“electromagnetic focusing”的概念、定义、翻译、参考文献-科学参考

单词	electromagnetic focusing
释义	electromagnetic focusing Encyclopedia 工学电子注聚焦释 electromagnetic focusing电磁聚焦通过调节线包电流改变磁场的大小和磁场分布，可以比较方便地调节电子注的尺寸和形状，使器件具有高互作用效率和高电子注通过率的电子注聚焦方法。 Physics 电磁学 electromagnetic focusing电磁聚焦
随便看	nonrecurrent chain non-recurrent disturbance nonrecurrent point nonrecurrent state Non-recurrent Traffic Congestion nonrecurring non-recursive non-recursive algorithm non-recursive filtering methods non-recursively enumerable language non-recursively enumerable language, non-r.e. language non reducing sugar non-reducing sugar nonreducing sugar nonreductive polyacrylamide gel electrophoresis non-redundancy non-redundant nonredundant aperture masking non-redundant array non-redundant masking nonreferential non-reflecting boundary condition nonreflecting boundary condition non-reflecting film nonreflexive

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