Parameters are fitted to vapor pressure, density and mean ionicactivity coefficient data.
参数由拟合蒸汽压、密度和离子平均活度系数数据获得。
2
The change of soluble and ionic heavy metal concentration in soil solution showed that, the activity and plant availability of heavy metals was higher than that of the check.
有机络合剂使得土壤溶液中可溶性与离子态重金属的浓度改变，反映了其活性与可利用性较对照不同。
3
The results showed that the activity of ionic liquid correlated strongly with its acidity, and only acidic ionic liquid had alkylation activity.