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	A New Non-Inserted and Portable FDR Instrument for Measuring Surface Soil Water Content 期刊论文 OAI收割 WATER, 2021, 卷号: 13, 期号: 19, 页码: 8 作者: Qiao, Yunfeng; Zhang, Qiuying; Li, Fadong; Liu, Shanbao; Li, Qi \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2022/09/21 adjustable high frequency oscillation frequency domain reflection non-inserted portable instrument soil water content
	A New Non-Inserted and Portable FDR Instrument for Measuring Surface Soil Water Content 期刊论文 OAI收割 WATER, 2021, 卷号: 13, 期号: 19, 页码: 8 作者: Qiao, Yunfeng; Zhang, Qiuying; Li, Fadong; Liu, Shanbao; Li, Qi \| 收藏 \| 浏览/下载：24/0 \| 提交时间：2022/09/21 adjustable high frequency oscillation frequency domain reflection non-inserted portable instrument soil water content
	Research and Experiment on Quench Detection Technology of HTS Current Leads Based on Distributed Optical Fibers 期刊论文 OAI收割 FUSION SCIENCE AND TECHNOLOGY, 2020, 卷号: 76 作者: Chen, Bin; Li, Jiangang; Hu, Yanlan; Wang, Teng; Zhou, Chao \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2020/11/26 High-temperature superconductor current leads quench detection optical frequency domain reflection distributed optical fiber
	Frequency multiscale full-waveform velocity inversion 期刊论文 OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 1, 页码: 216-228 作者: Zhang WenSheng; Luo Jia; Teng JiWen \| 收藏 \| 浏览/下载：29/0 \| 提交时间：2021/01/14 ABSORBING BOUNDARY-CONDITIONS SEISMIC-REFLECTION DATA FINITE-FREQUENCY DIFFRACTION TOMOGRAPHY ELASTIC INVERSION NEWTON METHODS GAUSS-NEWTON DOMAIN MEDIA MINIMIZATION Acoustic wave equation Frequency multiscale Time domain Full-waveform inversion Velocity BFGS Marmousi model Finite-difference method MPI parallel