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人口转变理论
释义
人口转变理论
Encyclopedia
经济学
〔人口和劳动〕
释
demographic transition theory
人口转变理论
以人口生育率与死亡率的历史资料为依据,解释人口规模和结构随时间推移而变化的理论。
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biflag
biflavone
biflecnode
bifocal
bifocal lens
bifocus
bifoliate
bifolium
biform
bifunction
bifunctional chelator
bifunctional chelator approach
bifunctional conjugating agent
bifunctional coupling agent
bifunctional initiator
bifunctional initiator; difunctional initiator
bifunctionalization
bifunctional mechanism of electrocatalysis
bifunctional monomer
bifunctor
bifunctorial isomorphism
bifurcate cyme
bifurcated E-layer
bifurcation
bifurcation and chaos in time-delayed systems
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