“dependency coefficient”的概念、定义、翻译、参考文献-科学参考

单词	dependency coefficient
释义	dependency coefficient Encyclopedia 医学老年流行病学释 dependency coefficient抚养系数人口中非劳动年龄人口数与劳动年龄人口数之比。又称抚养比、年龄抚养比、抚养率或负担系数。
随便看	forum shopping forum theatre Forum today forward forward algorithm forward analysis forward auction forward-backward algorithm forward-backward substitution method forward bias forward calculation of gravity anomaly forward chained reasoning forward chained reasoning, forward reasoning forward channel forward chemical genetics forward collision warning forward collision warning system forward crosstalk forward derivative forward derivative function forward design forward difference forward difference operator forward difference quotient forward differentiability

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。