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Rigid-Flexible Coupling Dynamic Analysis of Sub-Launched Vehicle During the Vertical Tube-Exit Stage
Rigid-Flexible Coupling Dynamic Analysis of Sub-Launched Vehicle During the Vertical Tube-Exit Stage Weiyao Zhang, Jingbo Gao,Cong Wang (School of Astronautics,Harbin Institute of Technology, Harbin 150001, China) ...哈尔滨工业大学论文学报 本站小编 哈尔滨工业大学 2019-10-23Performance evaluation of high frequency sub-bands of wavelet transform for palmprint recognition
Performance evaluation of high frequency sub-bands of wavelet transform for palmprint recognition ZHANG Kai-lin1, ZHANG Yan-qiang2 (1.Dept. of Information Management, School of Economics and Management, Beijing Jiaotong Universi ...哈尔滨工业大学论文学报 本站小编 哈尔滨工业大学 2019-10-23