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为研究城市群交通运输系统多样性的内在机理,从系统自组织演化的角度,对系统发展的内部动力机制和阶段性特征进行探讨。城市群交通运输系统在外部熵增和内部熵增的合力作用下向有序和稳定状态发展,不同城市群交通运输系统在面对“涨落”时,其“包容”和“自我调节”能力不同,形成不同的系统结构重构阈值条件,进而造成系统演化过程中的多样性和复杂性。探讨了交通运输系统不同发展阶段的特点以及支配系统发展的关键因素,从可持续发展的角度,提出了交通运输系统低熵增发展模式。
In order to study the inherent mechanism of the diversity of transportation system in urban agglomerations, the internal dynamics and stage characteristics of the system development are discussed from the perspective of system self-organization evolution. The transportation system of urban agglomeration develops to an orderly and steady state under the combined effect of external entropy increase and internal entropy increase. When the transportation system of different urban agglomerations faces “Fluctuation The ability of ”self-regulation" is different, forming different threshold conditions for the reconstruction of system structure, which in turn leads to the diversity and complexity in the evolution of the system. This paper discusses the characteristics of transportation system at different stages of development and the key factors that govern the development of the system. From the perspective of sustainable development, this paper proposes a mode of low entropy growth of transportation system.