“人口变动”的概念、定义、翻译、参考文献-科学参考

单词	人口变动
释义	人口变动 Encyclopedia 法学人口变动释 population transition人口变动人口状况受自然、经济、社会及人口自身等各方面因素的影响，在一定时期和区域内在数量和结构上所发生的变化。
随便看	suspending fluid retention suspending the head and relaxing the neck suspend of forensic expertise suspen-dome structure suspend primitive suspend state suspense teleplay suspensi suspension suspension biochip technology suspension bridge suspension bridge for pipeline Suspension Bridge System suspension category suspension concentrate suspension culture suspensiondensity laminationtheory suspension dispersive agent suspension electromagnetic magnetic separator suspension feeder suspension flow in fluidized bed suspension flow velocity measurement suspension functor suspension homomorphism suspension in play

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。