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1·Field strength is calculated based on a valence of the metal cation and an ionic radius of the ion.

基于该金属阳离子的价数和离子的离子半径，算出场强。

2·The water activity increase with increased cation ionic radius, which results in the decreased inhibiting effectiveness.

随着阳离子半径的减少，水的活度降低，水合物相平衡压力增高，温度降低；

3·The water activity decrease with increased nation ionic radius, which results in the increased inhibiting effectiveness.

随着阴离子半径的增加，水的活度降低，水合物相平衡压力增高，温度降低；

4·The results show that the LREE patterns are affected by temperature, and the MREE and HREE patterns are controlled by ionic radius.

结果表明：矿区萤石中LREE的配分模式主要受温度影响，而MREE、HREE主要受离子半径控制。

5·This article makes a detailed analysis of the definition of atomic radius and ionic radius, so that the two terms can be well understood and used in the course of teaching.

在原子价电子层结构的基础上提出了原子结构半径和键参数的概念，并利用键参数研究碱金属卤化物晶格焓。

6·It is also determined by such factors as the kind of crystal lattice, the characteristics of chemical bond, the features of chemical composition, ionic radius and the others.

同时又受晶体的晶格类型、化学键的简繁程度，化学成份的特性及其复杂程度、离子半径等多种因素制约。

7·Results show that some of these additives have good performance, which was mainly caused by the multiple effects of co-crystallization type, ionic radius, charges, ion stereo-structure and so on.

结果表明，几种添加剂对硝酸铵的晶变和抗结块性能有一定的改善，无机盐影响硝酸铵晶变和结块性的原因主要是结晶方式、离子半径、电荷数、离子构型等多种因素影响的结果。

8·According to the periodic table, we selected 16 kinds of metal ions with different ionic charge, radius and electron shell structure in research.

根据元素周期表，选择了离子电荷、半径和电子层结构不同的16种金属离子进行研究。