“净迁移率”的概念、定义、翻译、参考文献-科学参考

单词	净迁移率
释义	净迁移率 Encyclopedia 法学人口迁移释 net migration rate净迁移率某地区一定时期（通常为一年）内迁入人数和迁出人数之差与平均人口数之比。用千分数表示。
随便看	topological algebra topological algebraic system topological analysis topological approximation topological architecture of polymer topological basis topological behavior topological boundary topological category topological cell topological characteristics topological characterization topological charge topological circle topological circumference topological class topological classification topological close-packed phases topological closure topological cobordism topological complement topological completeness topological completion topological complex topological concrete category

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。