“double-blind sample”的概念、定义、翻译、参考文献-科学参考

单词	double-blind sample
释义	double-blind sample [¦dǝb·ǝl ¦blīnd `sam·pǝl] ^{ANALYTICAL CHEMISTRY} In chemical analysis, a sample submitted in such a way that neither its composition nor its identification as a check sample is known to the analyst.
随便看	orthogonal transformation orthogonal vectors orthographic chart orthographic projection orthohelium orthohexagonal axes orthohydrogen orthohydrous coal ortho-hydroxylaniline ortho-isopropylphenyl-methylcarbamate Micropterygoidea micropulsation micropump micropycnometer Micropygidae micropyle microquake microradiogram microradiograph microradiography microradiometer micro-reciprocal-degree microrefractometry microrelief microresistivity survey

科学参考收录了103327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。