内蒙古自治区交通运输网络特性与县域新型城镇化协同发展研究

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Abstract： Taking the transportation network of Inner Mongolia Autonomous Region as the research object，a county-level network topologymodelisestablishedusing theSpace-Pmethod toanalyzethestaticcharacteristicsof theroadnetwork. The researchresults showthatthe transportation network exhibits clear scale-free network characteristics.Fromacountylevelperspective，onlyafewnodeshaveahighdegre，whilemostnodes havelowerconnectivity，withfewerhubnodesand poornetworkconnectivity.This isparticularlychallenging inthecontextofruralrevitalizationandcounty-levelurbanization，wheresomecountiesfacesignificantobstaclesduetoweaktransportationinfrastructure.Underrandomattack strategies，theroad network shows obviousvulnerabilityandstructural instability.Fromanodecentralityanalysis perspective，a small umberofnodes intheroadnetworkofInnerMongoliahaveoverlyhighimportance.Undertargetedattack strategies， theperformanceof thenetworksignificantlydeteriorates，leadingtotherapidparalysisoftheentirenetwork.Thisphenomenonis closelyrelated tothedevelopmentofcounty-levelnew urbanization.Therefore，strengthening theconstructionand optimizationofcounty-levelroadnetworks，andenhancingtheresilienceofkeynodes，arecrucialmeasures topromotethe coordinated development of county-level urbanization and regional development in Inner Mongolia. Key words： transportation; county-level new urbanization; topology network; static characteristics

复杂网络理论用几何学和图论等方法进行网络分析。（剩余5358字）