请输入您要查询的字词:
单词
demographic dividend
释义
demographic dividend
Encyclopedia
经济学
〔人口和劳动〕
释
demographic dividend
人口红利
由于人口出生率和死亡率的变化速度不一致,相对于非劳动人口,劳动人口的数量更多、比例更高,劳动人口负担的非劳动人口相对较少而有利于经济发展的一种暂时性的机会窗口。
随便看
LOCKSS数字资源长期保存服务网络
lockstitch sewing machine
Lock, Stock and Two Smoking Barrels
lock synchronization
lock tuning
locoism
locomotive
locomotive auxiliary system
locomotive bogie
locomotive bogies
locomotive cab
locomotive diesel engine
locomotive maintenance and repair
locomotive signal system
locomotive synchronization operation control system
locomotive traction transformer
locomotive transportation of open pit
locomotor activity rhythm
locomotorium
loculus of Archimedes
locus
locus control region
locus equation
locus fictus
locus of control
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/26 6:13:48