“national chemical measurement standard”的概念、定义、翻译、参考文献-科学参考

单词	national chemical measurement standard
释义	national chemical measurement standard 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	technical files for road transport vehicle technical formation of society technical grade for rural highway Technical Grading System for Sports Referee Technical Grading System of Social Sports Instructors technical guidelines for environmental impact assessment of electromagnetic radiation technical guidelines of environmental protection for check and acceptance of completed construction project Technical Institute of Physics and Chemistry，Chinese Academy of Sciences technical institutions in aviation metrology technical intelligence matrix technical investigation technicality of photography technical lemma technical license of bird banding technical magnetization technical management of mineral processing plant technical management of road transportation vehicles Technical Manager technical measure technical methods of asset and liability management of insurance companies technical methods of engineering survey technical molybdenum oxide technical norm of metrology technical of synthetic gas methanation technical position

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。