“terrestrial time”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial time
释义	terrestrial time Encyclopedia 工学时标释 terrestrial time地球时由国际天文联合会（IAU）定义的现代天文时间标准。是以秒为基本单位的理论理想时标，英文缩写TT。主要服务于在地表上进行的天文观测。理学坐标时释 terrestrial time地球时地心坐标系的一种坐标时。简称TT。
随便看	vector structure vector sublattice vector subspace vector subtraction vector sum vector sum analysis method vector supercomputer vector superfield vector susceptibility vector texture vector topology vector transformation law vector translation vector triple product vector tube vector-valued vector-valued eigenfunction vector-valued form vector valued function vector-valued function vector-valued generalized functions vector-valued integral vector valued interpolation by continued fractions vector-valued interpolation by continued fractions vector-valued measure

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