“demographic factor”的概念、定义、翻译、参考文献-科学参考

单词	demographic factor
释义	demographic factor Encyclopedia 哲学社会物质生活条件释 demographic factor人口因素作为社会存在和发展的条件之一，人口是指处于一定历史发展阶段上的、由一定数量构成的有生命的个人的总和。人口因素具体包括人口的数量、质量、构成、分布及其变动情况等。
随便看	AF C* algebra AF C*-algebra AfDB AFDX A Feast for Wise Men AFEE AFEM a female designated a male heir after her husband died A Female Yin-Yang Master A Ferocious Person a-ferrom A Few Questions About Writing A Screenplay affairs officer affect affectedness affected people affected set affected sib-pair analysis，ASPs affect function affectional film affection interaction affective aggression affective-based teacher education affective disorder Affective Fallacy

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。