The small watershed ecosystem health assessment methods and index system were studied.
研究了小流域生态系统健康评价方法及指标体系。
Also, the estimating method for storm floods in an small watershed due to urbanization...
最后介绍了都市化影响的小流域雨洪计算方法。
Also, the estimating method for storm floods in an small watershed due to urbanization is introduced.
最后介绍了都市化影响的小流域雨洪计算方法。
Soil erosion forecasting model can be divided into three levels of slope, small watershed and region in spatial scale.
土壤侵蚀预报模型在空间尺度上可以划分为坡面、小流域和区域三个层次。
The comprehensive harnessing of small watershed is a fundamental measure of controlling the river silt carrying capacity.
小流域综合治理，是控制河流泥沙的根本措施。
Taking the small watershed of Xudiying in Zaerdong as an example, the planning and analysis of eco system were carried out.
以扎兰屯徐地营子小流域为例对生态系统进行规划分析。
The above result of this research shows that the effect of Litaiping comprehensive small watershed management is significant.
上述研究结果表明，李太平小流域综合治理效果显著。
The main physical geographical processes are freeze-thaw action and fluviation at the small watershed of the Xinfenggou village.
冻融作用和流水作用是新丰沟小流域中最明显的自然地理过程。
When analysing Beihe small watershed systematically we cluster and group all the factors and establish models of level analysis.
我们在进行北河小流域系统分析时，将众多的因素聚类组合，建立了层次分析模型。
Comprehensive harnessing of small watershed has significantly contributed to controlling soil and water losses on the loess plateau.
小流域综合治理在黄土高原水土流失控制中已取得了巨大成就。
Mountainous small watershed is a natural catchments as well as a complex system out of the sub-system of ecology, economy and society.
山区小流域是以分水岭和出口断面为界形成的自然集水单元，是具有一定水文学特征的自然、社会和经济综合体。
A well-designed planning scheme of slope control makes great difference to successful comprehensive harness of the whole small watershed.
坡面治理规划方案合理与否直接决定小流域综合治理的成效。
As a whole, harness result of three small watershed differs slightly at similar and society-economy condition with the same harness model.
总的来看，三个小流域在相似自然和社会经济条件下以相同的治理模式下取得治理成效相差不大。
It is helpful to know the different water processes through observing and analyzing the variation of flow output in a small watershed exit.
对特定小流域地表产流输出过程的分析，有利于对流域内部各种水文过程的认识。
Using the sand-stabilization of Hedysarum Laeve technology, small watershed can improve the sand-fixation efficiency, as well as speed up the.
采用踏郎再生沙障技术，可提高小流域内的固沙效益，加快斑状沙地的植被营造速度，为该地区水土保持生态建设提供科技支撑。
The basic terrain characters of drainage area such as slope, aspect, and channel system, the demarcation of the small watershed was investigated.
研究提取流域的基本地形特征如坡度和坡向，提取流域水系，划分了小流域。
There is obvious delay and subduction function for the appearance and volume of flood peak by vegetation recovery and rebuilding of small watershed.
小流域的植被恢复与重建对洪峰的出现和洪峰流量具有明显的延缓和削减作用。
A small watershed integrates climate, soil, hydrological, geological, land use and various human factors and form a complete "watershed response" system.
一个小流域将气候、土壤、水文、地质以及土地利用和各种人文因子综合在一起，形成一个完整的“流域反应”系统。
Taking small watershed as an unit in Nan 'an of Fujian, the archives system establishment of grass roots for soil and water conservation had been researched.
在福建省南安市，以小流域为单元对基层水土保持档案系统建设进行了研究。
By the support of ARC/INFO geographical information system and integration of GIS and USLE, the soil erosion amount of Yuzigou small watershed was predicted.
在地理信息系统ARC/INFO支持下 ，根据通用土壤流失方程式 （ USL E）对数据库实施运算操作 ，预测了芋子沟小流域土壤侵蚀量。
Based on comparative analysis on spatial temporal distribution characteristics of soil nutrients of typical dam land in Beigou small watershed of Yan 'an City.
通过对延安市北沟小流域典型坝地土壤养分的测定，分析比较了其土壤养分时空分布特征。
In Toutang small watershed of Huize county, contrast test and research were carried out on growth and protective function of 7 species in 4 different site types.
根据金沙江流域防护林建设的需要，在会泽县头塘小流域的4种不同立地类型内，进行了7个树种的生长和防护功能对比试验研究。
In accordance with the characteristics of soil erosion of small watershed in the loess plateau, the problem on building the soil erosion model system was analyzed.
针对黄土高原小流域土壤侵蚀的特点，对建造土壤侵蚀量模型系统进行了分析。
Monitoring of groove erosion could not only help to know the soil erosion rules, but be very useful for the production of sediment at small watershed and regional scales.
沟槽是径流与输沙通道和侵蚀主体，沟槽侵蚀监测对揭示水土流失规律和进行流域产沙模拟有重要意义。
Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%.
经典统计学方法分析表明，在小流域尺度下土壤可蚀性K值存在很强的空间变异性，其变异系数达39.94%。
The methods of how to design and build the small watershed based information system were introduced, and the system functions and the application examples were also presented.
简要介绍了基于小流域的系统设计和建立方法，系统的功能及其应用实例。
In order to study the management of water environment in small watershed, the SWAT model is used to study Hufu watershed of Yixing city where the non-point output predominates.
为了进行小流域水环境管理研究，使用SWAT模型对以面源输出为主的宜兴市湖滏流域进行研究。
Conclusion the national economy evaluation on water and soil conservation management of the small watershed showed that this project will bring huge benefits and it is feasible.
结论小流域治理的国民经济评价表明，项目综合效益巨大，切实可行。
Based on the research of mountain system characteristics of Toutang small watershed, the integrated techniques on structure adjustment, allocation model and construction were studied.
在对头塘小流域山地系统特征了解的基础上，探讨了该区域山地防护林体系结构的调整、配置方式和营建技术。
The variation of water and sand is studied under the influence of the rainfall and human activity in the fore and after management of small watershed in gully region of the loess plateau.
摘要以西峰杨家沟小流域为研究对象，研究了在降雨和人类活动的影响下，黄土高原沟壑区小流域治理前后水沙变化。
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