“Closed Population”的概念、定义、翻译、参考文献-科学参考

单词	Closed Population
释义	Closed Population Encyclopedia 法学人口学方法释 Closed Population封闭人口在一定地域范围内，既无迁入也无迁出的人口，人口规模的变化完全取决于出生和死亡因素的人口类型。
随便看	micro hot plate micro hybrid electric microhyperbolic microhypoelliptic microhypoellipticity microimage micro-image storage microimage storage micro inertial measurement system micro-information economics micro information management microinhomogeneities microinjection Microinjection technology micro injection test microinstability micro-instruction microinstruction microinstruction address microinterferometer microinterrupt microinvasive cervical carcinoma micro inverter microionophoretic micro-irrigation

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。