测定了氯仿中碱金属苦味酸盐——冠醚络合物的电导率及络合比。确定了体系中电导率、冠醚浓度和络合比之间的关系。讨论了这些结果的某些应用。 The conductivity and complex ratio of the alkali metal picrate-crown ether complex in chloroform were determined. The relationship between conductivity, crown ether concentration and complexation ratio was determined. Some applications of these results are discussed.