“vacant element”的概念、定义、翻译、参考文献-科学参考

单词	vacant element
释义	vacant element Encyclopedia 理学放射性元素化学释 vacant element空位元素锝、钷、砹和钫4种放射性元素在历史上的别称。
随便看	stationary meteor stationary mode stationary model stationary monitoring station for atmospheric pollution stationary monitoring station for water pollution stationary noise stationary normal process stationary optimal strategy stationary orbit stationary orbit satellites co-location control stationary osculating plane stationary particle stationary phase stationary phase approximation stationary phase method stationary plane stationary plasma thruster/hall thruster stationary point stationary point process stationary policy stationary potential stationary probability stationary process stationary process with independent increments stationary prominence flare

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。