“orbit propagation”的概念、定义、翻译、参考文献-科学参考

单词	orbit propagation
释义	orbit propagation Encyclopedia 工学〔设计与技术〕释 orbit propagation轨道推算根据航天器在无动力滑行段某一时刻的速度和位置，考虑轨道运行过程中受到的各种外力的影响，建立外力加速度的精确模型，利用数值积分的方法连续计算给出航天器后续的速度和位置信息。又称轨道外推。
随便看	objective space objective state of information need objective test objective video quality measurement objective weight objectivism historiography objectivity of photography objectivity of sport measurement object language object language vs. metalanguage object lifeline object light object link and embedding object link and embedding, OLE object linking and embedding database object linking and embedding database, OLE DB object management behavior object model object modeling technology，OMT object of a category object of a connection object of copyright object of crime object of criminal proof object of investigation

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。