From 2001 to 2003, China's lysineproduction capacity grew steadily as more new manufacturing plants appeared.
从2001年到2003年，随着许多新工厂的投产，中国的赖氨酸生产产能一直得到稳定而大幅度地增长。
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The essay discusses a series of tests which the factors of the carrier density . solidified agent density, medium and PH value influence the capacity of lysineproduction solidified yeasts.