The contributions of ephemeral gully erosion development in different stages to sediment delivery were analyzed.
分析了浅沟发育不同阶段浅沟侵蚀对坡面侵蚀产沙的贡献。
In different land use systems, the relation among rainfall amount, rainfall intensity and runoff, sediment delivery is different. But they all reached 5% significance level.
不同土地利用方式下，降雨量和降雨强度与系统径流量和含沙量的相关性都达到5%显著性水平。
Solving sediment depositing in pipeline key of problem lied in determining non-depositing critical velocity of muddy water delivery in pipeline system and corresponding technical measures.
而解决浑水管道泥沙淤堵问题的关键在于确定其临界不淤流速及与之配套的工程技术措施。
The observed process of sediment delivery is similar to that of runoff in variation.
实测输沙量变化过程与实测径流量变化过程相似。
This paper reviews the previous studies on the relationship between sediment delivery ratio and drainage area which reflects essentially the relationship between sediment yield and drainage area.
提出至今所有流域泥沙输移比与流域面积关系其实质都是流域输沙模数与流域面积的关系。
Solving sediment depositing in pipeline key of problem lied in determining non-depositing critical velocity of muddy water delivery in pipeline system.
而解决浑水管道泥沙淤堵问题的关键在于其临界不淤流速的确定。
With the increase of sediment delivery modules, the difference between RRS of terrace, forest, grass and RRS of dam land decreases.
随着流域输沙模数的增加，梯田、造林和种草等措施的RRS与坝地RRS差异变小。
The dramatic change of sediment delivery ratio is caused by the formation of artificial sediment sinks, i. e. , sediment-trapping check-dams and reservoirs.
泥沙输移比的变化，主要是由于流域内人为沉积汇的形成所致。
The sediment delivery ratio is not correlative with the river basin area, because which is not a influence factor but a units of measurement.
流域泥沙输移比与流域面积不存在固定的线性关系，其根本原因在于流域面积是度量衡单位，而不是影响因素。
The sediment delivery ratio is not correlative with the river basin area, because which is not a influence factor but a units of measurement.
流域泥沙输移比与流域面积不存在固定的线性关系，其根本原因在于流域面积是度量衡单位，而不是影响因素。
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