CAJ | 학술논문

根据增长极理论、梯度转移理论和城市功能理论，构建了城市能级综合评价指标体系，并运用主成分分析法和SPSS软件对环渤海地区内的各城市进行了城市能级的综合评价，在此基础上又采用系统聚类分析法得到了环渤海经济圈城市群的层级分布结构，最后根据研究结果和相关理论提出了环渤海地区区域经济非均衡发展的建议和策略。
근거증장겁이론、제도전이이론화성시공능이론，구건료성시능급종합평개지표체계，병운용주성분분석법화SPSS연건대배발해지구내적각성시진행료성시능급적종합평개，재차기출상우채용계통취류분석법득도료배발해경제권성시군적층급분포결구，최후근거연구결과화상관이론제출료배발해지구구역경제비균형발전적건의화책략。
This article constructs the integrated evaluation index system of city energy grade according to the growing pole theory and grads transfer theory. This article evaluates the energy grade of the cities in Round Bohai Area using the principal component analysis and SPSS. On the basis of these researches, the article brings forth the layer grade distribution structure of Round Bohai Area through cluster analysis and SPSS. In the end, this article brings forth some significant advices and strategies according to research results and correlative theories.