ˮ̎OЙCwȥI(y)ԭ
ȥЙCȾPҪه(li)OеAO̎ˇ
I(y)ԭA(yng)ˮЙCȺܸ̎ȱr˕r(sh)ˮеЙCDֻNH3-Nͬr(sh)ʹЙC̼ӹwNO2-NNO3-NDN2߀ʹòЙC̼ԴNH3-Nϳµļ|(zh)AزֻһЙCȥppmصЙCؓ߀ЧM(jn)ԭˮдڵ^ߝЙCYЧKĸI(yng)BȾ
OЙCѴ½һЙCP^ߵNH3-NʹЙCõM(jn)һֻͬr(sh)̼Ч̎YrЧM(jn)OOЙCؓ^͵ĺ|OҪںPͼкЙCֻCO2H2OBͼʹЙCֻl(f)ğo(w)C̼՚еCO2I(yng)BԴˮеNH3-NDN2-ONN3-ONOصijˮֻAAṩw(jng)^(gu)ЧKȾ