“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	self adjoint boundary value problem self-adjoint boundary value problem self-adjoint boundary-value problem self adjoint differential equation self-adjoint differential equation self adjoint differential operator self-adjoint differential operator self adjoint element self-adjoint element self-adjoint extension self-adjoint graph self-adjoint Latin square self-adjoint linear mapping self-adjoint linear transformation self-adjoint matrix self-adjointness self-adjoint normed algebra self adjoint operator self-adjoint operator self-adjoint operator algebra self-adjoint problem self-adjoint semigroup self-adjoint space self-adjoint spectral measure self adjoint subalgebra

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