楼主: qinger
|
[声学基础] 声音相差多少分贝人耳才能明显辨别出来?? |
发表于 2011-9-16 10:43
|
显示全部楼层
| ||
发表于 2011-9-20 15:43
|
显示全部楼层
| ||
GMT+8, 2024-11-6 07:14 , Processed in 0.066168 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.