请输入您要查询的字词:
单词
regional population flow
释义
regional population flow
Encyclopedia
工学
区域规划
释
regional population flow
区域人口流动
人口为了某种特定的目的(如务工经商、工作调动、学习培训、随迁家属、投靠亲友等),从一个地区的居住地前往另一个地区的目的地的人口转移行为。发生流动行为的人口称为流动人口。
随便看
nuclear paramagnetism
nuclear parameter
nuclear parity
nuclear pharmaceutical
nuclear pharmaceuticals
nuclear pharmacy
nuclear photographic emulsion
nuclear photographyic emulsion
nuclear physical diagnostic
nuclear physics
nuclear pile
nuclear polarization
nuclear polyhedrosis viruses,NPV
nuclear pore
nuclear pore annulus
nuclear pore complex
nuclear potential
nuclear potential energy
nuclear power
nuclear power conversion system
nuclear power development in China
nuclear powered spacecraft
nuclear power generation
nuclear power icebreaker
Nuclear Power Institute of China
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/11 8:20:56