1) inverse ventilation
反向通风
2) backward tip fan
反向叶片通风机
3) backdraught
倒转，回程，反向通风
4) backward air blowing
反向供风
1.
Aiming at this problem, 3 methods of air supply were worked out, they are the methods of supplying air by assistant tunnel, by combination of drawing with blowing, and by backward air blowing.
针对这一问题 ,在新河和刘庄煤炭地下气化现场试验的基础上 ,研究了三种控制气流的方法 ,即辅助通道供风气化、压抽结合供风气化和反向供风气化 。
5) reverse air speed
反向风速
1.
To reveal the pulsate dust-purging mechanism of plenum-type bag filter,the adiabatic energy equation based on aerodynamics is applied to the venting system,so as to drive theoretically the reverse air speed expression of bag filter surface in pulsate dust-purging process.
为了揭示气箱式脉冲喷吹袋式除尘器的清灰机理,应用空气热力学关于开口系统绝热能量方程,对气箱式脉冲袋式除尘器在脉冲喷吹过程中滤袋表面的反向风速数学表达式进行了理论推导。
6) backing wind
风向反转
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条