...持 水沙变化 黄河中游 [gap=8518]Keywords: Soil and Water conservation, Water and sediment change, The middle Yellow River ...
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According to the study. the paper firstly defines the period from Qin Dynasty to Western Han as thetime for estimating the bcakground value of soil erosion in the middle Yellow River.
根据研究，首先确定先秦至西汉时期为推估黄河中游土壤侵蚀背景值的年代。
参考来源 - 历史上黄河中游土壤侵蚀自然背景值的推估·2,447,543篇论文数据，部分数据来源于NoteExpress
Qingyang municipal inland areas in the Middle Yellow River.
庆阳市属黄河中游内陆地区。
Hyperconcentrated flows are an important factor responsible for the high-intensity erosion and sediment yield in the middle Yellow River basin.
高含沙水流搬运与重力侵蚀之间存在着很强的耦合关系，这是黄土高原高强度侵蚀产沙过程形成的重要因素。
Comprehensive management of soil erosion in the Middle Yellow River basin should be strengthened in order to reduce the harmful influence of the sediment upon the water quality.
应加强对黄河中游地区水土流失的综合治理，以减少泥沙对河流水质造成的危害。
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