“Demographic Problems”的概念、定义、翻译、参考文献-科学参考

单词	Demographic Problems
释义	Demographic Problems Encyclopedia 法学陈达释 Demographic Problems《人口问题》中国社会学家陈达撰写的有关人口学研究的专著。
随便看	parallel and distributed storage system parallel angle parallel approach parallel axiom parallel axis theorem parallel-axis theorem parallel axonometry Parallel Bars parallel bars of Summer Special Olympics parallel beam parallel bit error rate tester parallel body Parallel Cases from under the Pear-Tree parallel chain crystal parallel-chain crystal parallel chord method parallel chords Parallel Cinema parallel circle parallel circles parallel circuit parallel classes parallel combinatorial synthesis parallel community parallel compilation

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。