束流CAD软件包是运行在微型计算机上的束流光学计算机辅助设计软件包。它所设计的系统既可包括电元件,又可包括磁元件,如漂移空间、二极磁铁、四极磁铁、六极磁铁、螺线管、单圆孔膜片透镜、等径双圆孔和三圆孔膜片透镜、等径双圆筒和三圆筒透镜、电四极透镜、等梯度加速管、行波加速段等。因此可广泛用于某些类型加速器、 The beam CAD software package is a beam-based computer-aided design software package that runs on a microcomputer. It is designed to include both electrical and magnetic components such as drift space, two-pole magnets, four-pole magnets, six-pole magnets, solenoids, single-aperture diaphragm lenses, Three round hole diaphragm lens, the same diameter double cylinder and three cylinder lens, electric quadrupole lens, such as gradient acceleration tube, traveling wave acceleration section. So it can be widely used in some types of accelerators,