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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     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 Macrobenthos community structure and water quality evaluation of Heihe River Basin 期刊论文 Zhongguo Huanjing Kexue/China Environmental Science, 2020, 卷号: 40, 期号: 3, 页码: 1305-1319 作者:  Wang, Yu;  Liu, Juan-Juan;  Feng, Qi;  Liu, Wei;  Liu, Xian-De 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Aquatic organisms  Biomass  Quality control  River pollution  Structure (composition)  Water quality  Watersheds  Community structures  Correlation matrix analysis  Distribution characteristics  Environmental factors  Physiochemical parameters  Shannon-wiener diversity indices  Spatial heterogeneity  Water quality evaluation   The Representativeness of Air Quality Monitoring Sites in the Urban Areas of a Mountainous City 期刊论文 JOURNAL OF METEOROLOGICAL RESEARCH, 2019, 卷号: 33, 期号: 2, 页码: 236-250 作者:  Ma, Minjin;  Chen, Yue;  Ding, Fan;  Pu, Zhaoxia;  Liang, Xudong 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/15 mountainous cities  air quality monitoring  site representativeness   An Improved Low Rank Matrix Completion Method for Traffic Data 会议论文 Changsha, China, September 22, 2018 - September 23, 2018 作者:  Guo, Yirong;  Wang, Xiaoming;  Wang, Min;  Zhang, Hong 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/15 Intelligent systems  Intelligent vehicle highway systems  Roads and streets  Scheduling  Speed  Traffic control  Transportation routes  Intelligence Transportation systems  Intelligent transport systems  Low Rank Metrix  Low-rank matrix completions  PSSV  Spatial-temporal correlation  Spatiotemporal correlation  Traffic data   On linear precoding of unitary space-time modulation for spatial-temporal correlated flat fading channel 会议论文 Kaohsiung, Taiwan, November 6, 2017 - November 8, 2017 作者:  Yu, Caihong;  Jia, Kejun;  Yang, Zheng 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/15 Fading channels  Mean square error  Modulation  Railroad plant and structures  Railroad transportation  Signal receivers  High  speed railways  Minimizing the mean square errors  Non-coherent receivers  Precoding  Spatial temporals  Unitary space-time modulation  USTM  Wireless communications   An Improved Low Rank Matrix Completion method for Traffic Data 会议论文 作者:  Guo, Yirong;  Wang, Xiaoming;  Wang, Min;  Zhang, Hong 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 PSSV  Traffic Data  Low Rank Metrix   Bit error rate of optical multiple input multiple output system in correlated channel 期刊论文 Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2016, 卷号: 24, 期号: 9, 页码: 2142-2148 作者:  Wang, Hui-Qin;  Wang, Xue;  Cao, Ming-Hua 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Antennas  Bit error rate  Codes (symbols)  Error analysis  Fading channels  Feedback control  Maximum likelihood  Optical communication  Optical correlation  Pulse position modulation  Telecommunication repeaters  Correlated channels  Exponential correlation  Maximum likelihood detection  Multiple input multiple output system  Optical MIMO systems  Optical multiple-input multiple-output  Optical wireless communication systems  Spatial correlations   Universal steganalysis method based on multi-domain features 期刊论文 Journal of Information and Computational Science, 2013, 卷号: 10, 期号: 7, 页码: 2177-2185 作者:  Yan, Yan;  Li, Liting;  Zhang, Qiuyu 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Algorithms  Support vector machines  Correlation coefficient  Difference values  Embedding capacity  Embedding rates  Mean and standard deviations  Multi-domain features  Statistical features  Universal steganalysis   A Method of Universal Steganalysis Using Independence with Image Format 会议论文 作者:  Zhang, Qiuyu;  Shang, Qichang;  Dong, Ruihong;  Yan, Yan;  Zuo, Hangzhou 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Universal steganalysis  Contourlet  Joint probability density  Multi-domain feature  Independence of image formats