| 1. | Choice of prototype in modeling the soil erosion in yangdaogou watershed
羊道沟流域侵蚀产沙模型原型选定问题 |
| 2. | Regional variation features of sediment yield intensity in the wei river basin
渭河流域侵蚀产沙强度的区域分异特征 |
| 3. | A study on features of erosion and sediment yiesd in systematically controlled small catchment
治理小流域侵蚀产沙特征研究 |
| 4. | Effect of human activities and precipitation on sediment yield of the jialingjiang river
人类活动和降水变化对嘉陵江流域侵蚀产沙的影响 |
| 5. | Effects of spatial scaling on the runoff - sediment - yielding of the purple soil region in sichuan
四川紫色土地区流域侵蚀产沙空间的尺度效应初探 |
| 6. | A primary discussion of soil erosion and sediment yield models of small watershed in lizikou of jialingjiang river
嘉陵江李子口小流域侵蚀产沙模型初探 |
| 7. | Sediment sources and effects of vegetation on erosion control in the gully - hilly loess area in north china
黄土区小流域侵蚀泥沙来源与植被防止侵蚀作用研究 |
| 8. | Soil erosion and sediment yield models based on the networks of runoff and sediment transport between plots in small basins in the hilly loess region
基于地块间水沙运移的黄土丘陵沟壑区小流域侵蚀产沙模型 |
| 9. | Water is always the main factor not only during the course of soil eroding but also during the process of non - point source pollution moving . so hydrological process of watershed is the central problem in the study of soil erosion and non - point source pollution with watershed in scale
无论在流域侵蚀产沙过程中，还是在非点源污染运移过程中，水都是主要因素，所以在以流域为尺度进行土壤侵蚀研究和非点源污染研究时，流域的水文过程是研究的主要问题。 |
| 10. | Based on the fractal character of the small watershed topographic feature , the spatial and temporal variation character of sediment yield of the watershed model , the dynamic developing process and fractal character of the topog raphic feature of the watershed model , and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment , fractal theory , high precise photogrammetry and gis technology . the validation research is conducted in chabagou watershed where the observation data of rainfall , sediment and runoff for 11 years is collected . the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield
本文依据流域地貌形态所具有的显著分形特征，从模拟实验出发，利用分形理论和方法，结合高精度摄影测量和gis技术，对流域模型侵蚀产沙时空变异特征、地貌形态发育过程及其相应的分形特征、流域模型侵蚀产沙与地貌形态耦合关系进行了深入研究，并以具有11年降雨泥沙径流观测资料的岔巴沟流域为例进行了验证研究，为实现从单坡面侵蚀产沙模拟、预报向流域侵蚀产沙模拟、预报转化过程中地貌形态参数的提取提供了理论和方法，为黄土高原小流域水土流失综合治理提供了科学实践依据。 |
