1483| 5
|
[绘图技巧] 时变微分方程组的幅频曲线如何画? |
| ||
| ||
发表于 2007-9-7 12:32
|
显示全部楼层
同样的疑问!
| ||
发表于 2007-9-7 12:55
|
显示全部楼层
| ||
发表于 2007-9-7 13:08
|
显示全部楼层
数值解出来了,不过是时域解!
| ||
GMT+8, 2024-11-14 04:18 , Processed in 0.063491 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.