中国科学院机构知识库网格系统: 检索

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	Broadband Millimeter-Wave Imaging Radar-Based 3-D Holographic Reconstruction for Nondestructive Testing 期刊论文 OAI收割 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2020, 卷号: 68, 期号: 3, 页码: 1074-1085 作者: Zhang, Xiaoxuan; Liang, Jie; Wang, Nan; Chang, Tianying; Guo, Qijia \| 收藏 \| 浏览/下载：31/0 \| 提交时间：2020/08/24 Radar imaging Imaging Bandwidth Frequency modulation Linearity Data acquisition Holographic imaging internal nondestructive testing (INDT) linear frequency-modulated continuous wave (LFMCW) 3-D reconstruction wideband millimeter-wave (mmW) radar
	Broadband stepped-frequency modulated continuous terahertz wave tomography for non-destructive inspection of polymer materials 期刊论文 OAI收割 POLYMER TESTING, 2019, 卷号: 76, 页码: 455-463 作者: Zhang, Xiaoxuan; Guo, Qijia; Chang, Tianying; Cui, Hong-Liang \| 收藏 \| 浏览/下载：146/0 \| 提交时间：2019/12/03 Internal nondestructive testing Polymer Tomography Stepped-frequency modulated continuous terahertz wave 3D reconstruction algorithm
	Complex embryos displaying bilaterian characters from precambrian doushantuo phosphate deposits, weng'an, guizhou, china 期刊论文 iSwitch采集 Proceedings of the national academy of sciences of the united states of america, 2009, 卷号: 106, 期号: 45, 页码: 19056-19060 作者: Chen, Jun-Yuan; Bottjer, David J.; Li, Gang; Hadfield, Michael G.; Gao, Feng 收藏 \| 浏览/下载：40/0 \| 提交时间：2019/04/23 Early animal evolution Early metazoan evolution Nondestructive 3-d reconstruction Precambrian ediacaran embryos Weng'an biota
	Complex embryos displaying bilaterian characters from Precambrian Doushantuo phosphate deposits, Weng'an, Guizhou, China 期刊论文 OAI收割 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2009, 卷号: 106, 期号: 45, 页码: 19056-19060 作者: Chen, JY; Bottjer, DJ; Li G(黎刚); Li, G 收藏 \| 浏览/下载：26/0 \| 提交时间：2016/06/29 early animal evolution early metazoan evolution nondestructive 3-D reconstruction precambrian ediacaran embryos Weng'an biota