双机并联空气幕射流角度对巷道风流的影响
马恒,高嘉毅,李世虎,高科

Influence of Jet Angle of Twin Parallel Air Curtains on the Tunnel Airflow
Heng MA,Jiayi GAO,Shihu LI,Ke GAO
图11 阻风率折线图
Fig.11 Line chart of air flow rate