The analysis and calculation of runoff characteristics and diversion volume into the project area were made.
分析计算了径流特征值及下游雄县试区可引用的回灌水量。
The road runoff characteristics as water harvesting surface plays an important role in the collection and utilization of rainwater.
作为雨水收集面的道路,其产流特性对于雨水收集利用起着重要作用。
Combining air temperature and precipitation of Yellow River Source Region, the thesis simulates monthly-runoff and analysis runoff characteristics.
本论文结合黄河源区的降水气温特点,进行河源区月径流模型及径流分析。
Based on the uncertainty and inaccuracy characteristics, runoff series could be divided into different states via mean square deviation method of data series.
基于径流过程不确定性、不精确性的特点,利用资料系列的均方差方法把径流序列分为不同的状态。
Analyze the hydrologic characteristics of tao river basin, the influence on the hydrology progress imposed by physiographic factors, and variation of the relationship between rainfall and runoff.
分析研讨了洮河流域的流域特征、主要自然地理要素对水文的影响,以及降雨径流要素的变化规律。
The hydrodynamical section of karst reflects the conditions of karst water bury and runoff in var-ious hydrogeological structures as well as hydrodynamical characteristics.
喀斯特水动力剖面模式反映各类水文地质结构中喀斯特水的埋藏、迳流条件和水动力特点。
The characteristics of nitrogen and phosphorus loss from rice field by natural rainfall runoff were studied in Shuangqiao Farm of Jiaxing city, located at the Yangtz river delta region.
采用具有单排单灌的试验小区,对水稻田在多次天然降雨条件下形成的径流中氮磷的流失特征进行了研究。
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.
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。
Surface water resources characteristics, such as rainfall, runoff, water quality and so on, were analyzed using the long-term observation data in Yantai City.
根据烟台市多年统计资料,从降水、径流、水质、蒸发等方面对水资源特性进行了分析。
Through monitoring farmland runoff and analyzing daily rainfall for 23 years in Shanghai, this paper provided the characteristics of farmland rainfall runoff in Huangpu River Basin.
通过农田降雨径流监测试验,并对上海市历时23年的逐日降雨资料进行汇总与系统分析,确定黄浦江流域农田地表降雨径流特征。
The characteristics of runoff pollution are analyzed, the necessity of the runoff pollution control is summarized, and the control techniques of runoff pollution are mainly discussed in this paper.
分析了径流污染产生的特点,概括了城市雨水径流污染控制的必要性,并着重论述了径流污染控制技术。
In the plot experiment on runoff, the loss of water, soil and fertilizer and the characteristics of contour terrace, grass wasteland and eroded soil were studied.
采用径流小区法研究等高梯地、荒草地、侵蚀地三种类型水土肥流失及其变化特点。
This paper analyses the characteristics of runoff and sediment changes since 1950 in the Upper and Middle Yellow River.
本文对1950年以来黄河上中游水沙变化特点进行了分析。
This paper focuses on mini basin characteristics of runoff concentration based on the simulation and computation of 13 mini basins.
该文通过13个特小流域的汇流模拟计算,研究了特小流域的汇流特征。
The generation process of runoff and sediment erosion and the hydrodynamic characteristics of flow on forage grass slope with different coverage are quantitatively studied in laboratory.
通过室内模拟降雨试验,研究了不同盖度草地与裸地坡面的产流产沙过程与坡面流水动力学特性。
The specific research contents mainly include three parts: characteristics of urban runoff pollution, simulation of total pollution load, technology of ecological treatment.
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 article presents a brief summary of the climate, precipitation, rainstorm, runoff, flood characteristics of Wujiang river catchment according to the related hydrology achievements.
本文结合相关水文成果,对乌江流域的气候、降水、暴雨、径流、洪水特性进行简要总结。
Hystersis influences infiltration characteristics and runoff volume during the process of rainfall infiltration runoff.
滞后作用的存在,不但影响降雨过程中的入渗特性,而且影响产流量。
This text is based on analyzing characteristics of error generation of Zhanghe reservoir flood, establishing anti-error runoff yield and concentration forecastin.
在分析漳河水库入库洪水误差特点的基础上,建立了入库洪水产汇流预报方案。
According to the observed runoff and sediment data of Lijin Hydrometric Station, the paper analyzes the characteristics of runoff and sediment variations of the Yellow River mouth since 1950.
根据利津水文站的实测水沙资料,分析了1950年以来黄河口水沙的变化特征。
The hydraulic characteristics of runoff flow on loess steep slope were studied experimentally in flume.
通过黄土水槽冲刷试验,初步研究了黄土区坡面径流的水动力学特性。
Taking Nverzhai small watershed in Wuling Mountain area as study area, the characteristics of runoff and sediment yield events based on 77 typical observed rainfall events in 2004—2008 were studied.
以武陵山区女儿寨小流域为研究区,根据流域2004—2008年77场典型降雨径流观测资料,研究流域次降雨径流与产沙特征。
The characteristics and laws of soil and water loss in coal mining area of loess plateau were discussed by using field investigation and experimental method of simulated runoff scour.
采取野外调查和模拟径流冲刷实验方式,探讨了黄土高原煤炭开采区水土流失的特征和规律。
The characteristics of pollutants in the precipitation runoff discharging to Dianchi Lake and the removal of pollutants by natural zeolite were studied.
采用野外现场试验方法,研究了滇池流域降雨径流污染物特征及天然沸石对模拟降雨径流中污染物的去除。
The land use spatial distribution pattern had a decisive impact on the inter-year variation characteristics of both runoff and sediment.
土地利用类型的空间分布格局决定了径流和泥沙的年际变化特征。
This paper also studied the distribution and variation characteristics over years of runoff, using variance analysis, regression analysis and Mann-Kendall test.
并用方差分析法、回归分析法和Mann - Kendall秩次检验等方法,研究了开垦河径流的分配和年际变化特征。
The urban storm water runoff has itself characteristics and regulation.
城市雨洪水有其自身的一些特点和其内在的规律性。
The urban storm water runoff has itself characteristics and regulation.
城市雨洪水有其自身的一些特点和其内在的规律性。
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