“稳定年龄分布”的概念、定义、翻译、参考文献-科学参考

单词	稳定年龄分布
释义	稳定年龄分布 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	learner-centered learning environment learner's dictionary Learner's Lexicography Learn from Daqing in industry Learn from Dazhai in agriculture Learn from Lei Feng learn from natures Learn from the West learning learning ability Learning About Ancient Seals learning algorithm learning analytics learning analytics technique Learning and Development Guideline for Children Aged 3 to 6 Learning and Instruction learning and instructional design learning anxiety learning as a process of enculturation learning as a side effect learning automaton learning behavior learning behavior in rodents learning behavior mechanism learning behavior of livestock

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。