By related analysis and principle analysis, It is concluded that the major driving forces are the population increase and urbanization, the increase of economic output and the urbanization of labors.

 
  • 但是不同的时期,主要驱动力随著社会经济发展的特点和土地利用的特点不断变化:人口的非农化(城市化率)的作用不断增强;
今日热词
目录 附录 查词历史