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- Developing a regional soil erosion model, understanding the forms, the extents, degrees and predicting the trend of the environment impacts of soil conservation, will be key issues for SEER studies. 今后尽快开发区域水土流失定量评价模型，并在区域尺度上对环境效应的方式、范围、程度和发展趋势做出综合计价和分析预测。
- regional soil erosion model 区域土壤侵蚀模型
- Firstly, the processes of the soil erosion model were described. 首先对土壤侵蚀量模型过程进行了描述;
- Topographic Effects on Regional Soil Erosion Process 区域土壤侵蚀过程的地形因子效应
- Study on Soil Erosion Model in Loess Soil Sloping Field 黄土坡地不同利用方式土壤侵蚀模型研究
- and (3) makin g the best of advanced RS and GIS technology, providing plentiful datum for eros ion models researches, making and for soil erosion models checkout??? 充分利用先进的RS、GIS技术,为侵蚀模型的研究提供大量的数据源,以利于对土壤侵蚀模型的检验。
- Initial Research on the Regional Soil Erosion Process and the Quantitive Description 区域水土流失过程及其定量描述的初步研究
- The shelter belt halted the soil erosion. 防护林带防止了水土流失。
- This will help to prevent soil erosion. 这可以有助于防止水土流失。
- Regional soil erosion 区域土壤侵蚀
- Crop rotation helps prevent soil erosion. 农作物轮作有助于防止水土流失。
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- The study shows that the soil erosion of this region is getting worse. 经评估，该区水土流失正处于青年期，潜在不稳定性。
- soil erosion model method 模型法
- soil erosion model 土壤侵蚀模型
- Soil erosion is a main contributor to water pollution. 土壤侵蚀是水污染的一个主要根源。
- Drought and soil erosion had long been a major problem. 干旱和水土流失一直是个老大难问题。
- Using multi scale DEM datum, multi scale topographic index are extracted and mapped in the whole country and sample area in bess plateau, which prepare topographic datum basis for developing regional soil and water loss assessment model. （2）利用多尺度的DEM数据，提取了多尺度的水土流失地形指标，编制了全国及黄土高原典型样区的水土流失地形指标专题图件，为多尺度区域水土流失评价模型的建立准备了地形数据基础。
- They decide to plant more trees to prevent soil erosion. 他们决定种更多的树以防土壤受侵蚀。
- Soil erosion was mitigated by the planting of trees. 植树造林减轻了土壤侵蚀。
