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	A damage zone detection method in concrete hydraulic structures based on multi-frequency ultrasonic characteristics 期刊论文 OAI收割 SCIENTIFIC REPORTS, 2025, 卷号: 15, 期号: 1, 页码: 14 作者: Wang, Jinchao; Chen, Ming; Zhu, Nian; Liu, Houcheng \| 收藏 \| 浏览/下载：3/0 \| 提交时间：2025/06/27 Multi-frequency ultrasound Defect detection Health diagnosis Nondestructive testing Detection model
	Recent Advances in the GPR Detection of Grouting Defects behind Shield Tunnel Segments 期刊论文 OAI收割 REMOTE SENSING, 2021, 卷号: 13, 期号: 22, 页码: 21 作者: Peng, Ming; Wang, Dengyi; Liu, Liu; Shi, Zhenming; Shen, Jian \| 收藏 \| 浏览/下载：94/0 \| 提交时间：2022/01/05 ground penetrating radar nondestructive testing tunnel shield segment grouting concrete structure defect detection
	Wavelet-Based Image Fusion Method Applied in the Terahertz Nondestructive Evaluation 期刊论文 OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 卷号: 37, 期号: 12, 页码: 3683-3688 作者: Zhang Jin; Wang Jie; Shen Yan; Zhang Jin-bo \| 收藏 \| 浏览/下载：232/0 \| 提交时间：2018/03/05 Wavelet-based image fusion Terahertz imaging Nondestructive detection Glass fiber-reinforced polymer composites
	Fissile material isotopic composition by gamma-ray spectra 期刊论文 OAI收割 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2000, 卷号: 449, 页码: 500-504 作者: Tian, DF; Xie, D; Ho, YK; Yang, FJ \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2018/05/31 fissile material safeguard isotopic composition nondestructive detection characteristic gamma radiation geometric self-shielding correction