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洪水风险
    THE RENEWAL PROCESS MODEL AND ITS APPLICATION FOR FLOOD RISK ANALYSIS
    洪水风险率分析的更新过程模型及其应用
    FLOOD RISK ANALYSIS AND RECENT MITIGATION STRATEGY
    洪水风险分析及近期防洪策略
    Cluster Process Model For Flood Risk Analysis
    洪水风险分析的簇生过程模型
    FLOOD RISK ANALYSIS BASED ON THEORY OF NEWS SPREAD
    基于信息扩散理论的洪水风险分析
    Considerations on flood risk analysis
    关于洪水风险分析几个问题的思考
    Comparative study on flood risk analysis in Netherlands and China
    中国与荷兰洪水风险分析方法的比较研究
    Research on Flood Risk Analysis and the Method of Flood Submerging Range Simulation based GIS for the City
    城市洪水风险分析及基于GIS的洪水淹没范围模拟方法研究
    Research on Flood Risk Analysis Based on GIS for the City
    基于GIS的城市洪水风险分析方法研究
    The Theory & Method of Flood Risk Analysis Research
    洪水风险分析理论与方法研究
    The renewal process model of flood risk analysis has been presented after the shortcoming of the flood risk poisson model was analyzed and combined with the flood peak data at Yichang.
    本文在分析洪水风险率Poisson模型的不足后提出了洪水风险率分析的更新过程模型,并结合长江宜昌站的流量洪峰资料,探讨了这类模型的适用性。
    The result shows that the renewal process model is a kind of suitable one for flood risk analysis.
    结果表明,该模型是洪水风险率分析的切实可用的模型。
    Flood risk analysis of flood retention areas in the Huai River Basin
    淮河蓄滞洪区洪水风险分析的认识
    Flood risk operation model of flood control of storage and detention basin is built up, and the flood risk analysis calculation is carried on.
    对蓄滞洪区洪水调度进行了风险识别,建立了蓄滞洪区洪水调度风险分析模型,并进行了洪水风险分析计算。
    The example about Yichang flood peak counted by point process shows that HSPPB model is a good one for flood risk analysis.
    最后,对宜昌站洪峰随机点过程的计算结果表明,HSPPB模型是洪水风险率分析一类切实可用的模型。
    Based on flood risk analysis,the paper applies probability combination method to estimateflood hazard risk rate of flood control region in reservoir downstream regarding law of floodencountering combination as the object of study. With this method, the practical flood controlcapability of flood control measure can be judged. The results can provide scientific foundation forestablishing flood control operation plan of reservoir.
    在洪水风险分析的基础上,以洪水遭遇组合规律为分析对象,运用概率组合方法估算了水库下游防洪区的洪灾风险率,以判断当地防洪措施的实际防洪能力,为水库防洪调度方案的制定提供科学依据.
    : Flood risk analysis method used in reservoir flood operation are discussed, uncertainty factors influencing flood discharge risk are analyzed, and distributing function and parameters of stochastic variables are given. An exa- mple is given to calculate the flood risk probability that the protected downstream areas suffer, which is caused by reservoir flood optimal discharge process.
    讨论了水库洪水调度中洪水风险分析计算方法,分析了影响泄洪风险的不确定性因素,给出了随机变量的分布函数与参数。 结合实例,计算了水库洪水最优放水过程对下游防护对象造成的洪灾风险率。
    Taking a river flood risk analysis, the model and method are certified. The result shows that the model and method are applicable and can be used to calculate the risk resulting from grey uncertainty factors.
    以某河道的洪水风险分析为例 ,对模型和方法进行了验证 ,结果证明模型和方法是可行性的 ,可用于水资源系统灰色不确定因素产生的风险分析计算 .
    Combining flood risk analysis method with GIS technology,the flood simulation model was applied on the flood protection area of Beijiang River levee to describe the flood process and characteristics,and the maximum possible submerge range was drawn out synchronously. The spatial distribution of the submerge depth,flow velocity,period,reach time and other risk indexes were also sketched to express the spatial differences in the flood protection area.
    以北江大堤保护范围作为研究区域,将洪水风险分析技术与GIS技术相结合,应用洪水仿真模型描述洪水的泛滥过程及水情风险特征,勾画出不同洪水频率下最大可能淹没范围,表述淹没水深、流速、历时、到达时间等风险指标的空间分布,刻划风险区内部风险程度的空间差异;
    Based on 300 years' (1700 to 1999 A.D.) historical records of floods and the data-base of present natural and socio-economica situations, the authors conducted regional flood risk analysis and established a characteristic indicator system for flood risk regionalization mapping by applying the methods of statistics and fuzzy classification.
    利用近300年水灾资料序列及当前自然和社会经济基础数据,采用统计学和模糊聚类的方法,在数据库和GIS技术支持下,完成了区域洪水风险分析及全国洪水风险区划图的绘制。
 

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