同时还对汤旺河流域的生态环境进行了分析和评价，将整个流域划分为不同的生态区域。
According to the analysis and assessment of the ecological environment of Tangwanghe Catchment, the ecotopes were classified.
在模型建立的过程中， 将流域划分为几个子流域，先对每个子流域中的产流进行计算， 通过河道进行汇流。
The flow in each sub basin is calculated and then added together to get the runoff concentration of the main river.
本文侧重讨论岩溶水循环中产流与汇流、岩溶区流域面积确定、地表水与地下水划分、以及解决这些问题的技术方法。
In this paper, the mechanism of runoff-producing and flow confluence in karst area, the structure function of karst hydrological conceptual model, and the problem of modelling process are discussed.
根据DEM数据，确定了汤旺河流域的地表水流方向、集水区的划分及水系网络空间分布特征。
On the base of the DEM, the spatial distribution of flow directions, watershed boundaries and stream networks of Tangwanghe Catchment were studied.
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。
Soil erosion forecasting model can be divided into three levels of slope, small watershed and region in spatial scale.
从而认为，对某一特定流域而言，影响非线性特性的主要因素是降雨强度，水源划分对汇流过程也有一定的影响；
It follows that for a specific watershed rainfall intensity is the main factor affecting the nonlinear characteristic; water source partition has some effect on the flow confluence process.
对堵河流域水环境保护功能区的合理划分及功能可达性分析进行了探讨。
The paper presents discussions on the rational division of the water environment protection functional zones in Du River basin as well as analysis of the achievability of the functions.
所建立模型划分出了闽江流域林地利用现状，林地分类精度总体达79%。
The woodland of Minjiang River watershed was classified through the model and the total precision of the result was 79%.
将此方法应用于黄土高原多沙粗沙区的河网，按河网自然的拓扑形态和流域的天然分界将该地区河网划分为4级37区。
The authors apply this method to the areas with high and coarse sediment yield of the Loess Plateau, and compartmentalize the river network into 4 grades and 37 regions.
对流域产流的物理过程进行了分析，建立了地面及地下净雨划分的数学公式及流域产流的计算方法。
Based on analyzing the physical process of runoff generation, a method for partition of surface and ground net rainfall and runoff generation is proposed.
本文从区域研究的角度出发，把诗词的国度划分为边塞地区、黄河流域和长江流域三个诗词文化地理区域。
From the Angle of study on region, the state of classical poems is divided into three distract including frontier fortress, the Huanghe River Valley and the Changjiang River Valley.
依据地下水资源与城市的组合特征，将海河流域平原区的城市划分为山前平原、中部平原和滨海平原三种类型。
Based on the compositing characteristics of underground water resources and cities of Haihe River Basin, cities can be divided into three types-piedmont plain, median plain and coastal plain.
根据自然成土因素和在人为作用影响下的土壤熟化程度，将该小流域的黄绵土进一步划分为四种土壤类型。
According to the natural factors of soil formation and the development, degree of soil, under the influence of human production activity, the Huangmian soils were devided into four types.
以扎兰屯徐地营子小流域为例对生态系统进行规划分析。
Taking the small watershed of Xudiying in Zaerdong as an example, the planning and analysis of eco system were carried out.
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。
The basic terrain characters of drainage area such as slope, aspect, and channel system, the demarcation of the small watershed was investigated.
同意《规划及计划》关于淮河流域水污染防治七大控制区及34个控制单元和100个控制子单元的划分。
The division of the Huaihe River Valley into seven control zones with 34 control districts, which are further divided into 100 sub-districts, as laid down in the Programme and the Plan, is accepted.
对TOPMODEL模型进行了划分子流域的改进，这样做可以考虑流域下垫面特性和气象因子空间分布不均匀性对模型模拟结果的影响。
The sub-basin divided TOPMODEL was in order to consider the effect of the spatial inhomogeneous of underlying surface characteristics and meteorological factors to the model simulation results.
对TOPMODEL模型进行了划分子流域的改进，这样做可以考虑流域下垫面特性和气象因子空间分布不均匀性对模型模拟结果的影响。
The sub-basin divided TOPMODEL was in order to consider the effect of the spatial inhomogeneous of underlying surface characteristics and meteorological factors to the model simulation results.
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