1.
Several Computation Methods Valence Number of Covalent Molecule;
共价分子中价电子数的几种计算方法
2.
Relationship between the number of average valence electrons and the critical current density of the doping MgB_2
平均价电子数与掺杂MgB_2体系临界电流密度的关系
3.
The number of electron pairs an atom can share with other atoms.
共用电子对数，共价一个原子与其他原子共用的电子的对数
4.
The Research on Pricing of Digital Products in Electronic Commerce;
电子商务中数字产品的定价问题研究
5.
Construction of Evaluation Indexes System for Electronic Journal Databases
电子期刊数据库评价指标体系的构建
6.
The Valence Electron Quantum Defects of Rydberg Series for Lithium and Lithium-like Ions
锂原子和类锂离子里德堡序列价电子的量子数亏损
7.
Research on the Resource Evaluation of Chinese Aggregator Databases;
中文电子期刊数据库评价指标体系研究
8.
Research on Correlation between Topological Index ~mP and Valence Electron Orbit Energy;
拓扑指数~mP在价电子轨道能量中的相关性研究
9.
Exploring on the Evaluation Index System of Full-Text Electronic Journal Databases
全文电子期刊数据库的评价指标体系探析
10.
The combining capacity of an atom or a radical determined by the number of electrons that it will lose, add, or share when it reacts with other atoms.
化合价，原子价原子或原子团与其它原子反映时由所失、增加成共享的电子数目决定的化合能力
11.
Electronic Data Processing Unit
电子数据处理股(电数股)
12.
electronic data interchange [EDI]
电子数据联通〔电子联通〕
13.
The effect of electronegativity and valence electron orbit energy topological index on superconductive critical transition temperature of doping MgB_2 system
电负性/价电子轨道能拓扑指数与MgB_2体系转变温度的关系
14.
The number of atoms in a molecule.
原子数，原子价，化合价单质分子中的原子数
15.
EDI (electronic data interchange)
电子数据交换,[港]电子数据联通
16.
We then go ahead with no restrictions on the valenceelectron trial functions.
于是我们继续做下去，对价电子的尝试函数不加什么限制。
17.
A research on the dynamic pricing model based on E-supply chain management;
基于电子化供应链管理的动态定价数学模型的研究
18.
Pricing Digital Products with Cost and Competition Considered in Electronic Commerce;
电子商务环境下考虑成本和竞争的数字产品的定价