“天文多普勒导航系统”的概念、定义、翻译、参考文献-科学参考

单词	天文多普勒导航系统
释义	天文多普勒导航系统 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	Work Hard to Promote Putonghua（Editorial） Work Hard to Promote the Reform of Chinese Characters, the Promotion of Putonghua and the Standardization of Chinese（Editorial） workholder work index work information collecting methods working working alliance working aperture working area working berm Working Capital working capital Working Capital Financing Policy Working capital holding policy working capital investment Working Capital Management working capital management policy Working Conditions working conditions working conditions chart of the steam turbine for cogeneration working conditions evalution working conditions transfer working curve working definition working dielectric breakdown

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。