of electrons for creating a pair of electron-ion.
结论如下：1离子通量由电子吸收的能量与产生单个电子-离子对的等效电子碰撞能量损失决定。
The conclusions are: 1 the ion flux is determined by the power delivered into electrons and the effective collisional energy loss of electrons for creating a pair of electron-ion.
结论如下：1离子通量由电子吸收的能量与产生单个电子-离子对的等效电子碰撞能量损失决定。
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