“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	undercurrent safety culture undercut undercutting undercutting level underdamp underdamped underdamped harmonic motion underdamped motion underdamping underdamping response underdegree underdensity underdeposit corrosion underdeterminacy underdeterminant underdeterminate system underdetermined underdetermined linear system underdetermined system underdetermined system of equations underdevelopment underdoped regime underdoping underdot underestimate algorithm

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。