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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：寒区旱区环境与工程研究所    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 Design and evaluation of SVR, MARS and M5Tree models for 1, 2 and 3-day lead time forecasting of river flow data in a semiarid mountainous catchment 期刊论文 STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT, 2018, 卷号: 32, 期号: 9, 页码: 2457-2476 作者:  Yin, Zhenliang;  Feng, Qi;  Wen, Xiaohu;  Deo, Ravinesh C.;  Yang, Linshan 收藏  |  浏览/下载：62/0  |  提交时间：2019/10/09 River flow forecasting  Support vector regression  Multivariate adaptive regression spline  M5Tree model  Data-driven model   Impacts of climate change and human activities on the aboveground production in alpine grasslands: a case study of the source region of the Yellow River, China 期刊论文 ARABIAN JOURNAL OF GEOSCIENCES, 2017, 卷号: 10, 期号: 1, 页码: 14 作者:  Xu, Hao-jie;  Wang, Xin-ping;  Zhang, Xiao-xiao 收藏  |  浏览/下载：23/0  |  提交时间：2019/10/09 Ecosystem function  Alpine vegetation  Grassland degradation  Temperature  Grazing   Freeze-thaw properties and long-term thermal stability of the unprotected tower foundation soils in permafrost regions along the Qinghai-Tibet Power Transmission Line 期刊论文 COLD REGIONS SCIENCE AND TECHNOLOGY, 2016, 卷号: 121, 页码: 258-274 作者:  Li, Guoyu;  Yu, Qihao;  Ma, Wei;  Chen, Zhaoyu;  Mu, Yanhu 收藏  |  浏览/下载：22/0  |  提交时间：2019/10/09 Qinghai-Tibet Power Transmission line (QTPTL)  Precast and cast-in-place tower foundations  Permafrost degradation  Thermal stability  Climate warming   The effect of the time interval used to calculate mean wind velocity on the calculated drift potential, relative drift potential, and resultant drift direction for sands from three deserts in northern China 期刊论文 THEORETICAL AND APPLIED CLIMATOLOGY, 2016, 卷号: 123, 期号: 1-2, 页码: 151-160 作者:  Zhang, Zhengcai;  Dong, Zhibao;  Zhao, Aiguo 收藏  |  浏览/下载：23/0  |  提交时间：2019/10/09