为解决该类地区的降雨径流模拟做了有益的尝试。
It is a rewarding attempt to simulate precipitation and runoff in these areas.
对黄河干流17个主要流量控制站进行了连续径流模拟。
Observed stream flow at 17 hydrological stations along the main river was used to calibrate the model.
ANSWERS主要适用于缓坡地形区的径流模拟、侵蚀模拟和农业污染物运移模拟。
The ANSWERS model is used to simulate runoff, erosion and pollutant transportation.
在生成数字流域的基础上,采用WMS嵌入的HEC - 1模型进行降雨径流模拟研究。
Based on digital basin, HEC-1 model, a part of hydrological models in WMS, was selected to simulate the rainfall-runoff process.
这对充分利用现有空间技术和空间数据进行降雨-径流模拟并改进水文预报方法提供了研究途径。
It provides approaches to make full use of available spatial technologies and data for rainfall-runoff modeling and technical improvement of hydrological forecast.
降雨径流模拟是土壤侵蚀、非点源污染、地表水量平衡计算等众多研究领域的非常重要的技术手段。
Rainfall-runoff simulation is the very important technique for soil erosion, non-point source pollution, surface water balance calculation and some other study fields.
水系图与DEM结合的方法可以消除径流模拟结果与现有水系不吻合的现象,有效提高径流模拟精度。
Method combining DEM with stream network leads to a more accurate drainage network from surface runoff modeling, especially for flat area. Method of modifying existing DEM by add…
本文以淮河流域作为湿润气候区地表径流模拟的试验区,利用统计-动力学方法改进基于蓄满产流模式的地表径流参数化方案。
In this paper, Huaihe River Basin is the zone of the runoff simulation experimentation of moist climatic region, by the statistic-dynamic parameterization the storage model is developed.
结果表明:各项指标的模拟值与实测值吻合较好,说明水箱模型用于小流域的径流模拟较为准确,可与水质模型耦合使用,综合模拟小流域的水文水质变化。
The results show that tank model can better simulate the runoff, and integrate simulation it is suitable for hydrology and quality change in a small basin.
用模拟径流资料检验按实测径流资料所得的优化效益,并分析了径流时间空间相关关系。
The optimal benefit of runoff data examined with simulated inflow data and the correlation between runoff time and space.
应用以SCS水文模式为基础的月水量平衡模型,模拟东江、赣江、汉江和黄河中游的27个子流域的径流。
SCS monthly water balance model, which based on SCS hydrologic model, was used to simulate the monthly runoff of 27 sub-basins in the Dongjiang, Ganjiang, Hanjiang and Yellow River basin.
根据流域特点,在考虑季节性冻土的运移状况下,采用融雪径流模型与水箱模型相结合的方法,在整个黄河源区进行模拟。
On the basis of migration of seasonal frozen soil, simulates the Yellow River Source Region's runoff by snowmelt runoff model and tank model.
为流域分布式降雨-径流模型提供了可靠的实际蒸散量模拟方法。
The research results provided an effective method for the distributed rainfall-runoff model in simulating actual evapotranspiration.
本文用水文随机模拟的理论和方法,探求符合实测统计特性的全年径流过程的随机数学模型。
Based on the stochastic hydrology simulation theory and techniques, a stochastic mathematical model which can reproduce the statistic characteristics of observed yearly runoff processes is studied.
该研究为进一步完善黄土坡面径流养分迁移模拟模型提供了参考。
The study provided a reference for improving the model of soil nutrient transfer in runoff on the loess slope.
具体的研究内容主要包括三大部分,分别是:城市径流污染特征研究、负荷总量模拟研究以及生态化处理技术研究。
The specific research contents mainly include three parts: characteristics of urban runoff pollution, simulation of total pollution load, technology of ecological treatment.
从1999到2000年,我们在香花桥径流试验站进行了一年多的模拟试验。
From 1999 to 2000, we had made modeling experiments for a year to Xianghuaqiao runoff experiment station.
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 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).
结果表明,暴雨径流的数值模拟可以为河网水动力模型提供可靠准确的流量边界。
The results showed that the storm runoff simulation could provide reliable and accurate discharge for the river-network HD model.
采用径流侵蚀模拟试验的结果表明,在农地、林地、草地、荒坡条件下,侵蚀率随时间的增加而逐渐减少;
Results reached by runoff-erosion simulating experiment indicated that: toe runoff erosion rate in farmland, forest land and grass land decreases with time;
最后通过对模拟径流序列样本的模拟操作,对所得优化策略进行详细评估。
Finally, the obtained optimal policy can be evaluated in detail by operation simulations with the simulated runoff samples as input.
采用水文模拟途径分析了三川河流域径流量的变化原因。
Finally, the causes of runoff variation in Sanchuanhe River Basin were analyzed with hydrological simulation method.
WEPP对多年平均径流量和侵蚀量的模拟效果可满足要求。
The simulated accuracy of annual average runoff and soil loss by WEPP model was satisfied.
对某水库进行SDP求解后,通过多年历史径流过程的模拟调度可对各水库的多年平均蓄水过程进行更新。
After SDP for one reservoir is finished, the average annual storage processes of all reservoirs can be updated by simulating operations with historical runoff data as input data.
通过建立地下水流模拟模型,对傍河开采给黄河下游地下水循环、侧渗量及径流量带来的影响进行了分析。
It analyzes the influence of exploitation near the river to the phreatic cycle, lateral seepage and run-off amount of the lower Yellow river through establishing an under-flowing simulation model.
城市雨水地表径流模型的目的是推求城市雨水地表径流的流量过程线,从而模拟雨水的地表径流过程。
The purpose of the city storm surface runoff model is to draw the surf ace runoff hydrograph and simulate the process of storm runoff.
着重分析了径流过程的分解、各组成分量的特性及其模拟方法。
It is payed a great attention to analyse the decomposition of the runoff process, the feature and modelling method of each component.
所以人类活动因素影响下河流径流量变化模型及模拟还有待于针对不同地域、不同时空尺度做进一步的深化研究。
So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary.
所以人类活动因素影响下河流径流量变化模型及模拟还有待于针对不同地域、不同时空尺度做进一步的深化研究。
So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary.
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