“天球”的概念、定义、翻译、参考文献-科学参考

单词	天球
释义	天球 Encyclopedia 工学﹝轨道相关知识﹞释 celestial sphere天球研究天体位置时引入的一个假想球面。 Mathematics celestial sphere天球 Astronomy celestial sphere; coelosphere天球
随便看	efficiency algorithm efficiency analysis efficiency-balanced efficiency-balanced block design efficiency characteristics efficiency coefficient method efficiency cost efficiency droop efficiency droop effect efficiency evaluation of merger and acquisition efficiency factor efficiency of an estimate efficiency of a statistical procedure efficiency of canalsystem flow efficiency of cascade efficiency of concentration efficiency of educational management efficiency of electrical injection efficiency of estimate efficiency of exploitation and utilization efficiency of generator efficiency of grafting efficiency of grafting; grafting efficiency efficiency of health care service efficiency of heat engine

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。