“老年抚养比”的概念、定义、翻译、参考文献-科学参考

单词	老年抚养比
释义	老年抚养比 Encyclopedia 法学年龄释 old dependency ratio老年抚养比人口中老年人数与劳动年龄人数之比，以百分数表示。又称老年抚养系数。
随便看	BOS Bos Bosanquet boscalid bosco Boscoians Bose Bose-Chaudhuri-Hocquenghem code Bose crater Bose distribution Bose-Einstein condensate Bose Einstein condensation Bose-Einstein condensation Bose Einstein condensation (BEC) Bose-Einstein condensation (BEC) Bose-Einstein condensation, BEC Bose Einstein distribution Bose-Einstein distribution Bose[-Einstein] distribution Bose-Einstein integral Bose-Einstein nuclei Bose -Einstein statistics Bose Einstein statistics Bose-Einstein statistics Bose[-Einstein] statistics

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