1.
Effects of doping ionic valencies on electrochemical performance of LiFePO_4
掺杂离子价态对LiFePO_4电化学性能的影响
2.
It was estimated that Mn~(2+) ionssituated in Bi sites of oxygen octahedra,The decrease of EPR signal intensity ofMn ion means the change of the valency of Mn after ultraviolet irradiation.
紫外线辐照后 Mn 离子 EPR 信号降低表明辐照导致 Mn 离子价态改变。
3.
Studies on Negative Ion of Air and Materials and Its Application;
空气负离子及负离子材料的评价与应用研究
4.
A molecule or ion that can combine with another by forming a covalent bond with two electrons of the other.
分子，离子可通过两个电子形成共价键而结合在一块的分子或离子
5.
Studies on Separation Methods of Cr(Ⅵ) from Electrodynamics Wastewater;
电镀废水中六价铬离子分离方法的研究
6.
A valence elect ron can move away f rom it satom, leaving it a hole.
价电子能够脱离其原子给原子留下一个空穴。
7.
Chemical bond mainly includes electrovalent bonds, covalent bonds, and metalic bonds.
化学键主要有离子键、共价键、金属键。
8.
an inorganic compound containing the divalent ion -O-O-.
一种含有二价离子OO的无机化合物。
9.
Hardness is caused by divalent metallic cations.
硬度是由一些两价金属阳离子引起的。
10.
The univalent cation RN2, in which R is an aromatic hydrocarbon.
重氮基一价阳离子rN2，其中r是芳（旋）烃
11.
EVALUATION OF ORGANIC CATIONIC POLYMERIC CLAY STABILIZERS
有机阳离子聚合物粘土稳定剂的评价
12.
Effects of Different Valences of Cerium Ion on Conformation of Horseradish Peroxidase;
不同价态铈离子对HRP构象的影响
13.
Price Dispersion and Convergence in E-commerce Markets;
电子商务市场价格离散度的收敛分析
14.
The Investgation of Optical Transition in Er~(3+) Doped ZBLAN Glasses
三价铒离子在ZBLAN中光学跃迁的研究
15.
Bivalent Ions Doping in Rare-Earth Zirconate Sm_2Zr_2O_7
稀土锆酸盐Sm_2Zr_2O_7的二价离子掺杂研究
16.
Groundwater Quality Evaluation Based on Ionic Strength and Ionic Activity
基于离子强度与活度的地下水质评价
17.
Evaluating of Cationic Starch Using for Emulsifying ASA
ASA乳化用阳离子淀粉的实验室评价
18.
The Empirical Study of Price and Price Dispersion on e-Commerce Market;
电子商务的价格水平与价格离差实证研究