水文模型 的英文怎麼說

中文拼音 [shuǐwénmóxíng]
水文模型 英文
hydrologic model
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 水文 : hydrology水文測驗 hydrologic survey; 水文成因分析 hydrologicall genetic analysis; 水文地理學 hydr...
  • 模型 : 1 （仿製實物） model; pattern 2 （制砂型的工具） mould; pattern3 （模子） model set; mould patter...
  1. 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
  2. The results of sensitive experiments indicate that runoff will directly affect the change of soil moisture states, thus affect sensible and latent heat fluxes and other energy terms

    並對耦合水文模型的陸面模式做了敏感性試驗，結果表明，陸面模式中徑流的描述合理與否，將8一對土壤溫濕及地表通量產生顯著影響。
  3. The outstanding trends are that computer technology, spatial technology and remote sensing technology are applied in hydrological model and distributed physical hydrological model is brought about widely. in the hydrological simulation, rs and gis technology bring innovation for the traditional study methods. digital elevation model ( dem ) technology provides stable foundation for the development of digital hydrology and the naissance of the digital hydrological model in particular

    其突出趨勢主要反映在計算機技術、空間技術、遙感技術等的應用方面，分散式物理模型被廣泛提出，遙感（ rs ） 、地理信息系統（ gis ）在水文模擬中的應用給傳統的研究方法帶來了創新，特別是數字高程模型（ dem ）技術的完善為數字水文學的發展和數字水文模型的誕生提供了堅實的基礎。
  4. A study on digital hydrological modeling

    流域數字水文模型研究
  5. ( 2 ) the improvement of grid - based monthly hydrological model

    （ 2 ）新安江網格化月水文模型的改進。
  6. Influence of subdivision of watershed on distributed hydrological model

    亞流域劃分對分散式水文模型模擬結果的影響
  7. Application and comparison of three hydrological models in semi - arid region

    不同水文模型在半乾旱地區的應用比較研究
  8. ( 3 ) the coupling between hydrological model and land surface processes model

    （ 3 ）水文模型與陸面模式的耦合研究。
  9. Distributed hydrologic model

    集總式水文模型
  10. Integration of geographical information system technology and hydrological model

    地理信息系統與水文模型集成研究述評
  11. Macro - scale land hydrological models and their parameter calibrations and transfers

    大尺度陸面水文模型及參數標定移植
  12. Distributed hydrological model of small and moderate size watersheds in the loess plateau

    黃土高原地區中小尺度分散式水文模型
  13. Discussion on reasonable subdivision level of watershed for distributed hydrologic model

    分散式水文模型亞流域合理劃分水平芻議
  14. Based on this hypothesis, this thesis puts forward three methods : experimentation, statistic method and hydrological model, and studies the statistic method detailedly

    根據這個假設，本文提出建立bmbc模型的三種方法：實驗法、統計法、水文模型法。
  15. On the platform of digital basin derived from raster dem data, - a grid - based hydrological model and a subcatchment - based hydrological model were used to study the effects of spatial variability on runoff process on such aspects as precipitation, model parameters and soil evaporation

    在構建的數字流域平臺基礎上，建立分別基於子流域離散和柵格離散的數字水文模型，從而分析研究降水、模型參數和土壤蒸發的空間不均勻性對模擬水文過程的影響。
  16. Developing and establishing macro - scale distributed hydrological model are required in order to make certain the regional water and energy cycle, study and resolve the hydrology and water resources problems under the changing environment according to the climatic prediction of gcm. as a branch of hydrologic cycle, land - surface hydrologic processes are nearly relative to atmospheric circle by water and energy exchange between land - surface and atmosphere

    為了確定大尺度區域水文循環及能量收支、能夠根據gcm給出的氣候預測，研究和解決變化環境中的水文水資源問題，評估和監測大流域的徑流過程和水資源量的動態變化規律，需要研製和建立大尺度分散式水文模型。
  17. Traditionally, the saturated zone is modeled as a simple lumped continuity equation :, dsitqsdt where t is time, s is the total storage in the reservoir, i is the spatially integrated volume of incoming wa - ter, and q is the discharge subsurface runoff which only depends on the total storage s. this kind of subsurface runoff model has many different parame - terizations 10 12, however it has a very common char - acteristic that the subsurface runoff is just a sin - gle - valued storage - discharge function

    對于大尺度水文模型而言，目前常常採用的是集總式的地下徑流機制，其連續性方程一般可表示為d ， dsitqst ? 1這里t是時間， s表示整個流域潛水面土壤層的飽和區域總的水分儲存量， i t表示t時刻土壤的非飽和區域向整個潛水面的水分補充量， q s表示僅依賴於水分儲存量s的地下徑流量量
  18. The objectives of this study are : ( 1 ) collect the basis data about soil physical properties, soil moisture, infiltration and evapotranspiration in the catchment scale for developing a catchment hydrological model, based on the dtm, ( 2 ) provide the hydrological information in the catchment scale for developing agricultural production, vegetation rehabilitation, and reasonable land using in this region. the main conclusions drawn from this study are : ( 1 ) the soil physical properties, including bulk density, saturated soil moisture, field capacity, and wilting moisture, were measured at 56 plots across the catchment

    為此，本文以黃土高原溝壑區典型小流域?王東溝為研究對象，通過大量的野外測定和室內分析，系統研究了流域土壤容重、土壤飽和含水量、田間持水量、萎蔫濕度、土壤入滲性能、土壤含水量和蒸散量的空間變異性，以期為該區農業生產、植被恢復和土地合理利用等提供科學的依據，同時為建立基於數字高程模型（ dtm ）為基礎的流域水文模型積累基礎資料。
  19. It is assumed that model parameters calibrated from measured precipitation - runoff data in a specific period, reflect the situation of land surface and the human activity in that period. firstly, daily data of precipitation, pan evaporation, and discharge in 1960 ' s are used to calibrate the parameters of the xin ' anjiang model. then the parameters calibrated are applied to the computation of daily discharge from 1950 ' s through 1990 ' s, in which daily measured data of precipitation and pan evaporation are taken as the input of the xin ' anjiang model

    這種徑流過程代表下墊面和人類活動水準不變情況下氣候波動對徑流的影響，然後利用計算的長系列徑流過程與實測徑流過程對照，其差別反映下墊面的自然變化過程是十分緩慢的，可以忽略，因此這種差別主要代表了人類活動的影響，從前後期率定水文模型所得參數的差別及參數所代表的物理意義來分析下墊面及人類活動的變化，從而將氣候波動和人類活動對地表水資源影響程度定量分解出來。
  20. Application of distributed hydrological model to flood forecasting for upper reaches of the huaihe river above hongze lake

    分散式水文模型在淮河洪澤湖以上流域洪水預報中的應用
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