1) storm runoff and sediment yield
粗沙区
1.
Based on the data of storm runoff and sediment in Wangdaohengta Hydrologic Station in Kuyehe river watershed located in the middle reach of the Yellow River,the characteristic of storm runoff and sediment yield in sandy and coarse sand area is analyzed.
本文利用黄河中游多沙粗沙区窟野河流域的水沙资料，对该地区雨洪、泥沙特性及侵蚀产沙特点进行典型分析。
2) area with abundant and coarse sediment
多沙粗沙区
1.
The formation of the area with abundant and coarse sediment in the Loess Plateau is affected not only by the factors with natural belt traits and non-belt traits but also historical human activities and socio-economic development.
黄土高原多沙粗沙区的形成,既受自然地带性和非地带性因素的影响,又受历史时期人类活动和社会经济发展的作用。
2.
The high intensive sediment yield in the area with abundant and coarse sediment of the Loess Plateau results from the joint action of natural and human factors,and there are multi-dimensional threshold in the process of sediment yield.
黄土高原多沙粗沙区高强度产沙是自然因素和人文因素综合作用的结果。
3) rich and coarse sediment area
多沙粗沙区
1.
Composing analysis of coarse sediment particle diameter in the key branches of rich and coarse sediment areas in the middle stream of Yellow River;
黄河中游多沙粗沙区重点支流粗泥沙粒径组成分析
2.
Analyses on the variation of vegetation coverage and water/sediment reduction in the rich and coarse sediment area of the Yellow River basin;
黄河流域多沙粗沙区植被覆盖变化与减水减沙效益分析
4) areas with high and coarse sediment yield
多沙粗沙区
1.
The authors apply this method to the areas with high and coarse sediment yield of the Loess Plateau,and compartmentalize the river network into 4 grades and 37 regions.
将此方法应用于黄土高原多沙粗沙区的河网,按河网自然的拓扑形态和流域的天然分界将该地区河网划分为4级37区。
5) sediment-laden and coarse sand area
多沙粗沙区
1.
In order to draw a circle around coarse sand concentrated coming area in sediment-laden and coarse sand area of the middle Yellow River,the paper makes macro analysis on the factors of geological structure,lithology of stratum,category of landforms and hydrometeorology of the sediment-laden and coarse sand area in the middle Yellow River and regional difference related with coarse sand production.
为在黄河中游多沙粗沙区确定粗泥沙集中来源区,从黄河中游多沙粗沙区地质构造、地层岩性、地貌类型、水文气象等因素与产粗泥沙关系的区域差异对粗泥沙集中来源区进行了宏观判析,认为在黄河中游多沙粗沙区范围内,吴旗—志丹—延安—延长一线以北、东胜—准格尔—清水河一线以南、吴旗—榆林—神木—大柳塔一线以东(风沙区以东)至晋西北黄河沿岸的范围是侵蚀最为严重的地区,也是粗泥沙集中来源区的宏观待选范围。
2.
10 mm and sediment yield of the sediment-laden and coarse sand area of the middle Yellow River,it obtains that the coarse sand coming area where is greater than and equal to 2 500 t/km~2,5 000 t/km~2 and 10 000 t/km~2 of annual modulus of coarse sand of d≥0.
通过对黄河中游多沙粗沙区中d≥0。
6) silt-laden and coarse sand region
粗沙产沙区
补充资料：HⅡ区和HⅠ区
见电离氢区和中性氢区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条