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浏览/检索结果: 共6条，第1-6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 Signal-to-noise ratio comparison of angular signal radiography and phase stepping method 期刊论文 Chinese physics b, 2017, 卷号: 26, 期号: 12, 页码: 6 作者:  Faiz, Wali;  Zhu, Peiping;  Hu, Renfang;  Gao, Kun;  Wu, Zhao 收藏  |  浏览/下载：13/0  |  提交时间：2019/04/23 Angular signal radiography (asr)  Phase-stepping (ps)  Signal-to-noise ratio (snrs)  Information retrieval method   Low-dose and fast grating-based x-ray phase-contrast imaging 期刊论文 Optical Engineering, 2017, 卷号: 56, 期号: 9, 页码: 94110 作者:  Tian, Yangchao;  Zhu PP(朱佩平);  Han, Huajie;  Wang, Shenghao;  Wali, Faiz 收藏  |  浏览/下载：32/0  |  提交时间：2019/08/27 low dose  phase contrast  integrating bucket  phase stepping  phase modulation   Signal-to-noise ratio comparison of angular signal radiography and phase stepping method 期刊论文 CHINESE PHYSICS B中国物理. B, 2017, 卷号: 26, 期号: 12, 页码: 120601 作者:  Tian, Yangchao;  Bao, Yuan;  Wu, Zhao;  Gao, Kun;  Hu, Renfang 收藏  |  浏览/下载：19/0  |  提交时间：2019/08/27 angular signal radiography (ASR)  phase-stepping (PS)  signal-to-noise ratio (SNRs)  information retrieval method   Low-dose and fast grating-based x-ray phase-contrast imaging 期刊论文 Opt. Eng., 2017, 卷号: 56, 期号: 9 作者:  Wali, Faiz;  Wang, Shenghao;  Han, Huajie;  Gao, Kun;  Wu, Zhao 收藏  |  浏览/下载：23/0  |  提交时间：2017/12/25 High sensitivity phase retrieval method in grating-based x-ray phase contrast imaging 期刊论文 MEDICAL PHYSICS, 2015, 卷号: 42, 期号: 2, 页码: 741-749 作者:  Wu, Z;  Gao, K;  Chen, J;  Wang, DJ;  Wang, SH 收藏  |  浏览/下载：19/0  |  提交时间：2016/04/18 grating-based phase contrast imaging  information extraction methods  signal-to-noise ratio  sensitivity   Simultaneous optical and electrical observations on the initial processes of altitude-triggered negative lightning 期刊论文 ATMOSPHERIC RESEARCH, 2009, 卷号: 91, 期号: 2-4, 页码: 353-359 作者:  Lu, Weitao;  Zhang, Yijun;  Zhou, Xiuji;  Qje, Xiushu;  Zheng, Dong 收藏  |  浏览/下载：32/0  |  提交时间：2019/10/08 Altitude-triggered lightning  Bidirectional leader  High-speed camera  Initial processes