“certification for reference substances”的概念、定义、翻译、参考文献-科学参考

单词	certification for reference substances
释义	certification for reference substances Encyclopedia 医学标准物质定值释 certification for reference substances标准物质定值对标准物质特性量赋值的全过程，是一种具有保存、复现和传递量值功能的计量器具。
随便看	survey of the law of Modern Islamic survey of the law of Southeast Asian survey of the law of the Federal Republic of Germany survey of the law of the Republic of Italy survey of the law of the Russian Federation survey of the law of the Union of Soviet Socialist Republics survey of the law of the United Kingdom survey of the law of the United States of America Survey of the Operation of Opera Troupes in China survey of wintering waterbirds Survey on Professional Ethics of Journalists in Current China survey on the population and quantity of marine organisms Survey on Traditional Chinese Novels Surveyor Surveyor probe surveyor's rod,staff survey photography of crime scene survey research survey sampling survey-sampling Surveys in Geophysics survey telescope survey unemployment rate survivability survivability of the missile

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。