在英明领袖华主席和党中央的正确领导下,在五届人大和全国科学大会胜利召开的鼓舞下,我校化学系物理化学教研室经过三年的艰苦奋战,研制出了具有一定特色的、性能较好的“邻二甲苯沸腾床氧化制苯酐的催化剂” Encouraged by the wise leadership of Chairman Hua and the Central Committee of the Party and with the victory of the Fifth National People’s Congress and the National Science Conference, the Physical Chemistry Department of the Department of Chemistry of our University, after three years of arduous struggle, has developed a series of distinctive, The better “o-xylene ebullated bed oxidation of phthalic anhydride catalyst”