流量输沙率关系不确定度的分析  

Uncertainly Analysis of the Relation between Discharge and Suspended Sediment Discharge

作　　者：许盛国 张中 许平[1] 何长辉 谢洪恩 

机构地区：[1]四川省水文水资源勘测局,成都610031 [2]重庆市水文水资源勘测局

出　　处：《水文》1999年第4期1-4,共4页Journal of China Hydrology

摘　　要：从误差传播及经验关系分析两条途径出发，分别获得了流量输沙率关系不确定度。通过F检验，证明了所获成果的可靠性。本文分析对于流量输沙率关系不确定度控制指标的确定，以及流量输沙率关系的应用具有实际意义。Along the two analytical lines of the error propagation and the empirical relation, this paper obtains some achievements in researching the uncertainty of the relation between discharge and suspended sediment discharge, and also makes statistical test of reliability and consistency to them.In the ascertainment of the control index of uncertainty about the aforementioned relations, and in application Of the relations, the study has practical significance.

关 键 词：流量 输沙率 不确定度 泥沙分析 

分 类 号：P333.4[天文地球—水文科学]