“coordinated universal time”的概念、定义、翻译、参考文献-科学参考

单词	coordinated universal time
释义	coordinated universal time Encyclopedia 工学时间系统释 coordinated universal time协调世界时以原子时秒长为单位，时刻上通过闰秒与世界时保持一致的时间参考标准。其时刻与世界时之差保持在±0.9秒以内。理学﹝时间计量系统﹞释 coordinated universal time协调世界时以原子时秒长为基础，时刻尽量接近于世界时的一种时间尺度，它是当代国际民用时间标准。简称UTC。
随便看	external counter pulsation and auxiliary circulating device thereof external curvature external cylindrical grinding machine external data representation external data representation, XDR external digestion external direct product external direct sum external diseconomic regulation external disturbance external division external dosimetry external drag external ear externaleconomies of agglomeration external edge of the territorial sea external environment external environment of organization external evaluation external examination of corpses external excitation external exposure external fertilization external field external finance

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