4307| 17
|
有2个固有频率很接近,但振型不一样为什么? |
| ||
发表于 2014-11-28 16:31
|
显示全部楼层
| ||
点评 | ||
发表于 2014-11-28 16:34
|
显示全部楼层
| ||
点评赞成: 5.0
赞成: 5
| ||
发表于 2014-11-29 10:47
|
显示全部楼层
| ||
发表于 2014-11-29 11:04
|
显示全部楼层
| |
发表于 2014-11-30 21:07
|
显示全部楼层
| ||
| ||
GMT+8, 2024-11-25 10:04 , Processed in 0.083380 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.