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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2012    内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Multi-kernel based feature selection for regression 会议论文 8th International Conference on Intelligent Computing (ICIC), 中国 作者:  Chao-Zhe Lin;  Xian-Kai Chen 收藏  |  浏览/下载：11/0  |  提交时间：2015/08/25 Determination of optimum process parameters in gas-assisted injection molding (EI CONFERENCE) 会议论文 2011 International Conference on Electrical Information and Mechatronics, ICEIM2011, December 23, 2011 - December 25, 2011, Jiaozuo, China Zi K.; Chen L. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 With finite element analysis software Moldflow  numerical simulation and studies about FM truck roof handle were conducted on gas-assisted injection molding process. The influences of melt pre-injection shot  gas pressure  delay time and melt temperature were observed by using multi-factor orthogonal experimental method. According to the analysis of the factors' impact on evaluation index  the optimized parameter combination is obtained. Therefore the optimization design of technological parameters is done. The results show that during the gas-assisted injection molding  optimum pre-injection shot is 94%  gas pressure is 15MPa  delay time is 0.5s  melt temperature is 240 C. This study provided a more practical approach for the gas-assisted injection molding process optimization.   Multi-Parameter Methods of Comprehensive Performance Evaluation for Aero-Engine 会议论文 1st International Conference on Intelligent System and Applied Material (GSAM 2012), Taiyuan, PEOPLES R CHINA, 2012-01-01 作者:  Yi, Hao;  Li, Wang;  Xuan, Jiang 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 fuzzy comentropy method  principal component analysis  comprehensive performance evaluation  aero-engine