socioeconomic variable meaning in Chinese

社会经济变量
社会经济变数

This model demonstrates how the socioeconomic variable , traffic serving level and the socioeconomic variable around traffic zones contributes to the trip generations . finally , an analysis of the trip generations of guilin city is also performed , which shows that the model const ructed in the paper has excellent accuracy and properties . in this paper , the problem of mixed traffic equilibrium ( ue , user ' s equilibrium ) assignment is discussed systematically
( 2 )广义logit交通方式划分模型：针对目前常用的logit交通方式划分模型无法描述交通方式之间效用相关的缺点，通过引用效用相关描述参数的引入，构建成广义logit交通方式划分模型，并将其用于南昌市现状交通方式划分分析。