The third ensemble simulation only considers the snow hydrological effect but ignores the albedo effect.
第三组试验只考虑积雪水文效应，忽略反照率效应。
The second ensemble simulation only considers the snow albedo effect but ignores the hydrological effect.
第二组试验仅考虑积雪反照率效应，忽略水文效应；
Meanwhile, it was emphasized that the hydrological effect of construction of water conservation forest and its important significance in northwest china.
强调了西北地区水源涵养林建设的水文效应及其重要意义。
The meteorological and hydrological data in the Songhuajiang and Nenjiang area were used to discuss the effect of precipitation on the change of the water level.
利用松花江、嫩江流域的气象和水文资料，讨论了该流域降水对水位变化的影响。
Soil and water conservation benefits method and hydrological method are adopted in the previous studies on effect of soil and water conservation on hydrological and water resources.
以往水土保持水文水资源效应研究所采取的方法均为水文法和水保法。
With corrections by the baroclinic effect and funnel shape topography, the essential hydrological characteristics can be explained.
斜压作用和漏斗状地形的修正，可以解释主要的水文特征。
The effect of the parameters of the NAM hydrological model on the depth of runoff volume, flood peak discharge and flood peak appearance time was researched by GRA (grey relation analysis).
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
The effect of DEM horizontal accuracy toward character of terrain and hydrological have been concluded based on analyzing and comparing.
通过分析比较，得出DEM水平分辨率对提取的地形特征及水文特征的影响，为马莲河流域的数字地形分析提供了理论依据。
The farmland hydrological balance "had an obvious effect on yield."
农田水分平衡状况对产量有明显的影响。
The results show that effect of urbanization on hydrological sequence of the main rivers around Xi'an is of the decreasing order among Bahe River, Heihe River and Fenghe River;
结果表明，城市化对西安市主要河流年径流序列的影响强度由大到小依次是灞河、黑河、沣河；
Study on hydrological cycle effect in river basin based on principal component analysis;
主要介绍用主成分分析法对输入变量进行预处理的方法 。
Study on hydrological cycle effect in river basin based on principal component analysis;
主要介绍用主成分分析法对输入变量进行预处理的方法 。
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