【摘要】 中心与腹地关系是不同尺度下城市间功能关系的反映。以第二次全国经济普查数据为基础,以同处长三角第二中心层级的苏州和宁波为研究对象,基于企业联系的视角,从企业联系特征(包括总体联系、出度联系、入度联系)、主导联系类型、与上海的关系三个方面对苏州、宁波的区域空间关系进行比较。研究发现,在长三角层面,长期以来一直被视为上海直接腹地的苏州已经具备了长三角次区域中心的地位,区域联系相对多元均衡,与上海、南京等高等级城市的关系是互动的而非单向依赖;在市域层面,苏州与市域内城市形成了较高强度的联系,构建了自身的经济腹地,从而有力地支撑了中心城市的支配能力。长期以来被认为具有较强独立性的、长三角南翼次中心的宁波其实是上海的直接腹地,一方面宁波与上海是较强烈的单向依赖关系;另一方面,虽然宁波建立了比较广泛的区域联系,但联系强度不高,即使与下辖的县(市)联系强度也不高,一定程度上也削弱了宁波的区域中心能力。基于企业联系的流分析方法揭示了苏州、宁波两座中心城市不同于传统观点的"中心-腹地"关系,同时展示了"中心-腹地"关系解读的辩证、综合和多尺度特征。更多还原

【Abstract】 The relationship between the center and the hinterland reflects the functional relationship among different cities at different scales.Based on data from the second national economic census,this paper compares Suzhou and Ningbo,both of which are a secondary center in the Lower Yangtze River Delta Region.With a perspective of corporation relation,the spatial relations between Suzhou and Ningbo are compared in three aspects:the contact characteristics,which includes the general contact,the out-degree contact and the in-degree contact,the leading contact types and the relationship with Shanghai.The research findings show that,at the regional level of the Yangtze River Delta,Suzhou,which has long been viewed as the direct hinterland of Shanghai,is qualified to be a subcenter of the Yangtze river delta.The city has relatively diverse and balanced regional linkages and interacts with Shanghai,Nanjing and other high-grade cities in a two-way manner,instead of depending on them.At the city region level,Suzhou has an intensive relation with other cities within the Suzhou region and has built its own economic hinterlands,which further enhanced its dominant position.Ningbo,in spite of being viewed as a relatively independent subcenter of the south wing of the Yangtze River Delta,is found to be the direct hinterland of Shanghai.The city has a strong one-way dependency on Shanghai.Although Ningbo has developed extensive regional linkages,the intensity is rather poor,and its linkage with counties and cities under its jurisdiction is weak as well.These factors,to some extent,have limited Ningbo’s ability of becoming a regional center.The way of flow analysis contributes to a better understanding the "Center-Hinterland" relationship of Suzhou and Ningbo.Meanwhile,it has also revealed the dialectical,comprehensive and multi-scale characteristics of the "Center-Hinterland" relationship.更多还原