|
28954| 14
|
[随机振动] 功率谱密度、加速度谱密度、速度及位移谱密度有什么区别? |
|
| |
| ||
|
| |
支持2楼的说法,和我印象中里的一样,重新温习,谢谢
| ||
| ||
|
| |
|
| |
|
| |
| ||
GMT+8, 2026-1-28 11:24 , Processed in 0.062458 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.