中国科学院机构知识库网格系统: 检索

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	Oil and gas casing 3D visualization technology based on multi-frequency ultrasonic scanning 期刊论文 OAI收割 PETROLEUM SCIENCE AND TECHNOLOGY, 2023, 卷号: 41, 期号: 13, 页码: 1328 作者: Wang, Jinchao; Liu, Fei; Xu, Hanhua \| 收藏 \| 浏览/下载：11/0 \| 提交时间：2023/08/02 3D visualization multi-frequency ultrasound nondestructive testing oil and gas casing ultrasonic scanning
	Dynamic monitoring technique of bored pile pouring process based on multi-frequency ultrasound 期刊论文 OAI收割 JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING, 2022, 页码: 15 作者: Liu, Houcheng; Liu, Wenlian; Sui, Sugang; Xu, Hanhua; Wang, Jinchao \| 收藏 \| 浏览/下载：50/0 \| 提交时间：2022/04/11 Bored pile Dynamic monitoring Multi-frequency ultrasound Pouring interface Acoustic ranging
	Research on multi-frequency ultrasonic scanning detecting technology of cavity in the test borehole 期刊论文 OAI收割 BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: 16 作者: Wang, Jinchao; Wang, Chuanying; Huang, Xiaohua; Zou, Junpeng \| 收藏 \| 浏览/下载：31/0 \| 提交时间：2021/05/25 Multi-frequency ultrasound Cavity Rock velocity Structural plane Stability
	Multi-frequency ultrasonic underground cavity scanning detection technology in borehole 期刊论文 OAI收割 MEASUREMENT, 2020, 卷号: 161, 页码: 12 作者: Wang, Jinchao; Wang, Chuanying; Han, Zengqiang \| 收藏 \| 浏览/下载：20/0 \| 提交时间：2021/05/25 Multi-frequency ultrasound Underground cavity Ultrasonic scanning Frequency response Contour shape
	Submarine karst morphology detection method based on multi-frequency ultrasound 期刊论文 OAI收割 MEASUREMENT, 2020, 卷号: 155, 页码: 12 作者: Wang, Jin-chao; Wang, Chuan-ying; Han, Zeng-qiang; Wang, Yi-teng; Huang, Xiao-hua \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2021/05/25 Submarine karst Multi-frequency ultrasound Working frequency Morphology detection Automatic matching