According to the strain fermentation engineering and metabolic engineering theory, a Zymomonas mobilis was systematically studied in this thesis, including the screening of best antioxidant, studying the effects of antioxidants on growth and metabolism under oxidative stress, building the metabolic network and its modle, study the effect of temperature and pH conditions on the enzyme activity of the glucose metalolism, especially researching the effects of different dissolved oxygen and pH conditions on the...