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
An anion in which carbon carries a negative charge and an unshared pair of electrons.
负碳离子，阴碳离子一种阴离子，其中碳带一个负电荷和一个非共用电子对
a chemical bond that involves sharing a pair of electrons between atoms in a molecule.
一个分子内原子间共用一对电子的化学键。
The Function of E-Government in Adjusting the Dissymmetry of Public Information;
电子政务调节公共信息非对称性的作用
Peer-to-peer: Electronic file swapping systems that allow users to share files, computing capabilities, networks, bandwidth and storage.
点对点：允许使用这共用档案、脑能力、路、宽、容量的电子档案交换系统。
The Function and Countermeasur Research of Virtual Community Knowledge Sharing in E-commerce;
电子商务中虚拟社区知识共享的作用及对策研究
The Impact of the Internet on Practice of PR;
电子网络对公共关系实践的影响初探
group processing
几家银行共同使用电子数据处理
Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.
碳原子的四个价电子都各与氢原子的一个价电子共用。
Applications of Electron Spin Resonance and Mass Spectroscopy to the Study of Batteries;
电子自旋共振和质谱在化学电源研究中的应用
THE TECHNOLOGY AND APPLICATIONS OF MICROWAVE ECR PLASMA
微波电子回旋共振等离子体技术及其应用
The Function of E-government in Solving the Problem of Public Information Asymmetry in 3G Era--Based on the analysis of the principal-agent perspective
3G时代电子政务对解决公共信息不对称的作用——基于委托代理视角的分析
electron-nuclear double resonance helix
电子-核子双共振螺旋管
ectron-nuclear double resonance helix
电子核子双共振螺旋管
The exponent-type homologous linear rule of organic homologs was verified by using the electronic spectra of chain compounds of conjugated polyene.
用共轭多烯链状化合物电子光谱的数据，对指数型同系线性规律进行验证。
Study on the Influence of Cocatalysts and External Donors on the Propylene/ethylene Copolymerization of Supported Ziegler-Natta Catalyst;
助催化剂和外给电子体对负载型钛系催化剂催化乙烯/丙烯共聚合的调节作用
Effect of Ginkgo Biloba Extract on Free Radicals in Different Fiber Types of Rat Quadriceps by Electron Spin Resonance
电子自旋共振研究银杏叶提取物对训练大鼠不同类型肌纤维自由基作用
Studies on the Non-enzymic Formation Radical of Formaldehyde in Jumbo Squid by ESR Method
利用电子自旋共振(ESR)技术对秘鲁鱿鱼中甲醛生成非酶途径中相关自由基的研究