1) NOx reduction by coal char
煤焦还原NO_x
2) NOx reduction rate
NO_x还原率
4) NO_x storage reduction
NO_x存储还原
1.
The present work investigates the IR quantifying methods for multiple gaseous components, and the research fruits have been safely applied in the series evaluations of NO_x storage reduction automotive exhaust control catalysts.
本文中建立了多组分气体定量分析方法,并在机动车尾气催化剂的NO_x存储还原性能研究中成功应用。
6) reduction of NO x by hydrocarbons
选择催化还原除NO_x
补充资料：蓝钨氢还原(见仲钨酸铵氢还原)
蓝钨氢还原(见仲钨酸铵氢还原)
hydrogen reduction of blue tung sten compound
Ianwu qing huanyuan蓝钨氮还原(hydrogen reduetion of bluetungsten compound)见仲钨酸按氮还原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条