“periodic reverse permanent magnet focusing”的概念、定义、翻译、参考文献-科学参考

单词	periodic reverse permanent magnet focusing
释义	periodic reverse permanent magnet focusing Encyclopedia 工学电子注聚焦释 periodic reverse permanent magnet focusing周期反转永磁聚焦极性相反的径向磁化的永磁铁沿电子注行进方向排列，产生周期反转磁场的永磁聚焦方式。
随便看	local law local law theory local legislative power local lemma local library local Lie algebra local Lie group local Lie subgroup local lighting local limit theorem local link local linking local Lipschitz condition local loading forming local loop local luminosity function local lunar time locally algebraic operator locally analytic locally analytical locally analytical isomorphic locally analytic function locally analytic isomorphism locally arcwise connected locally arcwise connected topological group

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。