“population demography”的概念、定义、翻译、参考文献-科学参考

单词	population demography
释义	population demography Encyclopedia 理学种群统计学释 population demography种群统计学研究种群动态、种群大小、年龄结构和性比，以及种群个体的生死过程、空间分布和迁徙的学科。
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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。