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- For studying Changjiang River basin ecological health state,the paper introduces two assessment methods for soil erosion state,i. 从河流健康的角度出发,介绍了水土流失健康状况评价的单一指标法和综合指标体系法。
- soil erosion state 水土流失健康状况
- 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 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。
- 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。
- This method can provide a new means for robust, non-intrusive monitoring of lining erosion state. 该方法可为高炉炉衬侵蚀状况的监测提供一种牢固可靠、非侵入式的新手段。
- Why do you think that agriculture can spend up soil erosion? 为什么农业会加速水土流失?
- Influence of Overgrazing on Soil Erosion of Grassland. 过度放牧对草原土壤侵蚀的影响。
- Trees were planted on the barren hillock to reduce soil erosion. 人们在荒丘上种植了树木以减少水土流失。
- Any soil erosion or degradation problems ? Prevention measures? 3是否存在水土流失、土壤退化问题?防治措施。
- A new method to detect lining erosion state of blast furnace by multielectrode capacitance sensor array mounted on the outer surface of a furnace lining was proposed. 提出了一种利用安装在高炉炉衬外表面的多极板电容传感器阵列检测高炉炉衬侵蚀状况的新方法。
- People plant trees on the barren hillock to prevent soil erosion. 人们在荒丘上种植了树木以减少水土流失。
- Transforming desert areas and preventing soil erosion ? 防沙治沙，防治水土流失。
- Transforming desert areas and preventing soil erosion? 防沙治沙，防治水土流失。
