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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：2018     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 A Method of Reconstruction of Compressed Measuring for Mechanical Vibration Signals Based on K-SVD Dictionary-training Algorithm Sparse Representation 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 7, 页码: 97-106 作者:  Guo, Junfeng;  Shi, Bin;  Wei, Xingchun;  Li, Haiyan;  Wang, Zhiming 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Compressed sensing  Digital storage  Signal reconstruction  Signal sampling  Singular value decomposition  Dictionary trainings  Gaussian random matrices  Mechanical vibration signals  Nyquist sampling theorem  Orthogonal matching pursuit  Over-complete dictionaries  Sparse representation  Vibration signal   Method of Compressed Sensing for Mechanical Vibration Signals Based on Double Sparse Dictionary Model 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 6, 页码: 118-127 作者:  Guo, Junfeng;  Shi, Bin;  Lei, Chunli;  Wei, Xingchun;  Li, Haiyan 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Compressed sensing  Condition monitoring  Data communication equipment  Digital storage  Signal reconstruction  Signal sampling  Singular value decomposition  Gaussian random matrices  Mechanical vibration signals  Nyquist sampling theorem  Orthogonal matching pursuit  Over-complete dictionaries  Sparse dictionaries  Sparse representation  Vibration signal   Nanoparticle-modified chitosan-agarose-gelatin scaffold for sustained release of SDF-1 and BMP-2 期刊论文 International Journal of Nanomedicine, 2018, 卷号: 13, 页码: 7395-7408 作者:  Wang, Bin;  Guo, Yuanwei;  Chen, Xiaofeng;  Zeng, Chao;  Hu, Qikang 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/27 bone morphogenetic protein-2  chitosan-agarose-gelatin scaffold  cytokine delivery system  nanoparticles  stromal cell-derived factor-1