“原子时标国家计量基准”的概念、定义、翻译、参考文献-科学参考

单词	原子时标国家计量基准
释义	原子时标国家计量基准 Encyclopedia 工学时标释 national time scale primary standard原子时标国家计量基准 1983年经国家质量监督检验检疫总局批准，由中国计量科学研究院（NIM）国家时间频率计量中心建立和保持的原子时标UTC（NIM）。是统一全国时间频率量值的最高依据。
随便看	art Art Academy of the Inner Mongolia Autonomous Region Art activities art advertising art agency Art Agent art agent Artamonov crater art anatomy Art and Agency：An Anthropological Theory Art and Communication College of Tongji University Art and Craft Movement Art and Crafts Movement furniture Art and Design Art and Illusion: A Study in the Psychology of Pictorial Representation Art and Its Objects Art and Literature Review Art and Social Theory:Sociological Arguments in Aesthetics Art and the State：The Visual Art in Comparative Perspective Art and Visual Perception Art and Visual Perception: A Psychology of the Creative Eye Art Appraisals art appreciation art archaeology art archives management

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。