“天球参考框架”的概念、定义、翻译、参考文献-科学参考

单词	天球参考框架
释义	天球参考框架 Encyclopedia 工学天球参考框架释 celestial reference frame天球参考框架是天球参考系统的具体物理实现，进而定量化地描述目标的坐标或运动。天球参考框架可具体体现为行星或卫星的历表、一组恒星的坐标和自行，或者一组河外射电源的坐标等。
随便看	populism in literature Populist Party Populist's Economic Content and The Criticism by Mr.Struve in His Book Populus Deciduous Broadleaf Forest Populus euphratica Deciduous Broadleaf Forest Pop up ads pop-up ads pop-up advertisement pop-up menu pop up structure POPv3 Pop Ⅲ POP广告 porasil porcelain porcelain bowl with a red and green peony pattern porcelain crucible porcelain decorated with coloured drawings porcelain dishes with opera paintings of the Qing Dynasty preserved in Nantong City porcelain jar with The Western Chamber paintings of Ming Dynasty preserved in Shangqiu City Porcelain Kiln Site at Baihe porcelain pillows in the Shape of a Beauty or a Child,Song Dynasty porcelain plate porcelain sculptures unearthed at Zhang Sheng’s tomb Porcelains from Princess Chen ' s tomb

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。