1) normal ventilation
正常通风
1.
The results of MATLAB simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway,but also saves energy.
用MATLAB智能控制工具箱进行了仿真实验,结果表明:该方法能较好地实现掘进巷道的正常通风和瓦斯排放,达到节能运行的目的。
2.
The results of MATLAB simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway,but also makes coal production much safer and saves energy largely.
MATLAB仿真实验表明:该方法能较好地实现掘进巷道的正常通风和瓦斯排放,使煤矿生产达到安全节能运行。
2) Normal operating ventilation of the tunnel
隧道正常运营通风
3) natural risk
正常风险
6) RABNVS (Reactor Auxiliary Building Nor-mal Ventilation System)
反应堆辅助厂房正常通风系统
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