“抚养比”的概念、定义、翻译、参考文献-科学参考

单词	抚养比
释义	抚养比 Encyclopedia 法学年龄释 dependency ratio抚养比人口中非劳动年龄人口数与劳动年龄人口数之比。又称抚养系数或负担系数。用百分比表示。
随便看	thermograph thermographic non-destructive testing thermography thermography digital printing thermogravimetric analysis thermogravimetric analysis for pharmaceutics thermogravimetric analyzer thermogravimetric phenomenon of multi-stage steam turbine thermogravimetry thermogravimetry (TG) thermogravimetry (TG); thermogravimetric analysis (TGA) thermogravitational convection thermohaline circulation thermohaline convection thermo-hydro-mechanical-chemical coupling thermo-hydro-mechanical coupling thermo-hydro-mechano-chemo(THMC) coupling effect thermohydrometer thermohygrograph thermohygrometer thermoinduction thermoiniferter thermoinstrument thermoion thermoionic emission

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。