“电磁聚焦”的概念、定义、翻译、参考文献-科学参考

单词	电磁聚焦
释义	电磁聚焦 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	agricultural production technology system agricultural product marketing agricultural product price subsidy policy agricultural product price survey system agricultural product processing surplus agricultural products certification agricultural products certification of China agricultural products detection agricultural products E-commerce agricultural products electronic commerce agricultural products export policy agricultural products fair price supermarket agricultural products logistics distribution center agricultural products market agricultural products market services agricultural products revenue insurance agricultural products support price policy agricultural protection policy agricultural public service platform agricultural radio and television school agricultural radio frequency identification agricultural radioisotope tracer technique agricultural region agricultural regionalization agricultural regional structure policy

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。