“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	interactive system interactive technique interactive television interactive television, ITV interactive theory of personality vulnerability to depression interactive translator interactive TV advertising interactive visualization interactive whiteboard interactome interactomics Inter-African Coffee Organization Interafrican Phytosanitary Council Convention Inter-Agency space Debris Coordination interagglutination interallelic complementation interallelic interaction interallelic recombination interalloy Inter-American Association of Broadcasters Inter-American Commission for Agricultural Development Inter-American Commission of Women Inter-American Committee for the Peaceful Settlement of Disputes Inter-American Confederation of Cattlemen Inter-American Conference for the Maintenance of Peace (1936: Buenos Aires)

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