进一步采用改进的蚁群算法来对发酵过程的控制变量进行优化，使发酵的产物产量得到提高。
Based on the neural network models, the control variables are optimized with improved ant algorithm. And the yield of the product can be increased by optimization.
目的：研究出一条可用于微生物发酵法生产HA的完整的下游分离工艺路线及其技术参数，使发酵的HA产品达到化妆品级HA的质量标准。
Purpose: Designing a set of downstream extracting craft and technical parameters that can be used in commercial production. Making the ha product reach the quality requirements of cosmetic grade ha.
因为葡萄糖有晶体结构或糖浆结构的精巧结构使它更昂贵，葡萄糖在发酵培养基中是主要的产物，通过直接糖化酶转化淀粉得到。
Because the glucose in refined form such as crystalline form or as syrup form is more expensive, glucose in fermentation medium is mostly produced by direct enzymatic conversion of starch.
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