机构

• 金属研究所 [2]
• 地理科学与资源研究所 [2]
• 长春光学精密机械与物... [1]
• 植物研究所 [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [4]
• SCI/SSCI论文 [1]
• 会议论文 [1]

发表日期

• 2020 [2]
• 2011 [1]
• 2009 [2]
• 2006 [1]

学科主题

• Environmen... [1]

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Assessing the collapse risk of Stipa bungeana grassland in China based on its distribution changes 期刊论文  OAI收割 JOURNAL OF ARID LAND, 2020, 页码: 15 作者:  Qiao, Xianguo;  Guo, Ke;  Li, Guoqing;  Zhao, Liqing;  Li, Frank Yonghong   |  收藏  |   Assessing the collapse risk of Stipa bungeana grassland in China based on its distribution changes 期刊论文  OAI收割 JOURNAL OF ARID LAND, 2020, 卷号: 12, 期号: 2, 页码: 303-317 作者:  Qiao, Xianguo;  Guo, Ke;  Li, Guoqing;  Zhao, Liqing;  Li, Frank Yonghong   |  收藏  |   Predicting potential distribution of Tibetan spruce (Picea smithiana) in Qomolangma (Mount Everest) National Nature Preserve using maximum entropy niche-based model SCI/SSCI论文  OAI收割 2011 Zhang J. P.; Zhang Y. L.; Liu L. S.; Nie Y. 收藏  |   IMPROVEMENT ON THE MODIFIED MAXIMUM ENTROPY METHOD FOR TEXTURE ANALYSIS BY PARTICLE SWARM OPTIMIZATION 期刊论文  OAI收割 ACTA METALLURGICA SINICA, 2009, 卷号: 45, 期号: 1, 页码: 63-66 作者:  Wang Dapeng;  Wang Dazhi;  Wu Baolin;  Zuo Liang;  Wang Fu   |  收藏  |   IMPROVEMENT ON THE MODIFIED MAXIMUM ENTROPY METHOD FOR TEXTURE ANALYSIS BY PARTICLE SWARM OPTIMIZATION 期刊论文  OAI收割 ACTA METALLURGICA SINICA, 2009, 卷号: 45, 期号: 1, 页码: 63-66 作者:  Wang Dapeng;  Wang Dazhi;  Wu Baolin;  Zuo Liang;  Wang Fu   |  收藏  |   An improved two-dimensional entropy method for star trail tracing in deep sky (EI CONFERENCE) 会议论文  OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Wang Y.-J.;  Yao Z.-J. 收藏  |