“stable age distribution”的概念、定义、翻译、参考文献-科学参考

单词	stable age distribution
释义	stable age distribution Encyclopedia 理学稳定年龄分布释 stable age distribution稳定年龄分布如果出生率和死亡率保持不变，则种群各年龄级个体的相对比例不随时间而变化的年龄分布。
随便看	Brain concept brain death brain-derived neurotrophic factor brain drain brain electric activity map brain electric activity map, BEAM brain function brain functional connectivity brain functional network brain function reorganization brain-gut peptide brain hernia brain imaging brain imaging agent Brain Korea 21 brain-like computing brain mechanism of learning and memory brain membrane brain model brain natriuretic peptide brain organic mental disorders brain rhythm brain-state-in-a-box model brain-state-in-a-box model, BSB model brain stem

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。