“general out-migration rate”的概念、定义、翻译、参考文献-科学参考

单词	general out-migration rate
释义	general out-migration rate Encyclopedia 法学人口迁移释 general out-migration rate迁出率某一地区、某一时期（通常为一年）迁出人数占总人口数的比率。用千分数表示。
随便看	dual model dual-mode scramjet dual mode set-top box dual mode traveling wave tube dual modular redundancy dual module dual net dual norm dual normed space dual notion dual number dual object dual of tangent space dual operation dual operator dual order dual ordering dual oxidases dual pair dual partial ordering dual partition dual payment problem dual-permeability well testing model dual personality dual-phase steel

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。