The multi-level structure of erosion, transportation and accumulation in a slope system and its space scale effect are very important for the soil erosionquantity evaluation.
分析了土壤侵蚀中的侵蚀、搬运、堆积的层次结构及所表现的空间尺度效应的形式、产生的机制和原因。
2
Finally, the regional slide erosion is quantitatively evaluated by method of information quantity theory.
利用信息量理论对典型区域滑坡侵蚀进行定量评价研究等。
3
That will provide basis for knowing oil pollutant effect on water quantity by wind erosion and scientific pattern for preventing fully the oil pollutant in lake of arid region.