“国民生命表”的概念、定义、翻译、参考文献-科学参考

单词	国民生命表
释义	国民生命表 Encyclopedia 理学精算释 national life table国民生命表以某一国家或某一地区为调查对象，依据人口普查资料进行编制的反映一个特定时期内某一国家或特定地区人生存和死亡规律的统计表。
随便看	normal channel spillway normal characteristic normal-circulation well clean-up normal class normal closure normal commutation relations normal complement normal complex normal complexion normal complex space normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour normal convergence normal coordinate

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。