在对白盆珠水库库区开展水土流失实地调查的基础上，选择库区典型的侵蚀地貌类型与植被类型进行降雨—径流—产沙规律的初步研究。
Base on investigation of soil and water loss in Baipenzhu reservoir catchment area, experimental research on rainfall-runoff-sediment yield of typical erosion landform and vegetation was carried out.
坡长对侵蚀产沙的影响与降雨强度密切相关。
The effect of slope length on erosion sediment is different at different rain intensity.
沟槽是径流与输沙通道和侵蚀主体，沟槽侵蚀监测对揭示水土流失规律和进行流域产沙模拟有重要意义。
Monitoring of groove erosion could not only help to know the soil erosion rules, but be very useful for the production of sediment at small watershed and regional scales.
砒砂岩区是黄河中游集中的基岩产沙区，强烈的岩土侵蚀与砒砂岩的岩性密切相关。
The soft rock area is a major sediments-producing area resulting from bedrock erosion in the middle valley of the Yellow River.
沟壑区的不同部位具有不同的侵蚀产沙现象，并在不同的空间尺度上表现出迥异的水沙运动规律。为此需将流域分为坡面与沟道两大系统分别研究。
Different positions in gully area have different phenomena of erosion and sediment yield, and even represent disparate patterns of water and sediment processes in different watershed scales.
通过进一步分析植被根系分布特征和土壤垂直侵蚀产沙之间的联系，建立了草地植被根系生物量与土壤垂直侵蚀产沙特征之间的定量关系。
Further analysis of the root distribution pattern and the vertical sediment yield allowed establishment of a quantitative relationship between root biomass and vertical sediment yield.
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。
Hyperconcentrated flows are an important factor responsible for the high-intensity erosion and sediment yield in the middle Yellow River basin.
目前关于流域侵蚀产沙与输移过程随流域尺度复杂变化的研究，缺乏应有的广度和深度。
Now researches about soil erosion and sediment transport course with varying watershed scales lacks certain extent and depth.
目前关于流域侵蚀产沙与输移过程随流域尺度复杂变化的研究，缺乏应有的广度和深度。
Now researches about soil erosion and sediment transport course with varying watershed scales lacks certain extent and depth.
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