electron geometrical optics[光] 电子几何光学
electron-optics电子光学
low density electron beam optics[电子] 弱流电子光学
high density electron beam optics强流电子光学
high-density electron beam optics[光] 高密度电子束光学
magnetic electron optics[物] 磁电子光学
electron optics component detail电子光学部件
electron optics cad电子光学系统cad
electron optics ODESI电子光学ODESI
However, the manufactureprocess of TWT is so complicated that many kinds of subjects, such as electron optics,magnetics, cathode electronics, microwave electronics, electromagnetic fields theory,material science, mechanics and calorifics are involved in.
行波管的研制涉及到电子光学、磁学、阴极电子学、微波电子学、电磁场理论、材料学、机械与热分析诸多学科,工艺过程十分复杂。
参考来源 - 行波管电子光学系统CAD技术研究In recent ten years, with the development of space technique, electron optics, laser and computer science, remote sensing information is developed rapidly.
近十几年来,随着空间技术、电子光学、激光和计算技术的日趋成熟,遥感信息处理技术得到迅速发展。
参考来源 - 遥感图像压缩技术应用研究N（名词） the study and use of beams of electrons and of their deflection and focusing by electric and magnetic fields 电子光学