| 应用MATLAB软件构建谷氨酸温度敏感突变株补料分批发酵动力学模型 |
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| 引用本文： | 马雷.应用MATLAB软件构建谷氨酸温度敏感突变株补料分批发酵动力学模型[J].天津科技大学学报,2004,19(1):36-38. |
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| 作者姓名： | 马雷 |
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| 作者单位： | 天津科技大学电子信息与自动化学院,天津,300222 |
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| 摘 要： | 根据已建立的谷氨酸发酵数学模型，应用MATLAB软件对模型进行最优参数估计和非线性曲线拟合，得到的结果相对误差较小，全局收敛性最小。通过与实际发酵过程比较，较好地反映了谷氨酸补料分批发酵过程。
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| 关 键 词： | MATLAB软件 谷氨酸 构建 温度敏感突变株 补料分批发酵 发酵动力学模型 拟合 |
| 文章编号： | 1672-6510(2004)01-0036-03 |
| 修稿时间： | 0200年9月22日 |
CONSTRUCTION OF FED-BATCH FERMENTATION KINETICS MODEL OF L-GLUTAMIC ACID TEMPERATURE-SENSITIVE MUTANT BY MATLAB |
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| MA Lei.CONSTRUCTION OF FED-BATCH FERMENTATION KINETICS MODEL OF L-GLUTAMIC ACID TEMPERATURE-SENSITIVE MUTANT BY MATLAB[J].Journal of Tianjin University of Science & Technology,2004,19(1):36-38. |
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| Authors: | MA Lei |
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| Abstract: | According to the established mathematical model of L-glutamic acid fermentation, the optimal parameters was estimated and nlinfit was fitted to model through software MATLAB. The result received was fitted with the minimal astringency. By comparing the practical ferment process, the obtained fitted model could reflect the fermentation process of L-glutamic acid fed-batch appropriately. |
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| Keywords: | temperature-sensitive mutant MATLAB fermentation kinetics model fit |
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