“地心天球参考系”的概念、定义、翻译、参考文献-科学参考

单词	地心天球参考系
释义	地心天球参考系 Encyclopedia 理学时空参考系释 Geocentric Celestial Reference System;GCRS地心天球参考系由国际天文学联合会（IAU）定义的广义相对论框架下使度规满足谐和规范条件的一种适用于地球及其邻近区域的局域时空参考系。简称GCRS。 Astronomy 全称：Geocentric Celestial Reference System。缩写：GCRS地心天球参考系
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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。