摘要
在建立交通运输网时效和质量定量计算模型的基础上,合理调整权重,运用该模型对中国、美国的交通运输网的结构有序度进行比较。结果表明,中国的交通运输网结构有序度在时效方面低于美国,但在质量方面高于美国。
By establishing a qualitative mathematical model of the time-effect and quality of transport network, this paper makes a comparative research of this model to evaluate the order degrees of transport network between China and US, the result shows that the structure's order degree of transport network in China is higher than that of US in terms of quality. This study has a certain theoretical and practical significance.
出处
《城市轨道交通研究》
2008年第11期18-20,共3页
Urban Mass Transit
关键词
交通运输网
结构有序度
时效
质量
transport network
structure' s order degrees time-effect
quality