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1990-2018年黄河流域(河南段)土地利用格局时空演变 期刊论文
农业工程学报, 2020, 卷号: 36, 期号: 15, 页码: 271-281
Authors:  肖东洋;  牛海鹏;  闫弘轩;  樊良新;  赵素霞
Favorite  |  View/Download:43/0  |  Submit date:2021/01/14
land use  remote sensing  Yellow River Basin  land use/land cover change  spatial-temporal evolution  chord diagram  gravity center transfer model  土地利用  遥感  黄河流域  土地利用/土地覆被变化  时空格局  弦图  重心迁移模型  
多期有限合伙制与公司制的道德风险和机制选择 期刊论文
应用数学学报, 2018, 卷号: 041, 期号: 001, 页码: 83
Authors:  倪宣明;  武晨;  赵慧敏
Favorite  |  View/Download:51/0  |  Submit date:2020/01/10
Galerkin finite element method for two-dimensional space and time fractional Bloch-Torrey equation 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017, 卷号: 350, 页码: 117-135
Authors:  Zhao, Yue;  Bu, Weiping;  Zhao, Xuan;  Tang, Yifa
Favorite  |  View/Download:79/0  |  Submit date:2018/07/30
Space and time fractional Bloch-Torrey equation  Galerkin finite element method  L2-1(sigma) formula  Stability  Convergence  
Demand information and spot price information: Supply chains trading in spot markets 期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2015, 卷号: 246, 期号: 3, 页码: 837-849
Authors:  Zhao, Xuan;  Xing, Wei;  Liu, Liming;  Wang, Shouyang
Favorite  |  View/Download:41/0  |  Submit date:2018/07/30
Supply chain management  Information updating  Spot market  Forward contract  Dual sourcing