![]() |
一個關(guān)于空氣動力學的問題 |
| ||
| ||
| ||
| ||
| ||
點評
往生產(chǎn)區(qū)倒,,冷空氣下沉造成氣流,;考慮增大一下開口空間,減緩空氣的流速,;或者先延出來再往上走,,變相增加出口面積。
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-23 02:43 , Processed in 0.068209 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.