“基准标准物质”的概念、定义、翻译、参考文献-科学参考

单词	基准标准物质
释义	基准标准物质 Encyclopedia 工学〔化学计量基本概念〕释 primary reference material基准标准物质在化学测量领域中用作原级（基准）测量标准的物质。是化学测量溯源体系的顶层物质基础，也是有证标准物质的最高等级。
随便看	construction project management construction project management methodology construction project phases construction project planning permit construction project preliminary examination of land use and permission note for location construction project quality management legal relations construction project quality monitoring unit construction quality construction quality management construction regulations construction robotics construction rule Construction Rules of Qing Dynasty Construction Rules under the Ministry of Works in Qing Dynasty constructions construction safety construction safety management of water conservancy project construction safety of oil and gas station Constructions at Work: The Nature of Generalization in Language construction scale this year construction schedule planning construction scheme construction security monitoring and control construction sewage and wastewater treatment construction simulation of BIM

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。