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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     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 Research on wireless sensor network applied in highway transportation monitoring system 会议论文 7th International Conference on Electronic Measurement and Instruments, Beijing, China, August 16-18, 2005 作者:  Yuan LY(袁凌云);  Zhu YL(朱云龙);  Ju LC(瞿立成) 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/06 wireless sensor network  intelligent transportation system  highway transportation monitoring system   Concept design of dynamic regulation system of oasis ecosystem 会议论文 Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie) Shi Y. N.; Liu G. H.; Zhang B. F.; Meng X. L. 收藏  |  浏览/下载：15/0  |  提交时间：2012/06/30 and areas  oasis  remote sensing  GIS  ecosystem  regulation  ecological  water  sustainable development  balance  simulation   Why watershed ecology? A new approach for research and protection of aquatic ecosystems 会议论文 Germany/Chinese Symposium on Flood Risks and Land Use Conflicts in the Yangtze Catchment, China and at the Rhine River, Germany, WALBERBERG, GERMANY, AUG 31-SEP 02, 2000 Cai, QH; Chen, YY; King, L 收藏  |  浏览/下载：262/69  |  提交时间：2010/11/11 RIVER CONTINUUM  BIODIVERSITY  CONSERVATION  CATCHMENT  QUALITY