“人口史学”的概念、定义、翻译、参考文献-科学参考

单词	人口史学
释义	人口史学 Encyclopedia 历史学〔史学流派和分支〕释 population history人口史学当代西方史学中的重要分支，西方“新史学”的重要组成部分。
随便看	variable valve lift variable valve mechanism variable valve timing variable valve timing system variable-velocity star variable voltage variable water flow central air-conditioning system variable X-ray source variable γ-ray source variace-covariance matrix variance variance analysis variance analysis of one-way grouping data variance analysis of subgroup data in group variance analysis of two-way data variance-balanced block design variance between classes variance between clusters variance between laboratories variance component variance component model variance component models variance-covariance analysis variance-covariance component estimation variance-covariance matrix

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。