“matrix sampling”的概念、定义、翻译、参考文献-科学参考

单词	matrix sampling
释义	matrix sampling Encyclopedia 教育学IRT等值释 matrix sampling矩阵取样设计让学生接受一小套测试题目的测试，从而提高测试效率的方法。
随便看	infall velocity infan infancy infant care devices infant feeding infanticide infantile acute upper respiratory tract infection infantile basic pulse infantile convulsions infantile diarrhea infantile eczema infantile laryngeal spasm infantile malnutrition infantile palpation infantile tuina infantile uterus infant industry infant industry protection theory infant milk powder infant mortality rate infant nutrition infant perception of prosody infant perception of speech segments infant perceptual attunement infants and childhood feeding

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。