动力学参数数目与法方程条件数的关系; The Dependence of the Number of Kinetic Parameters on the Condition Number of Normal Equation | |
黄维 ; 俞启全 ; 金韵 ; 韦裕峰 | |
1995 | |
关键词 | Lu_2O_3/SiO_2 Lu2O3/SiO2 Condition number Kinetics 条件数 动力学 |
英文摘要 | The kinetics of isomerisation of 1-butene over Lu2O3/SiO2 catalyst has beeninvestigated by the flow-recirculation glass reactor. The heats of adsorption for 1-butene,2-butene and water were deteched by the pulse method. The kinetics of isomerizationof 1-butene obeys the L-H mechaniasm Kinetic equati...; The kinetics of isomerization of 1-butene over Lu2O3/SiO2 catalyst has been investigated by the flow-recirculation glass reactor. The heats of adsorption for 1-butene, 2-butene and water were determined by the pulse method. The kinetics of isomerization of 1-butene obeys the L-H mechanism Kinetic equation. We observed that L-H kinetic equation with two parameters is the good-conditioned equation. The L-H kinetic equation with more than three parameters is a ill-conditioned equation. The condition number of normal equation increases with the increase of parameter numbers for kinetic equation. In addition, we observed that the condition number is not less than the square of ratio of long to short in column vector for the coefficient matrix of contradiction equation.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000207590100010&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; SCI(E); 中文核心期刊要目总览(PKU); 中国科学引文数据库(CSCD); 0; 02; 147-150; 11 |
语种 | 中文 |
出处 | SCI ; 知网 |
出版者 | 物理化学学报 |
内容类型 | 其他 |
源URL | [http://hdl.handle.net/20.500.11897/78607] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | 黄维,俞启全,金韵,等. 动力学参数数目与法方程条件数的关系, The Dependence of the Number of Kinetic Parameters on the Condition Number of Normal Equation. 1995-01-01. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论