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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2021     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 Measuring the sound speed in deep-sea first sediment layer using a high-frequency submersible sub-bottom profiler: Method and sea trial application 期刊论文 MARINE GEORESOURCES & GEOTECHNOLOGY, 2021, 页码: 11 作者:   收藏  |  浏览/下载：0/0  |  提交时间：2022/05/26 Deep-sea first sediment layer  sound speed measurement  high-frequency submersible sub-bottom profiler  transceiver combined transducer  linear frequency modulation  pulse compression   Characterization of particle size distribution in slurries using ultrasonic attenuation spectroscopy Addressing challenges of unknown physical properties 期刊论文 POWDER TECHNOLOGY, 2021, 卷号: 392, 页码: 394-401 作者:  Falola, Akinola A.;  Huang, Ming Xin;  Zou, Xing Wu;  Wang, Xue Z. 收藏  |  浏览/下载：14/0  |  提交时间：2022/03/28 Fault nucleation of tight sandstone by investigation of mechanical, acoustic, and hydraulic responses 期刊论文 ENGINEERING GEOLOGY, 2021, 卷号: 292, 页码: 9 作者:  Li, Xiaying;  Lei, Xinglin;  Li, Qi 收藏  |  浏览/下载：42/0  |  提交时间：2021/10/27 Water weakening  Strain softening  Acoustic emission  Fault nucleation  Drainage condition   Micro- and macrocracking behaviors in granite and molded gypsum containing a single flaw 期刊论文 CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 292, 期号: -, 页码: 15 作者:  Zhang, Guokai;  Wang, Mingyang;  Li, Xiaofeng;  Yue, Songlin;  Wen, Zhu 收藏  |  浏览/下载：31/0  |  提交时间：2021/08/11 Rock material  Micro- and macrocrack initiation  P-wave attenuation  Acoustic emission  Crack coalescence   Noise reduction of a safety valve pressure relief signal based on an improved wavelet threshold function 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 12, 页码: 143-150 作者:  Li, Shuxun;  Wang, Zhihui;  Kang, Yunxing;  Hou, Jianjun 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Butterworth filters  Exponential functions  Safety valves  Wavelet decomposition  Adaptive wavelet thresholds  Adjustment factors  Attenuation characteristics  Mechanical systems  Noise reduction effect  Noise reduction methods  Simulated signals  Threshold functions