river basin model 中文意思是什麼

river basin model 解釋
河床模型
  • river : n 1 河，江。 Rriver Thames 或 the R Thames 泰晤士河； the Hudson R 〈美國〉哈得孫河。 the Rriver ...
  • basin : n 1 臉盆；水盆。2 滿盆，（一）盆。3 盆地，流域。4 水坑，地塘；（港灣）深度；內灣，小灣；【造船】...
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. A distributed time - varying gain model applied to yellow river basin

    模型的校檢與應用
  2. A river quality management model is proposed for the optimal waste load allocation in a tidal river basin, taking into account the impacts of stochastic pollutant discharge and dynamic hydrological conditions on water quality during a tidal cycle

    摘要考慮污染源強隨機變化和感潮河流潮周期內動態水文條件對水質的影響，建立了優化污染負荷分配的流域水質管理模型。
  3. Mathematic model and digital simulation of small river basin soil and water loss

    小流域水土流失的數學模型及數值模擬
  4. Abstract : digital basinis made from digital elevation model considering spatial variability within a catchment. on the basis of digital basin, the digital approach to describing hydrological processes within a catchment is investigated. digital hydrological model is regarded as a modern physically - based modeling technique that includes a large amount of information. the case study on the shiguanhe catchment in the huaihe river basin, intensified observation field of gewex asian monsoon experiment project, has shown that the digital mode lperforms very well not only in simulating runoff processes at any specific site, but also in simulating spatial distribution and temporal variation of hydrological elements and state variable ( especially soil moisture ), if compared with traditional hydrological models. that provides solid foundation for full use of now available observation in formation and in - depth mining of hydrological data

    文摘:考慮流域下墊面空間變異性，基於數字高程模型構建了數字流域，並在此基礎上對描述流域水文物理過程的數字方法進行了探討.文章認為，數字水文模型是一種有物理基礎的包含大容量信息的現代模擬技術.史灌河流域實例研究表明，數字水文模型可以十分方便地輸出水文要素和狀態變量的空間分佈與時間序列，這對充分利用現有觀測信息進行水文信息的深層挖掘創造了條件
  5. The model is mainly for assessing the effects of climate change on hydrology and water resources. the huaihe river basin with the area of 270, 000 km2 is selected as the research area

    所建模型主要供評價氣候變化對水文水資源影響之用，同時也為陸氣耦合所要求的水文模式作初步探討。
  6. Next, we will apply this new versioned clm to a river basin at xixian station in the huaihe river basin. xixian station is a hydrological observation station, which covers 10190 km2. we use 11 - year from janu - ary 1980 to december 1990 observed meteorological data and runoff data including surface runoff and subsurface runoff to validate the reliability of this new subsurface model, and furthermore a quasi - steady subsurface runoff model 13, 31 bqas and dsitqsdt is also applied to this region to perform a comparison simulation

    利用包含上述地下徑流機制的clm應用到實際的流域中，選取淮河流域的息縣站所控制的流域作為實驗區域圖4 .息縣站是淮河流域的一個水文觀測站，控制面積為10190 km2 ，利用該區域11年1980年1月到1990年12月的降水氣溫等氣象資料以及徑流包括地表徑流和地下徑流資料來驗證所建立的模型的可靠性
  7. According to the basic rules on the equitable and suitable utilization of water resources of international rivers, the basic approaches to the problem solution of the competing uses among the riparian states, and the three basic models of water resources allocation, along with the analyses of the trend and the contradictions of the water resources competing uses in lancang - mekong river basin, as well as the extent of existing cooperation among the riparian states, the present management mechanisms of the river basin, lack of overall river basin development planning, etc., it is considered that the overall allocation of the water resources throughout the basin is a suitable and practical model of the lancang - mekong river

    依據國際河流水資源公平合理利用的基本原則，水資源競爭利用之矛盾解決的基本方法以及水資源的三種基本分配模式，通過對瀾滄江?湄公河流域水資源利用的趨勢與流域國間的用水矛盾以及現有的流域國間的合作程度、流域的管理機制條件的分析，認為現瀾滄江?湄公河流域內，進行全流域水資源全局分配是較為合理和切合實際的分配模式。
  8. Based on the natural conditions, land use and production situation and implementation of the valley harnessing measures in the anjiagou river basin, dingxi county, gansu province, in this study the land use types, spatial distribution mode of land use structure, costs of farming, forestry and animal husbandry and their economic returns are analyzed, the qualitative and quantitative maximum economic returns of agriculture and animal husbandry are lucubrated, and an optimized design of land use structure is carried out by using the linear programming method and developing a mathematic model under the restriction of land area, labor forces, livestock forces, social requirements and forage supply

    摘要根據甘肅定西安家溝流域自然條件、土地利用狀況、治理措施和生產狀況，通過對土地利用的類型、結構空間分佈模式以及人財物資源的輸入和輸出分析，以種植業和畜牧業總體最大純經濟效益最高為目標，從定性到定量，通過建立數學模型，在土地面積、勞動力、畜力、社會需求和飼料需求的約束之下，應用線性規劃方法進行土地利用結構優化設計，求解最優目標解，得出優化方案。
  9. The model is already applied to the simulation of shiyang river basin in gansu province with a satisfactory result

    該模型在甘肅省石羊河流域進行模擬研究，其結果令人滿意。
  10. A case study in the xilin river basin of inner mongolia showed that this model could quantitatively analyze the degradation degree, risk degree and easy - restoration degree of the grasslands under different optimizing management levels, which was of significance for applying rational measures with pertinence, and beneficial to the optimal allocation of resources during the management of degraded grassland

    結果表明，通過構建退化草地優化管理模型，定量分析流域內不同優化管理等級退化草地的退化程度、危害性和易恢復性，可以有針對性地採取合理的治理措施，有利於退化草地治理中的資源優化配置。
  11. Combined with the practical program, the problems of united dispatching of reservoir system in yeerqiang river basin is studied deeply in this paper by using the theory and method of system science, the model of operation of reservoir system is purposed, the characteristic water level of aertashi reservoir are selected, the operation function of aertashi reservoir is established to direct the operation in the future

    論文結合生產實際，採用系統科學的理論與方法對葉爾羌河流域水庫群調度問題進行了研究，提出了葉爾羌河流域水庫群調度的模型，優選了阿爾塔什水庫的特徵水位，並根據長系列結果建立了阿爾塔什水庫調度函數以指導水庫將來的運行。
  12. The simulations show that the subsurface runoff model can reasonably simulate the variation of the subsurface runoff during 11 years from 1980 to 1990 in this river basin, which will be useful to improving land hydraulic simulations

    結果表明:該模型合理地模擬該區域10年內基流的變化，對于改進陸面水文模擬是有意義的
  13. Based on the idea of unit model, the theory of water balance, and hydro - system identification method, the adaptive system identification unit model ( asiu ), which has been applied and checked up in the tarim river basin, has been put forward in the paper

    摘要針對復雜流域水資源變化模擬這一難點問題，基於單元模型思想，依據水量平衡原理，採用水文系統識別方法，提出了自適應系統識別單元模型（ asiu ） ，並在塔里木河流域進行應用檢驗。
  14. Study on managemental model of transboundary water pollution dissensions of blocked river basin

    非暢流流域跨界水污染糾紛管理模型研究
  15. Based on the comprehensive analysis of climate factor, biological feature and soil humility as well as the experimental data of aspen shelter belt for years, a calculation model for aspen shelter belt evapotranspiration in the tarim river basin was built and verified with the evapotranspiration data directly measured in aspen shelter belt

    摘要在綜合分析氣候、植物生物學特性和土壤濕度三方面因素的基礎上，利用多年的白楊農田防護林試驗資料，建立了塔里木河流域白楊農田防護林蒸散量的計算模式，並利用白楊林實際蒸散量的測量值，對模式進行了驗證。
  16. On the base of the popular short - term hydrologic forecast models, xin ' anjiang model, the sacramento model and the tank model are used to simulate and analyze the rongjiang river basin and result are analyzed contrastively the second part : the economic running problems are studied in the water power station, and the newest results are used in the water power station in rongjiang river basin

    第一部分，探索了入庫徑流短期預報方法，在綜述了現行常用的短期水文預報模型的基礎上，分別用新安江模型、薩克模型和水箱模型對融江流域實際資料進行模擬計算。對模擬結果進行了比較分析。第二部分，水電站廠內經濟運行理論的實例應用研究，將相關最新研究成果應用於融江流域水電站。
  17. This model is validated by a subsurface flow separation algorithm for an ex - ample river basin, which shows that the new model can simulate the subsurface flow reasonably. keywords : subsurface runoff parameterization, boussinesq - storage equation, water storage and re - charge. hydrological processes including surface runoff, subsurface runoff, and soil water movement play a great role in land surface processes

    文中基於boussinesq - storage方程建立了同時考慮潛水面水分儲存和非飽和層水分入滲兩方面影響的地下徑流機制，並利用流域水文資料以及地下徑流分離演算法驗證了所建立模型的可靠性，結果表明該模型能夠比較合理地模擬地下徑流的變化情況
  18. 5 summary a subsurface runoff model with water storage and recharge is developed in this paper based on the bous - sinesq - storage equation. the sensitivity of the model parameters is also tested. the subsurface runoff model is applied to a river basin with observed precipitation, observed air temperature data, observed runoff data, and a base flow separation algorithm in order to vali - date the model application

    5結論與討論基於boussinesq - storage方程發展了同時考慮水分儲存和入滲的地下徑流機制，分析了模型參數的敏感性，並針對淮河流域的的息縣控制站所控制的區域，利用降水徑流資料及通用的基流分離演算法進行了驗證
  19. Comprehensive evaluation on water quality for cascade hydropower stations in supa river basin based on improved bp neural networks model

    神經網路模型的蘇帕河流域梯級電站水質綜合評價
  20. American multipurpose river basin simulation model mitsim is used for reference. to a certain extent the model is a computer model in common use. it is suitable for chinese standard with " date driving, module assembling, menu operating ". this model consist of three parties as follows : 1. river simulation model

    本項研究結合松遼流域北水南調工程水資源系統，在參考美國麻省理工學院研製的多目標多用途水文經濟模擬模型mitsim的基礎上，建立了一個具有較強通用性、適合我國規范的、採用數據驅動、模塊組合、結構化設計、菜單式操作的計算機模擬模型。
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