江苏师范大学学报(自然科学版)
江囌師範大學學報(自然科學版)
강소사범대학학보(자연과학판)
Journal of Xuzhou Normal University(Natural Science Edition)
2015年
2期
1-6
,共6页
薛丽萍%王仲智%欧向军%马彦珺
薛麗萍%王仲智%歐嚮軍%馬彥珺
설려평%왕중지%구향군%마언군
产业空间格局%空间扩散效应%空间集聚效应%产业空间转移%偏离份额分析法%淮海经济区
產業空間格跼%空間擴散效應%空間集聚效應%產業空間轉移%偏離份額分析法%淮海經濟區
산업공간격국%공간확산효응%공간집취효응%산업공간전이%편리빈액분석법%회해경제구
industrial spatial pattern%effects of spatial diffusion%effects of spatial concentration%industry's spatial transfer%shift-share analysis(SSA)%Huaihai Economic Zone
基于空间维度,运用社会网络分析和产业偏离份额等方法,以市域为研究单元,对2003~2012年间淮海经济区的产业空间格局进行了多方面的测度与评价。结果表明:1)淮海经济区三次产业空间扩散效应和集聚效应均呈现出梯度变化,且各产业空间格局变化各异,其中,第一产业的空间扩散效应和集聚效应均减弱,地域分异特征显著;第二产业逐渐增强,且集聚效应较弱的地市逐年边缘化发展;第三产业变化并不明显,仅扩散效应呈现出由核心向边缘区域逐渐减弱的分布特征;2)淮海经济区细分行业结构大体合理,竞争力差异较大;3)淮海经济区细分行业中有10个转出行业、12个扩散式转入行业、13个集聚式转入行业,其产业转移的空间分布呈现无序化、复杂化。
基于空間維度,運用社會網絡分析和產業偏離份額等方法,以市域為研究單元,對2003~2012年間淮海經濟區的產業空間格跼進行瞭多方麵的測度與評價。結果錶明:1)淮海經濟區三次產業空間擴散效應和集聚效應均呈現齣梯度變化,且各產業空間格跼變化各異,其中,第一產業的空間擴散效應和集聚效應均減弱,地域分異特徵顯著;第二產業逐漸增彊,且集聚效應較弱的地市逐年邊緣化髮展;第三產業變化併不明顯,僅擴散效應呈現齣由覈心嚮邊緣區域逐漸減弱的分佈特徵;2)淮海經濟區細分行業結構大體閤理,競爭力差異較大;3)淮海經濟區細分行業中有10箇轉齣行業、12箇擴散式轉入行業、13箇集聚式轉入行業,其產業轉移的空間分佈呈現無序化、複雜化。
기우공간유도,운용사회망락분석화산업편리빈액등방법,이시역위연구단원,대2003~2012년간회해경제구적산업공간격국진행료다방면적측도여평개。결과표명:1)회해경제구삼차산업공간확산효응화집취효응균정현출제도변화,차각산업공간격국변화각이,기중,제일산업적공간확산효응화집취효응균감약,지역분이특정현저;제이산업축점증강,차집취효응교약적지시축년변연화발전;제삼산업변화병불명현,부확산효응정현출유핵심향변연구역축점감약적분포특정;2)회해경제구세분행업결구대체합리,경쟁력차이교대;3)회해경제구세분행업중유10개전출행업、12개확산식전입행업、13개집취식전입행업,기산업전이적공간분포정현무서화、복잡화。
By the twenty prefecture‐level cities as the units of research ,the multiple explanatory models of social net‐work analysis and shift‐share analysis(SSA) are applied to give a comprehensive measurement evaluation on the in‐dustrial spatial pattern of Huaihai Economic Zone from 2003 to 2012 .Indicated by the measurement ,firstly ,the three sectors of industry show a gradient changes in the intensity of the spatial diffusion effect and polarization effect ,and their state of spatial distribution varied accordingly .The effects of primary industry are all weakened with significant characteristics of regional differentiations .The effects of secondary one are all gradually strength‐ened ,and the concentration effects trend to be marginalized .Meanwhile ,the effects of tertiary industry don't change much obviously ,and its diffusion effects develop with the core‐periphery characteristic .Secondly ,judging from the geographical pattern ,the subdivided industrial structure in Huaihai Economic Zone is fundamentally rea‐sonable ,but the differentiations of its competitiveness are large .At last ,in the transfer of industrial space ,the in‐dustrial structure of 20 cities significantly improved ,10 transfers out ,12 in diffusively ,and 13 roll‐in concentra‐ting .The process of the spatial transfer is rather disordered and complicated .