Research Article
Analysis on the Synergy Evolutionary Development of the Collecting, Distributing, and Transporting System of Railway Heavy Haul Transportation
Table 3
The degree of order of each subsystem.
| Year | Collecting subsystem | Transporting subsystem | Distributing subsystem |
| 2006 | 0.6127 | 0.4277 | 0.4761 | 2007 | 0.6913 | 0.4967 | 0.5593 | 2008 | 0.7046 | 0.5233 | 0.5987 | 2009 | 0.7478 | 0.5186 | 0.6347 | 2010 | 0.8019 | 0.5624 | 0.6831 | 2011 | 0.8025 | 0.6176 | 0.7381 |
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