“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	quantitative management method Quantitative Management of Library quantitative management of proofreading quantitative metallography quantitative method quantitative microscopic analysis of minerals quantitative models quantitative multivariate attribute quantitative nuclear magnetic resonance method（qNMR） quantitative observation quantitative of 3D imaging in computed tomography of crude drug quantitative PCR quantitative periodic method quantitative polymerase chain reaction quantitative precipitation estimation quantitative prediction quantitative property quantitative proteomics quantitative real time quantitative real time (PCR) quantitative reconstruction of paleoclimate quantitative relation quantitative remote sensing quantitative research quantitative research methods in communication

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。