“celestial doppler navigation system”的概念、定义、翻译、参考文献-科学参考

单词	celestial doppler navigation system
释义	celestial doppler navigation system Encyclopedia 工学多普勒导航系统释 celestial doppler navigation system天文多普勒导航系统利用太阳、恒星等天体目标源光信号的多普勒效应，根据航天器与目标源之间的距离变化率观测量来确定航天器位置和速度的导航系统。
随便看	relation greater than relation less than relation matrix relation of between relation of betweenness relation of chord relation of completeness relation of concatenation relation of disjointness relation of equality relation of equipollence relation of following relation of identity relation of inclusion relation of mining and development relation of order relation of subordination Relations relations among the convergence of random variables relations between parents and children relations between spouses relationship relationship algebra relationship-based relationship between art and society

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。