air-bleed hole

A plurality of transverse baffles are positioned in the cylinder, on which an air hole, a weir and a tube for catalyst flow are positioned and on top or bottom of which a vapor inlet is positioned.

筒体内设有横向隔板，隔板上设有通气孔、堰和降剂管，隔板上面或者下面设有蒸汽进口。

The liquid lift-up of LLC-Tray decreases with the hole-air-speed and increases with the clear liquid height.

LLC-Tray的液体提升量随气速的增大而减小；随清液层高度的增大而增多。

The application of damping type surge tank with air hole in hydropower station having long tailrace tunnel Method of explicit calculation for stochastic analysis of the highest water level in surge tank

制气式调压室在带有长尾水隧洞的水电站中的应用调压室涌波最高水位随机分析的显式计算方法

The results show that injection timing, total nozzle hole area, inlet water temperature and inlet air temperature have obvious effect on exhaust value of CO, HC and NOx.

试验结果表明，喷油提前角、喷孔总面积、进水温度及进气密度对CO，HC，NO x的排放量有明显的影响。

Its removal draws soil air into the hole.

其拔起的动作会把土壤气体抽入孔中.