selective catalytic reduction是什么意思

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selective catalytic reduction是什么意思
selective catalytic reduction是什么意思

selective catalytic reduction是什么意思
selective catalytic reduction
选择性催化还原
Selective catalytic reduction (SCR) is a means of converting nitrogen oxides,also referred to as with the aid of a catalyst into diatomic nitrogen,,and water,.A gaseous reductant,typically anhydrous ammonia,aqueous ammonia or urea,is added to a str
选择性催化还原(SCR)是一种氮氧化物转化途径,也称为催化剂的帮助下双原子氮,和水,.一个气体还原剂,通常无水氨、氨水或尿素添加到一个
双语例句 权威例句
1.I am always here to plan with you.
我总是在这里和你计划.
2."I'm Katim," he said."I am always here."
“我是卡蒂姆,”他说,“我一直在这儿.”
3.Please know that I am always here to love you!
请记住我总是在这里,爱着你!