,˫ĻԶ
ûǮϲװǮ˵

ԭ⣺ûǮϲװǮ˵

NO5 Ħ

ĦȽʵһǮʵǵҲػ־ģǼΪܱ˳ݵ۹⣬Ϊ˿׷ԼǵŮǿǻѪģŮеĦгӽںԼǰʵĦеĿڵѪģҪŮѵǰүʱԸԼʡԼãҲҪװǮȻûϡ

NO4

Ӧö֪ǰԼĺգʱУҲСʡ˶ĽǵʵûǮϲװǮԼĸ߶˴ϵΣʵDZÿĸ߶ӡ

NO3 ʨ

ʨͷdzǿϲˣ˧˳ݵУȻʵϹףʨҪӣΪΪΪгִ󷽵ˣſԲߵĶܵҵĻӭټʨ˵Ը񲻵߰ţһǿеԽУdzӱϵõ϶ʨ˼ʹôŮѳҲһ󷽣װʹԼӾ߱ķ緶

NO2

˶ƷúأĽٵҲܶ׷Ȼ˲鴵ԼǮȴУŮѵ²ĸԸؽӹԹԷϣп˶ˢĺǮǰ˾޷йŮѶ﹥ƣŮѹ£˾ͻòɬԹˡ

NO1

ϲװij̶ȿ˵µһˣԼŮǰǮҪװûǮҪװκʱǴ󷽵ġ֮ôװΪԼǰı֣ϣͨԼĴӮΧ˵ijޡԣһ˵װǮĺȲʻǼΪܣǵģûǮˣҲɵظǮ

ΪƼ