“子总体”的概念、定义、翻译、参考文献-科学参考

单词	子总体
释义	子总体 Encyclopedia 理学数据收集模式释 subpopulation子总体总体单元按一种或几种可辨别的特征划分成的、研究者所感兴趣的类别或部分。又称研究域。 Mathematics subpopulation子总体
随便看	crossed-Dragone telescope crossed equivalence crossed extensor reflex crossed-field crossed functor crossed grating crossed-grating antenna crossed homomorphism crossed hyperbolic rotation crossed isomorphism crossed ladders problem crossed ladders theorem crossed lens crossed-loop antenna crossed module crossed molecular beam crossed multiplication crossed Nicol prism crossed Nicols crossed polarizer crossed polarizers crossed prism graph crossed product crossed product algebra crossed seas

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。