城市人口流动
migration and immigration of urban population
减少径流流失
reducing lose of surface runoff
有机氮径流流失
organic nitrogen loss by runoff
Leslie离散型人口模型
the discrete population mode of Leslie
Logistic人口模型
logistic population model
按教育水平分组的人口数
population by educational level
按普查人口次序排列
arranged in order of census population
按人口平均计算的本地生产总值
gross domestic product per capita
per capita gross domestic product
按人口平均计算的国民生产总值
per capita gross national product