When NiO/CeO2 with 5 wt % Ni as the catalyst for the reducing of CO, experimental results reveal that the feed concentration ratio of CO to NO being 2 provides higher conversion of NO.是什么意思_When NiO/CeO2 with 5 wt % Ni as the catalyst for the reducing of CO, experimental results reveal that the feed concentration ratio of CO to NO being 2 provides higher conversion of NO.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句