“抚养系数”的概念、定义、翻译、参考文献-科学参考

单词	抚养系数
释义	抚养系数 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	dissection fallacy dissection image tube dissection of a complex dissection of a distribution dissection proof dissection puzzle dissector disseminated intravascular coagulation dissemination dissemination of quantity value Dissenting Sect dissertation dissertation committee Dissertation of Lenin on the ethno-national issues Dissertation of Marx and Engels on the ethno-national issues Dissertation of Stalin on the ethno-national issues dissimilar dissimilar fractions dissimilarity dissimilarity cycle basis dissimilar matrix dissimilar redundancy dissimilar terms dissimilar threod dissimilation

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。