“standards for environmental reference material”的概念、定义、翻译、参考文献-科学参考

单词	standards for environmental reference material
释义	standards for environmental reference material Encyclopedia 工学环境标准样品标准释 standards for environmental reference material环境标准样品标准对用于标定仪器、验证测定方法、进行量值传递或质量控制的材料或实物样品所作的统一规定。
随便看	triple-axis spectroscopy triple base propellant triple bond triple camera triple coincidence navigation triple collision Triple Crown triple curve triple cylinder triple data encryption standard triple data encryption standard, triple-DES triple-DES triple-diagonal matrix triple-difference phase observation triple-draft system triple electron-nuclear-nuclear resonance method Triple Entente triple-free set triple galaxy triple helix DNA Triple Heritage triple integral triple integral equation triple isomorphism triple Jacobi product

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。