人口转变论
- 网络the theory of demographic transition; Demographic Trasition
人口转变论人口转变论
the theory of demographic transition
demographic... ... the theory of demographic transition 人口转变论 theory of demographic momentum {n.}人口惯性理论 ...
Demographic Trasition
人口转变论（Demographic Trasition ）阐述在相关的社会经济因素影响下，人口发展从高出生率、高死亡率和低自然增长 …