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- soil erosion model method 模型法
- 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;
- 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。
- 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。
- 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。
- 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
- soil erosion model 土壤侵蚀模型
- regional soil erosion model 区域土壤侵蚀模型
- As a new method, REE tracer technique has been widely used in soil erosion research. 摘要REE示踪技术作为一种新手段，在土壤侵蚀研究中得到广泛的应用。
- An aggregate modeling method based on Bill of Material (BOM) aggregation was proposed, which played a key role in new Enterprise Resource Optimization System (EROS). 摘要提出了基于物料清单集成的集成建模方法，该方法是一种新的企业资源优化系统的核心技术。
- Soil erosion is a main contributor to water pollution. 土壤侵蚀是水污染的一个主要根源。
- Key words：energy consumptions per GDP ；decompose model ；method abstraction. 一、“十一五”期间单位GDP能耗降低20%25，那么平均每年降低率是多少？
- 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。
- 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。
- Any soil erosion or degradation problems? Prevention measures? 是否存在水土流失、土壤退化问题?防治措施。
- Why do you think that agriculture can spend up soil erosion? 为什么农业会加速水土流失?
