“精密定轨”的概念、定义、翻译、参考文献-科学参考

单词	精密定轨
释义	精密定轨 Encyclopedia 工学精密定轨释 precise orbit determination精密定轨轨道确定与参数估计。根据对卫星的一系列含有误差的跟踪观测数据以及并不精确的轨道初值和动力学模型，采用一定的数学方法精确确定某一时刻卫星的轨道，并同时确定与轨道相关的物理参数和几何参数。
随便看	Annual Meeting of Housing and Community Planning Division of Urban Planning Society of China Annual Meeting of Infrastructure Planning Division of Urban Planning Society of China Annual Meeting of International Urban Planning Division of Urban Planning Society of China Annual Meeting of Landscape Architecture Division of Urban Planning Society of China Annual Meeting of Master Planning Division of Urban Planning Society of China Annual Meeting of Mountainous Area Planning Division of Urban Planning Society of China Annual Meeting of Rural Planning and Construction Division of Urban Planning Society of China Annual Meeting of Safety and Hazard Prevention Planning Division of Urban Planning Society of China Annual Meeting of Small Town Planning Division of Urban Planning Society of China Annual Meeting of Territorial Planning and Urban Economy Division of Urban Planning Society of China Annual Meeting of the International Society for Knowledge Organization Annual Meeting of Urban Design Division of Urban Planning Society of China Annual Meeting of Urban Regeneration Division of Urban Planning Society of China Annual Meeting of Youth Working Committee of Urban Planning Society of China annual motion Annual National Conference of Chinese Archivists Annual National Planning Conference Annual of Chinese Music annual operational cost of hydropower station annual parallax annual period Annual Planning Information Conference of China annual plant annual precession annual proper motion

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。