土壤侵蚀分布具有明显的时空变化特征，研究其时空变化规律对于科学地进行土壤侵蚀防治具有重要意义。
Distribution of soil erosion has obvious characters of space-time change. Researching its space-time change law has important significance for scientific prevention of soil erosion.
土壤侵蚀定量模型经历了经验统计模型、物理模型和分布式模型等三个阶段。
Soil erosion quantitative model has experienced three phases, which is experienced statistical model, physical model and distributed model.
我国土壤侵蚀严重、分布范围广，近年来随着全国开发建设速度加快，土壤侵蚀监测越来越受关注。
In recent years, with the faster speed of national development and construction, people are paying more and more attention on soil erosion monitoring.
最后指出建造分布型参数的土壤侵蚀量模型系统所具有的很多优点，它反映了当前土壤侵蚀研究的发展趋势。
Lastly, many merits of the distributed parameter model system were indicated, which reflected the development trend of the present soil erosion research.
我国南方土壤退化的类型很多，但是最重要的、最严重的，也是分布最广的则是由土地利用不当所引起的土壤侵蚀退化。
There are a lot of soil degradation types in the south of China, but the most important and serious type which has the widest distribution is the soil erosion resulted from poor use of the soil.
鸟类和其他野生生物在分布播种中扮演了关键的角色，因此在自然的森林、灌木丛及其他植被的生长中，以及在相关减缓土壤侵蚀过程中均十分重要。
Birds and other wildlife species play key roles in seed dispersal and thus in the natural spread of forest, shrub, and other vegetation and their associated beneficial effects of slowing soil erosion.
主要结论如下：（1）构建了大理河流域地理空间数据库，阐明了流域土壤侵蚀空间分布的下垫面特征。
The main conclusions are as follows:(1)Dalihe River Geospatial Database was constructed, and the characteristics of the underlying surface in which was studied.
主要结论如下：（1）构建了大理河流域地理空间数据库，阐明了流域土壤侵蚀空间分布的下垫面特征。
The main conclusions are as follows:(1)Dalihe River Geospatial Database was constructed, and the characteristics of the underlying surface in which was studied.
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