“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	economic foundation economic function of green space economic functions of the socialist state economic geography and public policy economic geography of forestry Economic Geography: the Integration of Regions and Nations economic globalization economic governance economic growth Economic Growth and Agriculture economic growth factor economic growth theory economic hinterland economic impacts of the port economic incentive instruments economic indemnity economic index economic indicator economic information analysis Economic Information Daily economic information resource economic information science economic information service economic information system economic injury level

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。