【摘要】 分析道路运输系统的构成及各子系统之间的关系。运用系统动力学的研究方法,分析了道路运输系统与其主要外部影响因素之间的关系,研究了道路运输与社会经济、道路运输与其它运输方式、道路运输与科技进步、道路运输与环境、道路运输与安全、道路运输与运价之间的因果反馈环,并在此基础上有针对性地对道路运输的发展提出了相应的对策和建议。更多还原

【Abstract】 <Abstrcat>In this paper,structure of road transportation system and the relationship among its subsystems were analyzed.Using the research method of system dynamics,the relationship among road transportation system and its main external factors was analyzed,and the causality-feedback-loops were studied,such as road transportation and social economy causality-feedback-loop,road transportation and other modes of transportation causality-feedback-loop,road transportation and science and technology development causality-feedback-loop,road transportation and environment causality-feedback-loop,road transportation and security causality-feedback-loop,road transportation and transport price causality-feedback-loop.On the base of the analysis,some countermeasures and suggestion of developing road transportation were proposed pertinently.更多还原