摘要
Abstract
On the basis of system theory, consulting the coordinated development of comprehensive evaluation index system of the population, resources, environment and economy in Zhengzhou city.Analyzed the comprehensive evaluation score of popu-lation, resources, environment and economy subsystem from 2009 to 2014 in Zhengzhou city by using principal component analy-sis, the scores of four subsystems in general were on the rise trend, showed that the four subsystems were obtained the correspond-ing development.Using the model of variation coefficient of coordination degree to measure the population, resources, environment and economic development coordination degree from 2009 to 2014 in Zhengzhou city, four subsystems constantly improved overall coordination degree, system coordination degree of the rapid raised in 2005~2008, showed system of adjusting fluctuations in 2009~2014.关键词
郑州/人口/资源/环境/经济/协调发展Key words
Zhengzhou city/Population/Resource/Environment/Economy/Coordinated development分类
管理科学