同一坡度和近地表水文条件下，平均侵蚀率是随雨强的增大而增加。
When slope gradient and soil surface hydrological condition had not change, runoff increased with increasing of rainfall intensity.
红层地下水水量受控于气候、地形地貌、地表水文网、岩性、构造运动等环境因素。
The groundwater allocation in red beds is controlled by environment factors such as climate, geomorphology, surface water system, lithology and tectonics.
实质上，所有地表水和接近地表的水是作为一个单一的大水文体系的一部分而存在和运动的。
Virtually all surface and near-surface terrestrial water occurs and moves as part of a single vast hydrologic system.
地表水以及土壤水的侧向流动成为山区水文过程必须考虑的部分。
Lateral routing flow of surface water and subsurface soil water become necessary in land surface simulation in mountainous regions.
采用GIS的方法，建立了环县数字高程模型（DEM），研究了本区地表水流方向、集流能力、子集水区的划分及水系网络空间分布等水文特征。
By means of GIS method, the digital elevation model(DEM)is established, the flow direction, flow accumulation, subcatchment boundaries and stream network spatial distribution are studied.
对地表水源包括无调蓄工程的峪（河）水、有水库控制的峪（河）水进行水文分析，确定地表水的可利用量；
This paper analyzed the river water without and with configuration engineering to sure the reliable quantity of surface water;
对地表水源包括无调蓄工程的峪（河）水、有水库控制的峪（河）水进行水文分析，确定地表水的可利用量；
This paper analyzed the river water without and with configuration engineering to sure the reliable quantity of surface water;
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