“Standard reference material”的概念、定义、翻译、参考文献-科学参考

单词	Standard reference material
释义	Standard reference material Encyclopedia 理学地球化学勘查释 Standard reference material；Standard sample地球化学标准样具有准确的标准值、均匀性和稳定性，并已确定一种或多种性能特征，经有关主管部门批准，取得证书和标志的、用于地球化学调查的标准物质。
随便看	molcohesion mold mold and cast Moldavian language Moldavian Literature Moldavians moldavite moldboard plough mold casting process mold core mold culture molded panel molded tablets mold expansion molding molding by stamping molding charcoal molding equipment molding machine molding material molding of plastics foam molding process molding sand molding sand binder molding surface

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。