Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration.

化学术语，活度系数指物质的化学活度对其浓度之比。

Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration .

化学术语，活度系数指物质的化学活度对其浓度之比。

It was also found there exists a linear relationship between the logarithm of adsorbed amount and molar concentration of the displacing agent of mobile phase.

而且，进一步研究了吸附量与溶剂浓度的关系，发现在保留情况下，其吸附量的对数与流动相中置换剂的摩尔浓度之间成线性关系。