watershed development 中文意思是什麼

watershed development 解釋
流域開發
  • watershed : 〈英國〉分水嶺；〈口語〉流域。
  • development : n. 1. 發展，發達；進化。2. 展開；擴充；開發。3. 發達物，新事物，發展階段。4. 【生物學】發育（史）；【軍，數】展開；【攝影】顯影，顯像；【音樂】展開（部）；研製，研製成果。
  1. The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand

    針對流域特點建立了基於水資源的流域可持續發展評價指標體系，引入發展系數、協調系數、公平系數，以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數，提出了可持續發展的定量判別方法。為保證在良好生態的前提下進行水資源承載能力研究，論文根據生態適宜性理論，建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型，利用遙感技術成果以及植物生理需水的現場實驗數據，提出了乾旱區天然植被生態需水量計算方法。
  2. The way of land and water resources development and utilization in headwaters relates to the whole watershed sustainable development directly

    摘要水源涵養區水土資源開發利用方式直接關繫到整個流域是否可持續發展。
  3. Development of water - saving agriculture, dry fanning and ecological agriculture, construction of fine quality product centers of gain, cotton, oil and tobacco, well - bred breeding, reform of middle and low yield fields, small watershed control, processing and storage of agricultural and sideline products, production of high - efficiency low toxicity and safe biological pesticide, construction of livestock breeding centers

    節水農業、旱作農業、生態農業開發，糧、棉、油、煙優質產品基地建設，良種繁育，中低產田改造，小流域治理，農副產品加工貯藏，高效、低毒、安全生物農藥及高效有機肥生產、養殖業基地建設等。
  4. The thesis is selected on the basis of one of the nation development and program project about key and foundamental researches, " the study on groundwater renewability law in the yellow river watershed " ( g1999043606 )

    本論文依據國家重點基礎研究發展規劃項目「黃河流域地下水可再生性變化規律研究」 （ g1999043606 ）進行選題。
  5. The proportion that the sediment yield of the main gully accounts for the total sediment yield of the experimental watershed model is from48. 7 % to 66. 6 %, and the proportion that deposition sediment yield of main gully accounts for the total deposition sediment yield of the experimental watershed model is from64. 9 % to 99. 4 %. the developing process of topographic feature of the experimental watershed model. expanding the gully width and cutting down the gully bottom are the two chief forms of the topographic feature development

    流域模型地貌形態發育過程溝谷擴展和下切是流域模型地貌形態發育的主要形式，溝谷擴展發育主要發生在發育活躍時段，主溝所佔溝谷總面積比例在流域模型溝谷擴展發育過程中保持在60以上：主支溝下切發育在發育初期和發育活躍時段前期表現最為劇烈，其橫剖面為v字形，在發育初期和穩定時期時段呈現淺u字形和底部較為平坦的梯形，主溝的橫剖面發育明顯優先於各支溝。
  6. The study on soil co2 concentration redounds to understanding and illustrating the inner mechanism of caco3 deposition process and provides experiment data for caco3 deposition model development. based on the two years located research and out - door investigation in zhuanyaogou watershed, hequ county, the north west of shanxi province

    研究土壤co _ 2濃度在剖面上的分佈和變化規律，有助於認識和解釋黃土高原鈣積過程的內在機制，以土壤co _ 2濃度變化的實測數據，建立能更準確描述鈣積過程的模型。
  7. Sustainable development, which pursue long - time economic increase and quality advancement, is to satisfy both the needs of the present age and that of the future. shaowu, a county in mountainous area of fujian, plays a major role in the sustainable development in minjiang watershed. the thesis based on the theory of district sustainable development put forward the problems, pontentia and advantage which shaowu is faced with. the pattern of shaowu sustainable development and approach to implement it is also discussed. also, the thesis sets forth the important meaning of policy selection to the sustainable development and bring forward the adaptive policy of the sustainable development in shaowu

    縣域可持續發展是指在一定時空尺度上，以長期的經濟增長及質量提高為目標，從而既滿足當代縣域發展的需要，又滿足未來縣域的發展需求。邵武是福建省的一個山區縣級市，邵武的可持續發展對閩江流域的經濟可持續發展起著重要作用。本文建立在區域可持續發展的理論基礎之上，並對區域可持續發展理論進行概括，通過對邵武資源環境和社會經濟基礎系統的分析，提出邵武可持續發展面臨的問題和所具有的潛力和優勢，充分論述邵武實現可持續發展的模式內容和實施途徑。
  8. 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。
  9. Evaluation and analysis of sustainable development of puwa small watershed comprehensive management in beijing mountainous area

    北京山區蒲窪小流域綜合治理可持續發展評價與分析
  10. Therefore, for realizing modernization of land resources management of our nation quickly, being meet for the need of land management department, this paper utilized that computer software technology was combined with the development tool of geography information system ( gis ) to create the land resources ecological economical suitability evaluation system ( lres ), and attempted scientific management to land resources of zhao zhuang village yan er gou watershed yenan city in order to realize in control exactly of land use present condition in time and supply with decision - making support for this areas

    為了加快實現我國土地資源管理的現代化步伐，滿足土地管理部門對土地資源管理的需求，實現土地資源生態經濟適宜性評價的實時性、動態性。作者利用計算機技術與地理信息系統技術相結合，建立了延安燕兒溝流域趙莊村的土地生態經濟適宜性評價系統，嘗試了對該村的土地資源進行科學管理，用以實現對土地利用現狀及經營情況及時、準確地掌握，為相關人員提供信息服務和技術支撐。
  11. The main research content and results are as follows : ( 1 ) based on detailed description of current research trend and development in this field and analysis of the basic data of the reservoir and the watershed, the aims, contents and methods of this study are put forward

    論文的主要研究內容及取得的研究成果如下： （ 1 ）在綜述本領域研究動態與發展趨勢、分析金盆水庫的設計資料、流域徑流資料及水庫供水對象的需水狀況的基礎上，提出了本次研究的研究思路和技術路線。
  12. Iii ) the result from simulating rainfall on watershed model indicats that changes of projective area, surface area and volume represented development of watershed physiognomy. volume of model body decreased and projective area and surface area increased with developing process of watershed model. when development of gully trending to stablization, projective area become stable and surface area changed fluctuantly

    （ 3 ）流域模型的模擬降雨實驗觀測結果分析表明：流域模型地貌的發育演化主要體現在其投影面積、表面積和相對體積的變化上；流域模型投影面積和表面積在整個試驗過程中一致增大，當溝道發育逐漸趨于穩定時，投影面積變化也趨于穩定，表面積則呈現出波動性變化。
  13. Evaluation and analysis of sustainable development of shixia small watershed comprehensive management in beijing mountainous area

    北京山區石匣小流域綜合治理可持續發展評價與分析
  14. So the index weighting also be made certain. after all indicator weightings were ascertained, taking weighting integration method and index weighting integration to calculate the more advance indicator indexes and evaluate the general sustainable development degree in the watershed. we calculated the indexes and weights of systemic indicators : eco - environment indicator : 0. 794, 0. 667 ; society development indicator : 0. 863, 0. 167 ; economy development indicator : 0. 879, 0. 167

    在各指標的可持續發展指數與權重都確定后，採用加權綜合法和指數加權綜合法對研究區域的更高級指標和綜合可持續發展度進行評價，通過統計分析得出系統指標層的各指標指數與權重為生態環境系統指標： 0 . 794 ， 0 . 667 ；社會發展系統指標： 0 . 863 ， 0 . 167 ；經濟發展系統指標： 0 . 879 ， 0 . 167 。
  15. With ecotype watershed construction for target, make good eco - environment, production development and life wealthy come true, lie the economy and environment foundation for building a well - off society ; controlling effectively the sediment entering into the yellow river to meet the country ’ s demand, ensure yellow river safe ; making the watershed as a unit, the administrative region divisions and the watershed region divisions combine together ; with comprehensive management for center, various measures can be taken ; taking water - sediment balance theory as foundation, build up the relatively constant dam system ; taking science and technology as support, plan and design check - dams scientifically, and rightly evaluate the comprehensive benefits of check - dam ; on the basis of small watershed integrated management model, carry on managements, demonstration and extension in the large demonstration area

    以生態型流域建設為目標，實現生態良好、生產發展、生活富裕，為建設小康社會奠定經濟和環境基礎;以有效控制入黃泥沙為國家需求，確保黃河安瀾;以流域為單元，行政分區和流域分區相結合;以綜合整治為中心，多種措施並舉;以水沙平衡理論為基礎，建立相對穩定的壩系;以科技為支撐，科學規劃和建設淤地壩，正確評價淤地壩的綜合效益;在小流域綜合治理模式的基礎上，開展大示範區成片治理、示範及推廣。
  16. Digital watershed was epitome of digital earth, based on elementary theory of digital earth and many years " work foundation of the watershed, stemming from watershed informationalization construction, function, structure, system, configuration, development stages were conceived. meanwhile, technological means of theory and fulfillment of digital watershed construction from many facets such as main frames, data types, constitution and structures were explored preliminarily

    根據數字地球的基本理論，以流域多年來的工作基礎為前提，從流域信息化建設出發對數字流域的功能結構、體系結構、發展階段等進行了設想，並從總體框架、數據類型、組成結構等方面對數字流域構建的技術方法進行理論和實踐上的初步探索。
  17. Because people develop and use land in plunder way, land resources degenerate seriously, ecological environment are getting worse, and heavily threaten sustainable utilization for land resources. guizhou province covers the water shed of the upper reaches of changjiang and zhujiang rivers, serious soil and water losses heavily harm the sustainable development for the watershed of the lower reaches

    由於人們長期掠奪式的開發利用，土地資源退化嚴重，生態環境日益惡化，並對該省土地資源利用的可持續性構成巨大威脅；該省位於長江及珠江上游分水嶺地帶，其嚴重的水土流失對下游地區的可持續發展危害極大。
  18. Puts forwards that wrcc should be named exactly as sustainable water resources carrying capacity ( swrcc ). the research of swrcc should build firstly a watershed sd index system supported by water resources system. with this index system, we can study, appraise various watershed development models and distinguish the models which accord with the demands of sd, discuss the token indexes of these models, find the models whose swrcc are maximum or which suit the researched watershed well

    在研究了水資源承載能力的定義、特點、內涵、影響因素及其與可持續發展關系的基礎上，提出水資源承載能力準確地應稱為水資源可持續承載能力，研究應首先建立基於水資源的流域可持續發展評價指標體系，對多種流域發展模式進行水資源支撐社會可持續發展評價和判別，對滿足可持續發展要求的發展模式的承載能力指標進行分析，找出承載能力最大的發展模式和適合流域特點的最優發展模式。
  19. Topography fractal dimension related with process of development of watershed physiognomy and represented degree of watershed development, v ) sediment yield intensity of watershed model reflected erosion characteristic of watershed model in different development phase. simulating experiment indicated that sediment yield intensity took on the trend that they changed from small to big then decreased gradually. the relationship of average sediment transport rate and sediment yield rate per mm rainfall with topography fractal demension is expressed by gaussian model and this model is similar with relationship between volume and surface area

    （ 5 ）流域模型產沙強度的變化反映了流域模型在不同發育階段的侵蝕特徵，模擬試驗研究結果表明：在整個流域模型地貌地貌的發育過程中，其產沙強度呈現由小到大，然後又逐漸減小的總體趨勢，流域模型單位降雨產沙率及平均輸沙率與地形分維數表現為gaussian模型關系，其關系形式與結論3中相對體積和表面積之間關系相似，進一步說明了以地形分維數表達地形變化的合理性。
  20. Study of structures and water resources development patterns in karst watershed a case study at the houzhai basin, puding, guizhou

    以貴州省普定后寨巖溶流域為例
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