In the spark-ignition engine, recirculating some of the exhaust gas reduces the emission of nitrogen oxides . 在火花点火的发动机中,再循环的一部分废气减少了氧化氮的有害污染。
Disturbances in the recirculating flow regime can produce related variations in the heat release rate in the primary mixing region . 回流区域内的扰动可使主要混合区内热量释放发生相应的变化。
One significant use of ion exchange treatment is for chromate contaminated blowdown from recirculating cooling water systems . 离子交换法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。
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。
Code for design of industrial recirculating cooling water 工业循环冷却水设计规范