“insurance density”的概念、定义、翻译、参考文献-科学参考

单词	insurance density
释义	insurance density Encyclopedia 经济学保险金额释 insurance density保险密度某个地区的保费收入与该地区常住人口的比值。又称人均保费收入。
随便看	centered cubic number centered difference centered Euclid space centered family of sets centered hexagonal number centered homographic transformation centered moment centered pentagonal number centered polygonal number centered process centered quadric curve centered quadric surface centered random variable centered rarefaction wave centered rarefaction waves centered rectangular lattice centered sample centered sequence centered set centered spherical system centered square number centered system centered system of sets centered system of spherical surface centered tree

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。