“生态比较研究”的概念、定义、翻译、参考文献-科学参考

单词	生态比较研究
释义	生态比较研究 Encyclopedia 医学生态比较研究释 ecological comparison study生态比较研究根据不同人群的疾病分布、疾病频率指标的差异，提出病因假设的群体研究。是生态学研究中应用较多的一种方法。
随便看	National Technical Committee on Intelligent Transport Systems,Standardization Administration of China National Technical Committee on Press and Publication Information Standardization National Technical Committee on Publication Distribution of Standardization Administration of China National Technical Committee on Road Transport of Standardization Administration of China National Technical Committee on Space Technology and Operation of Standardization Administration of China National Technical Information Service national technical innovation system national technical means National Television of Kampuchea national territory national territory spatial planning "National Theater" National Theater Company of China National Theater Company of Korea National Theater of the Hill National Theatre National Theatre of Cuba National Theatre of Greece National Theatre of Korea National Theatre of Northern Greece National Theatre of Pécs National Theatre of Sao Carlos National Theatre of Scotland national timber security base National Time and Frequency Metrology Center

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。