Therefore, the joint transportation of railway and water way is matured in transportstructure.
在运输结构上，通过汉江建立水铁联运的条件已经成熟。
2
Then, the constraints of transportstructure optimization are discussed from two aspects: personal selection and policy influence. Based on the analysis, the mathematical pr…
然后从个人选择导向和政策导向两个角度，分别研究了交通结构优化的约束条件。
3
This paper applies multistage dicisionlmodel to the analysis of transportstructure and gives an example of passenger traffic structure of air, railway and highway transportation.