“ecological comparison study”的概念、定义、翻译、参考文献-科学参考

单词	ecological comparison study
释义	ecological comparison study 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	meat tenderness meter meatus acustici externi isthmus MEB mebibyte 220 Mebsuta MEC meca mecalix mechanical mechanical acceleration life test mechanical admittance mechanical advantage mechanical alloying mechanical alloying superalloy mechanical analog computer mechanical analogy mechanical and biological treatment of municipal solid waste mechanical and electrical equipment maintenance of hydro-generator unit mechanical and electrical equipment of pumping station mechanical and electrical servo system mechanical and physical recycle mechanical ashing mechanical asphyxia mechanical automation mechanical axis

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