“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	reference solution reference source reference spinor reference standard of monoclonal antibody reference star reference station reference station velocity field reference strain reference substances for Traditional Chinese medicine reference system reference test collection reference theory reference time reference time scale reference torque standard device reference triangle Reference & User Services Association reference validation mechanism reference value reference wave reference work referent and denotational meaning referent and reference meaning referent and signification meaning referential referential function

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。