“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	mass to charge ratio mass-to-charge ratio mass-to-light ratio mass-to-luminosity ratio mass tort mass tourism mass transfer mass transfer enhancement mass transfer resistance mass transfer separation method mass transfer technology and engineering mass transport mass transport equation mass transport process massula mass unit Mass Video News mass yield MAST Mastaba mast aerial working platform mast cell mast cell growth factor mast cell leukemia mast climbing work platform

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