实验十八电子束线的电聚焦与磁聚焦

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

123SJSS21A14181OA1A2A1A2A1A2V1V2V1V2A1A24182ZS4183FFFrFZFrFZZF’F’rF’ZF’zZF’rZFZF’Z4181HKGOA14183ZF’rF’F’zFzFrFZV1V24182V1V2A1A1A2A2F’rA1A22A1A2VAA14181OZBA1B4184vBvBvvvBVB4184eBmR⊥=ν4181meeBmvRTππ22==⊥41824182TvhTveBmπ2v4183Zvvv≈θcosθθvvv≈=⊥cosv4181vVA4184hBZvvvm21v2AeVvmeVA24183Oh4185Blhn’l3meBhlmeVeBmeBmvhl2//222ππ===22228BlVmeπ=4184lB)cos(cos210βαµ−=nIB41854132InBIII12I1ZI33I1KK++++++=321321IIII4186IBBV2lB4184V2emSJSS24185h227104LDINB+×=−π22142222102IVNlLDme⋅×+=−DLN1141862V2V1V2V1V2V13V2V1V2V1V2V14V215001400130012001100V1V2V12141872XY4186Y2XY2A2V2A1V1X11YXY22V2A2A1V14187XV23XY4XYmAVKVI1V2I2I35V2V2V210004V2I1I2I36l=D=L=N=150014001300I1I2I3Iem/123I

1 / 5
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功