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浏览/检索结果: 共18条，第1-10条 帮助 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 Effects of rainfall intensities on sediment loss and phosphorus enrichment ratio from typical land use type in Taihu Basin, China 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2020, 卷号: 27, 期号: 12, 页码: 12866-12873 作者:  Yang, Lixia;  Yang, Guishan;  Li, Henpeng;  Yuan, Shaofeng 收藏  |  浏览/下载：10/0  |  提交时间：2021/11/15 Effect of a Quality of Care Improvement Initiative in Patients With Acute Coronary Syndrome in Resource-Constrained Hospitals in China A Randomized Clinical Trial 期刊论文 2019, 卷号: 4, 期号: 5, 页码: 418-427 作者:  Wu, Yangfeng;  Li, Shenshen;  Patel, Anushka;  Li, Xian;  Du, Xin 收藏  |  浏览/下载：219/0  |  提交时间：2020/01/03 Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators 期刊论文 CHINESE OPTICS LETTERS, 2014, 卷号: 12, 期号: 8 作者:  Zheng, Guoxing;  Li, Zile;  Yuan, Guishan;  Zhang, Ruiying;  He, Ping'an 收藏  |  浏览/下载：20/0  |  提交时间：2015/07/10 A BROADBAND SLAB LENS ANTENNA FORMED FROM GRADIENT REFRACTIVE INDEX METAMATERIALS COMPOSED OF CROSS- SHAPED CELLS 期刊论文 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 卷号: 56, 期号: 5, 页码: 1124-1129 作者:  Yuan, Guishan;  Dong, Xiaochun;  Deng, Qiling;  Liu, Chunheng;  Lu, Yueguang 收藏  |  浏览/下载：14/0  |  提交时间：2015/07/10 lens antenna  metamaterial  broadband antennas   A BROADBAND SLAB LENS ANTENNA FORMED FROM GRADIENT REFRACTIVE INDEX METAMATERIALS COMPOSED OF CROSS- SHAPED CELLS 期刊论文 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 卷号: 56, 期号: 5, 页码: 1124-1129 作者:  Yuan, Guishan;  Dong, Xiaochun;  Deng, Qiling;  Liu, Chunheng;  Lu, Yueguang 收藏  |  浏览/下载：15/0  |  提交时间：2018/03/15 lens antenna  metamaterial  broadband antennas   Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators 期刊论文 Chinese Optics Letters, 2014, 卷号: 12, 期号: 8, 页码: 081602 作者:  Zheng, Guoxing;  Li, Zile;  Yuan, Guishan;  Zhang, Ruiying;  He, Ping'an 收藏  |  浏览/下载：23/0  |  提交时间：2016/11/23 A BROADBAND SLAB LENS ANTENNA FORMED FROM GRADIENT REFRACTIVE INDEX METAMATERIALS COMPOSED OF CROSS- SHAPED CELLS 期刊论文 Microwave and Optical Technology Letters, 2014, 卷号: 56, 期号: 5, 页码: 1124-1129 作者:  Yuan, Guishan;  Dong, Xiaochun;  Deng, Qiling;  Liu, Chunheng;  Lu, Yueguang 收藏  |  浏览/下载：13/0  |  提交时间：2016/11/23 Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators 期刊论文 CHINESE OPTICS LETTERS, 2014, 卷号: 12, 期号: 8 作者:  Zheng, Guoxing;  Li, Zile;  Yuan, Guishan;  Zhang, Ruiying;  He, Ping'an 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 A broadband slab lens antenna formed from gradient refractive index metamaterials composed of cross-shaped cells 期刊论文 Microwave and Optical Technology Letters, 2014, 卷号: 56, 期号: 5, 页码: 1124-1129 作者:  Yuan, Guishan;  Dong, Xiaochun;  Deng, Qiling;  Liu, Chunheng;  Lu, Yueguang 收藏  |  浏览/下载：10/0  |  提交时间：2020/02/18 Tunable I-shaped metamaterial by loading varactor diode for reconfigurable antenna 期刊论文 APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2011, 卷号: 104, 期号: 4, 页码: 1243-1247 作者:  Wang, Yifu;  Yin, Jingchan;  Yuan, Guishan;  Dong, Xiaochun;  Du, Chunlei 收藏  |  浏览/下载：17/0  |  提交时间：2015/09/21