Abstract: Based on analyzing the factors in choosing routes of international muhimodal transportation，this paper regards transport fare，transport time and transport quality as the three most important factors in multimodal transportation．According to the influence degree of each factor when diferent cargoes are transported，the weighting of three factors are evaluated．On the basis of AHP，the paper uses the decision theory to determ ine which routes should be chosen for the diferent types of cargoes．

Key words: international multimodal transportation route choosing：AHP, decision theory

摘要： 在分析选择国际多式联运线路时所需考虑因素的基础上，把运输费用、运输时间和运输质量作为国际多式联运中最关键的三个因素．根据运输不同价值的货物时各因素的影响程度求出这三个影响因素在运输中所占的权重，运用层次分析法将各指标标准化后用决策论的方法来决定不同种类的货物应如何选择多式联运线路．

关键词: 国际多式联运, 线路选择, 层次分析法, 决策论