joezh1999 发表于 2006-5-17 10:35 teeryandy你基本概念混淆（不要把时间因子拿来扰乱你的视线）。何为电流的分布？想想最简单的对称半波阵子 ...
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-7-12 04:33 , Processed in 0.042134 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.
