n.吹风；放气；泄料；扰动；增压
Strong falling is to use the wallop of current to achieve blowdown. 冲落则是利用水流的冲击力达到一次排污。
Flexible control systems to reduce liquid loss during solids blowdown. 灵活的控制系统减少排污中液体损失。
One significant use of ion exchange treatment is for chromate contaminated blowdown from recirculating cooling water systems. 离子交换树脂的一个重要应用是用来处理铬酸盐污染的循环冷却水系统的排污。
Flush the coolest product stream outlet to blowdown or pumpout system to water free the line and exchanger. 从出口冲洗温度较低流体侧，使交换器与管道中没有水。
Flush the hottest stream outlet to blowdown or pumpout system to water free the line and exchanger. 从出口冲洗温度较高的流体侧，使热交换器与管道中没有水。
