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个人信息Personal Information
教授
博士生导师
硕士生导师
性别:女
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:应用化学. 精细化工. 有机化学
办公地点:大连市高新区凌工路2号西部校区化工楼E434房间
联系方式:0411-84986265
电子邮箱:zhangshf@dlut.edu.cn
单值分解和Chi-square技术在生化反应过程控制中的应用
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论文类型:期刊论文
发表时间:2003-09-30
发表刊物:化工学报
收录刊物:PKU、ISTIC、CSCD
卷号:54
期号:9
页面范围:1326-1329
ISSN号:0438-1157
关键字:单值分解 Chi-square FT-IR波谱仪 过程控制
摘要:In this paper Singular Decompositon Value (SVD) formula and modified Chi-square solution are provided, and the modified Chi-square is combined with FT-IR instrument to control biochemical reaction process. Using the modified Chi-square technique, the unknown concentration of reactants and products in test samples withdrawn from the process is determined. The technique avoids the need for the spectral data to conform to Beer's Law and the best spectral range is determined automatically.