短語(yǔ)詞組短語(yǔ)period of demographic transition [社科]人口轉(zhuǎn)化期theory of demographic transition 人口轉(zhuǎn)變論Demographic Transition in Europe 全球人口增長(zhǎng)問(wèn)題第七講歐洲人口統(tǒng)計(jì)學(xué)的變革死亡率下降The demographic transition model 人口統(tǒng)計(jì)變遷模型demographic transition pattern 人口轉(zhuǎn)變類(lèi)型post -demographic transition 后人口轉(zhuǎn)變world demographic transition 世界人口變遷demographic transition in china 中國(guó)人口轉(zhuǎn)變the second demographic transition 第二次人口轉(zhuǎn)變 返回 demographic transition