流域水文學 的英文怎麼說
中文拼音 [liúyùshuǐwénxué]
流域水文學
英文
catchments hydrology- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 域 : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
- 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...
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 流域 : [水文] watershed; basin; drainage area; catchpit; catchment area; drainage basin; feeding ground;...
- 文學 : literature
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The thesis introduces the water resources " situation of this river valley and the main water resources crisis, analyzes the relationship between water resources of the valley and regional economic development from four sides. they are the law of water resources system itself, mechanism, individualism, economism, scienticism, the view of social development and the view of mapping effect from the social system, the man - water contradictory relationship of the valley, the view of sustainable utilization established and man - water relationship of the yangtze valley harmonized
本文介紹了長江流域水資源概況和流域水資源危機的主要問題,從水資源系統自身規律、流域社會系統的機械主義、個人主義、經濟主義、科學至上主義、社會發展觀和映射作用觀、流域水資源系統中人水關系的矛盾分析和樹立水資源持續利用觀,協調流域人水關系的四個方面分析了長江流域水資源和區域社會經濟發展的相關性。Based on the analyses of water quality monitoring data of over 120 hydrometric stations in the yangtze river system during the last 30 years, the effect of lithology and climate rainfall on major ion chemistry of the river water has been studied by means of statistical approaches such as principal component analysis and correlation analysis
在分析長江流域120餘水文站點近30年水質監測數據的基礎上,運用主成分分析相關分析等數理統計方法研究巖性和氣候條件降水量對長江水系河水主要離子化學的影響。It has been used in many fields such as machinery industry, electronic industry, power industry, hydraulic engineering, chemical industry, agriculture, environment, economy and so on. this paper focuses on application of anns in the study of the karst basin and its low flow
人工神經網路是一門正在迅速發展的交叉科學,現已廣泛應用於機械工業、電子工業、能源工業、水利工程、化學工業、農業、環境和經濟學等學科。本文主要討論人工神經網路在喀斯特流域及其枯水徑流研究中的應用。This company provides a full range of consulting services in the field of bioengineering for the fields of aquatic biology, ecology, and water quality ; hydrology, fluvial geomorphology, soil science, and wetland management
該公司是一個生物工程領域的全方位咨詢公司,業務范圍涉及到水生生物學、生態學、水質量、水文測量、水文學、河流地貌學、土壤科學和濕地管理等。From the angle of humanities and social science, this thesis systematically applies sustainable natural view, the view of value, economic view, the view of science and technology, the view of knowledge education and the social view, to explore the sustainable developmental way of man - water system and its main countermeasures. the author has the following conclusions. 1. the developmental impetus of the yangtze river valley is not only in the economic system, but in the contradictory movement between water resources and economic development of the region
從人文和水科學角度,系統地從自然觀、價值觀、經濟觀、科技觀、知識教育觀和社會觀方面,探討了長江流域「人水系統」的可持續發展及其主要措施,進行分析研究后得出以下結論: ( 1 )長江流域發展的動力不只在經濟系統內部,更在於流域水資源與區域社會經濟發展的矛盾運動。One of the key research areas in modem ecohydrology is studying the feedbacks beween vegetation dynamics in structure, distribution, and succession and hydrologic processes at multiple spatial and temporal scales
摘要植被變化與流域水文過程構成一個反饋調節系統,是目前生態水文學研究的重點對象。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。With the development of computer technology and some cross knowledge, the study method of watershed hydrological simulation has changed ultimately
隨著計算機技術和一些交叉學科的發展,流域水文模擬的研究方法產生了根本性的變化。Region geography is a subject that studies reciprocity of people and nature in some region. valley management subject is a managing science studying valley, which is a forward subject of region geography and important developing subject in 21th. valley management subject should study key science questions which include valley health score, study of index system, valley hydrology management simulation, benefit model of flood management simulation zoology repair work and study of sustainable development, study of figure valley and continuance management of society and economy of valley
區域地理學是研究某一地區內人地相互作用的科學,流域管理學是以流域為研究對象的一門管理科學,流域管理學是區域地理學研究的前沿性學科,是21世紀要重點發展的學科.流域管理學應研究的關鍵科學問題主要包括流域健康評價及指標體系的研究、流域水文管理模擬、洪災管理模擬生態恢復工程效益模型及可持續發展研究、數字流域研究及流域社會經濟可持續管理研究This thesis concludes the flood control situation, engineering measures and the situation of optimal dispatch method. it studies flood control engineering system, which is composed of flood prevention reservoir, river course dyke and natural detention basin, and the relationship between various flood engineering measures according to the composition and characteristics of the flood control engineering of the middle - lower reaches of beijiang. it suggests the objective function based on the least flood loss and the optimal dispatch strategy structure of the middle - lower reaches of beijiang bound with the requirements of the flood gradual progress equation combined with hydrology and hydraulics
本論文總結了我國防洪情勢、防洪工程措施及其優化調度方法研究的現狀;針對珠江流域北江中下游防洪體系的組成及其防洪工程的特性,研究由防洪水庫、河道堤防和天然滯洪區共同組成的防洪工程體系中各防洪工程措施之間的關系;提出了以洪災損失最小為目標函數、以水文學和水力學相結合的洪水演進方程等要求為約束條件的北江中下游防洪體系優化調度策略框架。The impact of human activity on the hydrological cycle is taken into consideration. on the platform of digital basin, the quantitative response of land - use change on hydrological processes is implemented with the help of the correlation between model parameters and land - use within subcatchments, so as to serve for land planning and sustainable development within the basin
定量定位地分析人類活動對其所在子工學碩士學位論文數字流城平臺上水文過程與棋型,數的空間不均勻性研究流域水循環的影響,定t地分析某個子流域上土地利用的變化對整個流域的影響,為今後土地利用開發決策提供依據。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。This text tries to the above deficiencies that the basin water resources protection of min river legislates proposed, research approach of using and standardizing analysis, real example and analyzing and relatively summing up etc., carry on the preliminary discussion, propose
本文涉及法學、社會學、經濟學和水利學等多個學科領域,嘗試針對以上所提閩江流域水資源保護立法的不足,運用比較分析、實證調查和規范研究等研究方法,進行初步探討,提出若干立法建議。Based on the analysis of present situation and problems of the hydro - ecological researches, the paper puts forward the contents which need to be studied systematically, and considers that the discipline of watershed hydro - ecology could he built and developed thereby
在分析國內外研究現狀與問題的基礎上,指出了其需要系統加以探討的若干內容,認為由此可構建流域水文生態學的基本框架,進而發展流域水文生態學。Based on the fractal character of the small watershed topographic feature, the spatial and temporal variation character of sediment yield of the watershed model, the dynamic developing process and fractal character of the topog raphic feature of the watershed model, and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment, fractal theory, high precise photogrammetry and gis technology. the validation research is conducted in chabagou watershed where the observation data of rainfall, sediment and runoff for 11 years is collected. the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield
本文依據流域地貌形態所具有的顯著分形特徵,從模擬實驗出發,利用分形理論和方法,結合高精度攝影測量和gis技術,對流域模型侵蝕產沙時空變異特徵、地貌形態發育過程及其相應的分形特徵、流域模型侵蝕產沙與地貌形態耦合關系進行了深入研究,並以具有11年降雨泥沙徑流觀測資料的岔巴溝流域為例進行了驗證研究,為實現從單坡面侵蝕產沙模擬、預報向流域侵蝕產沙模擬、預報轉化過程中地貌形態參數的提取提供了理論和方法,為黃土高原小流域水土流失綜合治理提供了科學實踐依據。The capsim model, originally developed by the center for chinese agricultural policy research of the chinese academy of sciences, is the first and most comprehensive model for chinese food demand, supply and trade analysis at the national level. the podium model, developed by the international water management institute, is a tool for accounting of water resources at the basin level. capsdvi - podium has been used as a tool in this paper for analyzing food security and water balance scenarios of china in 2020 based upon the database about food and water situation at the national level, provincial level, basin level and county level, hi accordance with such analysis, this paper puts forward policy recommendations for irrigation diversion of water, regional distribution of agriculture and food security
因此,論文將糧食需求和生產、灌溉需水和水資源保障緊密的聯系起來,在不打破水資源流域特性的基礎上,以全國和九大流域片為研究對象,通過利用全國、流域、省級、縣級統計資料和農產調查及專家訪談資料所建立的包含農業生產、糧食供求、灌溉用水和水資源等指標體系在內的中國糧食安全與水資源數據庫,以原來中國科學院農業政策研究中心( ccap )開發的以部門均衡理論為基礎的農業政策分析和預測模型( capsim )和國際水資源管理研究所( iwmi )開發的以流域水資源核算理論為基礎的水資源政策分析模型( podium )為依託,發展了capsim ? podium模型,利用該模型為工具,系統、全面地分析了未來全國和九大流域片的灌溉水平衡和糧食安全情景,在此基礎上提出我國灌溉用水、區域農業布局和糧食安全政策。Mountainous small watershed is a natural catchments as well as a complex system out of the sub - system of ecology, economy and society
山區小流域是以分水嶺和出口斷面為界形成的自然集水單元,是具有一定水文學特徵的自然、社會和經濟綜合體。( 2 ) the construction of the digital watershed. this study extracted watershed drainage network, set off sub - watersheds and made certain watershed boundary. and this study also extracted some parameters about hydrology and terrain based on dem
在數字高程模型( dem )的基礎上,進行了流域河網的生成、子流域的劃分以及流域邊界的生成研究,並進行了與地形相關、具有水文學意義的部分參數的提取。This paper takes the bojili irrigation district ( bid ) as an example to study crop water requirements and irrigation scheduling for improvement of water management at both levels
本文以山東簸箕李灌區為例,研究引黃灌區的作物需水量和灌溉制度,為改進灌區和流域水管理提供科學依據。( 4 ) through allocating water resources adjustment and control 36 projects of 2010, 2020, 2030 and 2050 in the yellow river, solved prepared projects and analyzed adjustment results. strategic allocation project is chosen for water resources sustainable utilization in yellow river basin and keep it healthy life, at the same time rationality and feasibility of this adjustment and control theory and method are validated
西妥理工大學碩士學位論文( 4 )通過對黃河流域2010 、 2020 、 2030以及2050水平年方案集的36個方案水資源調控模擬配置,對備選方案進行了調控求解,分析比較了調控成果,為黃河流域水資源的可持續利用、維持黃河健康生命,遴選了戰略性的配置方案,同時也驗證了本論文調控理論和方法的合理性和可行性。分享友人