本工作用气液色谱法测量了二氯甲烷、三氯甲烷、四氯化碳三种卤代烃在二苯酮、二苯亚砜、二苯醚、二苄基醚、N,N—二苯基甲酰胺、喹啉、异喹啉、二苯甲烷、二苯乙炔、二苯乙烷、对苄基联苯、α—甲基萘、二苯胺、N,N—二甲基萘胺、α—萘胺中无限稀活度系数,通过改变温度测得溶质在上述溶剂中的(?)~R_和(?)~R_i,探讨三氯甲烷、二氯甲烷与所研究的溶剂之间的相互作用. This work measured by gas liquid chromatography dichloromethane, chloroform, carbon tetrachloride three halogenated hydrocarbons in benzophenone, diphenyl sulfone, diphenyl ether, dibenzyl ether, N, N-bis Quinoline, isoquinoline, diphenylmethane, diphenylacetylene, diphenylethane, p-benzylbiphenyl, α-methylnaphthalene, diphenylamine, N, N-dimethylnaphthylamine, α-naphthylamine in the infinite dilute activity coefficient, measured by changing the temperature of the solute in the solvent (R) and R ~ and (?) ~ R_i, to explore the relationship between chloroform, methylene chloride and the solvent under study Interaction.