“国家化学计量标准”的概念、定义、翻译、参考文献-科学参考

单词	国家化学计量标准
释义	国家化学计量标准 Encyclopedia 工学〔化学计量基本概念〕释 national chemical measurement standard国家化学计量标准由国家计量行政部门考核、批准，具有确定的量值或量值范围和相关联的不确定度，用于实现化学成分量、物理化学特性量等的单位或量值，检定或校准其他化学计量标准或工作计量器具，对社会实施计量监督并具有公正作用的一类国家计量标准。
随便看	internal gas proportional counting method internal gettering internal glomerulus internal granular layer internal gravity wave internal grinder internal heat sources internal heavy atom effect internal hemorrhoids internal high pressure forming internal iliac artery internal iliac vein internal illness is treated by external methods internal inspection of oil and gas pipeline internal inspection of special equipment internal institution internal intercostal muscle internal interrupt internal isochron internality internalization Internalization of Environmental Externality internalization theory internalization theory of value internalizing behavioral problem

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。