For ionic compounds, the state of having exactly the ratio of cations to anions specified by the chemical formula.
在离子化合物中，正、负离子的比例严格遵守化学公式定义的化合价关系。
The ion transfer number is introduced in the formula describing the relationship between ionic limiting molar conductivity and ionic concentration based on mode coupling theory(MCT).
在模式耦合理论推导的低浓度时离子摩尔电导率与离子浓度的关系式中，引入离子迁移数，提出了求离子极限摩尔电导率的新方法。
Methyl cellulose is a kind of non-ionic water-soluble polymer. Its performance was briefly introduced and its formula used for water-based coating was described in details.
甲基纤维素是一种非离子型水溶性聚合物。简要介绍了它的性能，详细阐述了它在水性涂料中的应用配方。
Disclosed is an ionic liquid which contains an organic matter represented by the general formula (1) below as a cation component.
一种离子液体，其含有下述通式(1)表示的有机物作为阳离子成分。
Ionic bonds are usually studied with the help of electro-statics, whereby the bond energy is calculated by Born's Formula with an error about 10% from the experimental data.
离子键一般用静电理论来描述，键能用波恩公式计算，误差约为10％左右。
Ionic bonds are usually studied with the help of electro-statics, whereby the bond energy is calculated by Born's Formula with an error about 10% from the experimental data.
离子键一般用静电理论来描述，键能用波恩公式计算，误差约为10％左右。
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