“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	restoration of aquatic ecosystems restoration of Bone, Horn and Ivory collection restoration of bronzes restoration of degraded grassland restoration of flood pulses restoration of national unified examination for admissions to general universities and colleges restoration of painted sculptures in Qiuci Research Institute restoration of polluted water body restoration of resigned officials restoration of the paleovertebrates fossis and paleoanthropoids fossis restoration reference Restoration Society restoration target species restoration technique restoration technology for degraded riparian zone restoration technology of ancient furniture Restoration technology of cultural relics restoration technology of furniture restoration technology of the degraded grassland restorative justice restore restored image restored map restore reputation for Rockefeller restorer line in forage plants

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。