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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2017     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 Surrogate Based Optimization of Aerodynamic Noise for Streamlined Shape of High Speed Trains 期刊论文 APPLIED SCIENCES-BASEL, 2017, 卷号: 7, 期号: 2 作者:  Sun ZX(孙振旭);  Zhang Y;  Yang GW(杨国伟);  Sun, ZX (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China. 收藏  |  浏览/下载：12/0  |  提交时间：2017/07/24 Aerodynamic Noise  Nlas  Kriging Model  Cross Validation  Equivalent Continuous Spl   Research on experimental sound absorption performance under high temperature and high sound intensity coupling conditions 会议论文 作者:  Wang, Xiaopeng;  Du, Xiaowen;  Xi, Yanhui;  Chen, Tianning;  Niu, Chunping 收藏  |  浏览/下载：1/0  |  提交时间：2019/11/26 Coupling condition  Coupling environments  Experimental test  High temperature  Plane wave propagation  Porous metal materials  Sound absorption  Sound pressure level   An Improved Perceptual MBSS Noise Reduction with an SNR-Based VAD for a Fully Operational Digital Hearing Aid 期刊论文 IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2017 Guo, Zhaoyang; Wang, Xin' Wang, Bo; Yong, Shanshan; an 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 digital hearing aid  noise reduction  multiband spectral subtraction  voice activity detection  SPECTRAL SUBTRACTION METHOD  SPEECH ENHANCEMENT  COLORED NOISE   Research on Nondestructive Testing Based Back Projection Method in the Bearing Inspection 会议论文 2017 2nd International Conference on Test, Measurement and Computational Method (TMCM 2017), Beijing, China, May 21-22, 2017 作者:  Wang W(王伟);  Gao J(高洁);  Gao Y(高扬);  Du JS(杜劲松) 收藏  |  浏览/下载：19/0  |  提交时间：2017/12/21 Bearing testing  Nondestructive testing  Formatting  Back projection