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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文    专题：山东大学    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 Spatial and temporal variation characteristics of fractional vegetation cover in Qinghai province from 2009 to 2015 会议论文 4th International Workshop on Earth Observation and Remote Sensing Applications (EORSA), JUL 04-06, 2016 作者:  DU, Yingkun;  YAN, Qin;  LUO, Chengfeng;  TONG, Lixia 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/31 fractional vegetation cover  coefficient of variation  change trend  analysis  Qinghai province  remote sensing monitoring   Change Detection of Phragmites Australis Distribution in the Detroit Wildlife Refuge Based on an Iterative Intersection Analysis Algorithm 会议论文 Sustainable Asia Conference (SAC), SEP 20-21, 2015 作者:  Liu, Haixin;  Meng, Xiaoliang;  Jiang, Tao;  Liu, Xinxia;  Zhang, Anbing 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/31 TM images  iterative intersection analysis algorithm  spatiotemporal  variation  Detroit River International Wildlife Refuge  Phragmites  invasion   The Influence of Parameters Variation on Efficiency Optimization Control for Electric Vehicle Drive Motor 会议论文 8th World Congress on Intelligent Control and Automation (WCICA), JUL 06-09, 2010 作者:  Li, Ke;  Zhang, Chenghui;  Cui, Naxin 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/31 electric vehicle  efficiency optimization  parameters variation  sensitivity analysis  induction motor   The Evolution and Cause of Regional Foreign Trade Disparity in Chinese Mainland 会议论文 Conference on Regional Economy and Sustainable Development, NOV, 2008 作者:  Zhang Hongxia 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Foreign Trade Disparity  Factor Analysis  Coefficient of Variation  Evolution  Cause