“non-homogeneous control group pretest-posttest design”的概念、定义、翻译、参考文献-科学参考

单词	non-homogeneous control group pretest-posttest design
释义	non-homogeneous control group pretest-posttest design Encyclopedia 工学试验设计释 non-homogeneous control group pretest-posttest design非同质控制组前测后测设计用于针对不同被试组在一开始就不相等的情况，进行实验组和控制组后测结果的比较的准实验设计方法。
随便看	protein database protein database; protein data bank (PDB) protein deglycosylation protein degradation protein demethylation protein denaturation protein dephosphorylation protein desalting protein detecion of genetically modified ingredients protein dialysis protein digestibility protein digestibility-corrected amino acid score protein directed evolution protein disulfide bonds protein-DNA interaction protein domain protein drinks protein drug protein dynamics protein efficiency ratio protein electrophoresis protein-energy malnutrition，PEM protein energy surface theory protein engineering protein envelope

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。