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铁路货运直达化运输组织对提高铁路效率和效益有重要作用。结合货运直达化现状,利用耗散结构理论建立logistic方程,以描述铁路货运系统的运行优化机制。铁路货物运输直达化改革能够促使我国铁路货运系统达到整体优化。铁路货物运输系统是一个典型的耗散结构,有自动趋于稳定有序的特性。当结构中序参量的潜在值与实际值发生较大的不平衡时,铁路货物运输系统内部就会产生更多的涨落,促使序参量达到新的稳定解。直达化通过引发这种不平衡,促使铁路货运系统迅速优化。
Railway freight transport to direct transport organization to improve the efficiency and effectiveness of the railway has an important role. Combining with the status quo of direct freight forwarding, a logistic equation was established based on dissipative structure theory to describe the operation optimization mechanism of railway freight transportation system. The direct reform of railway freight transportation can promote the overall optimization of China’s rail freight transportation system. Railway freight transport system is a typical dissipative structure, with the characteristics of automatic tend to be stable and orderly. When there is a big imbalance between the potential value and the actual value of the order parameter in the structure, there will be more fluctuations in the interior of the railway freight transportation system, which will lead to a new stable solution of the order parameter. Directly by triggering this imbalance, prompting the rapid optimization of the rail freight system.