, 2006 高山融雪是塔里木河源流区重要的产流方式,4个山区流域具有面积大、测站稀少、降雨与融雪混合补给径流和显著局部降雨等特征.以开都河流域为研究区,分析流域特征对SRM融雪径流模型参变量的影响,确定相应选取策略以提高融雪径流模拟预报精度,为相似流域融雪径流模拟提供参考.研究结果表明:(i)气温输入控制模拟径流的整体趋势,对模拟精度起决定性作用.但测站日均气温数据通常不能代表流域同高程的平均水平,直接作为输入会导致很大误差.基于遥感积雪图和模拟结果分析,开都河流域选择0 ...
包安明 +5 more
core
长江干流站中长期径流预报方法研究 Research on Medium and Long Term Runoff Forecast in Yangtze River Basin
, 2014 军伟 贾, 利平 张, 丽洁 闪
semanticscholar +1 more source
[Bottlenecks and breakthroughs in gastric cancer diagnosis and treatment: Towards a new era of precision and intelligent integration]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanJi J, Wei J, Ji K, Bu Z.
europepmc +1 more source
[Super microsurgical lymphaticovenular anastomosis for limb lymphedema: An outcome analysis based on clinical stage and indocyanine green pattern]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWu J +5 more
europepmc +1 more source
[Accuracy of dynamic navigation-assisted trephine method for bone harvesting]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLiu J, Zhu N, Chang Y, Gao X, Zhang Y.
europepmc +1 more source
[Analysis of portal vein thrombosis formation and risk factors after endoscopic treatment in patients with esophagogastric varices in liver cirrhosis]. [PDF]
Zhonghua Gan Zang Bing Za ZhiCui YQ +9 more
europepmc +1 more source
[Demographic characteristic and clinical features in 1 812 patients with salivary gland stones]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanYang Y +5 more
europepmc +1 more source
[Geriatric hip fracture and enhanced recovery after surgery: current status and future perspectives]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiXie T, Tian C, Rui Y.
europepmc +1 more source
[Untargeted metabolomics reveals differential serum metabolites and metabolic pathways in patients with primary Sjögren syndrome and thrombocytopenia]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanXiang Z, Yang L, Yang J.
europepmc +1 more source
依据1956~1996年的资料,计算出了无定河流域历年的人工沉积汇、侵蚀量、泥沙输移比,进行了时间序列分析,并运用回归分析方法,建立了统计关系,揭示了无定河流域人工沉积汇对泥沙输移比的影响。研究表明,无定河流域侵蚀量和产沙量有明显的减小趋势;人工沉积汇先是增大,达到峰值后再减小;泥沙输移比先减小而后增大。这说明,无定河泥沙输移比的时间变化趋势,主要受人工沉积汇的控制。建立的多元回归方程表明,坝地面积增大对流域泥沙输移比减小的贡献最大;地表径流系数减小对流域泥沙输移比减小的贡献居第二位;在3个降水因子中 ...
许炯心
core