河源上游 的英文怎麼說

中文拼音 [héyuánshàngyóu]
河源上游 英文
headwaters
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 上 : 上名詞[語言學] （指上聲） falling-rising tone
  • 游 : Ⅰ動詞1 （人或動物在水裡行動） swim 2 （各處從容地行走; 閑逛） rove around; wander; travel; tour 3...
  1. With thousands years of diastrophism and human society ' s development, the natural environment of the upper - part of the yellow river has conceived its distinguished zoology and resource structure, therefore forms its special geographic upper - part - yellow river region ' s economy and society development model

    黃河上游的自然環境隨著千百年的地殼運動以及人類繁衍，孕育出了獨特的生態及資源結構，從而也形成了具有區域特色的黃河上游典型地區經濟和社會發展模式。
  2. Generally, tidal bore is wave alignment moving upstream estuary, and its surface will break when the wave alignment is strong, which leads to water roll tracing the source. the velocity, which is between small - disturbed wave velocities before tidal bore happens and the one after tidal bore happens, increases with the ratio of tidal bore height to the water depth in wave front

    涌潮一般是向河口上游推進的波列，強度大時，表面破碎，進而發展成溯源推進的水滾，其傳播速度隨涌潮高度與波前水深比值增加，大小介於涌潮前後小擾動波波速之間。
  3. The forest cover will rise from 10. l percent to 27 percent in 30 years in the other three major control regions, namely soil erosion areas in the middle reaches of the yellow river, wind eroded areas on the loess plateau and areas along river sources in qinghai province

    用30年左右的時間，使黃河中游水土流失區、黃土高原風沙區、青海江河源頭三個重點治理區森林覆蓋率由目前的10 1提高到27以上。
  4. It decides the protective objectives for different ecological reserve area based on the study of channel wetlands and survey and analysis of top - grade species ( fishes ) of the yellow river : from the point of the basin, the main ecological protective objectives of the tipper stream are vegetation and forest for conservation of water supply ; soil and water conservation is the main in the middle reaches for vegetation protection and rehabilitation and ; the lower reaches takes types of wetlands protection and wetlands area maintenance as the main, protecting biodiversity and important birds resources

    在黃河河道濕地研究和黃河水體內頂級物種（魚類）的調查分析基礎上，確定了黃河不同類型生態保護區的生態保護目標：從流域角度而言，黃河上游的主要生態保護目標是植被和水源涵養林；中游應以水土保持為主，主要是恢復和保護植被；下游以保護濕地類型和維持濕地面積為重點，保護生物多樣性和重要鳥類資源。
  5. The upstream of yellow river is rich in hydr opower resources and shoul d be listed in the priority development region

    黃河上游水力資源是我國水電建設的富礦，應為優先開發的重點。
  6. Discussion on water resources protection and management of the upper of mayi river

    螞蟻河上游水資源保護管理初探
  7. The situation of yellow river dry - up is gradually rigorous. it has being influenced the development of the lower reaches of yellow river and the implement of strategy on developing the western areas. based on analyzing the harmfulness, causes of its dry - up from the factors of physical geography and human activities, this article put forward the engineering and non - engineering control measures for controlling yellow river dry - up : strenghtening the unified management and despatch for its water resource ; resorting to compulsion to save water ; quickening key projects duild for the addition of balance and water storing capacity ; increasing synthetical administer to ecological environment ; increasing effectivesupply of water resource

    黃河斷流形勢日趨嚴峻，斷流的頻率增加、時間延長、里程增大，嚴重製約了黃河流域尤其是黃河下游地區的可持續發展和開發大西部戰略的實施.在分析黃河斷流造成的危害、黃河斷流的自然因素和人為因素的基礎上，提出了加強黃河水資源的統一管理和調度、採取強制措施厲行節約用水、加快骨幹工程建設增加調蓄能力、加大流域生態環境綜合治理的力度、適時開源增加水資源的有效供給等工程性和非工程性措施，以防治黃河的斷流
  8. The paper analyzes and summarizes the following laws of distinctive sediment yield produced in storm floods of the region based on predecessors ' study : storm is the main dynamic force of erosive sediment yield and storm, flood and sediment exist an inevitable relation ; the flood occurring time is concentrated with high peaks and huge volume, suddenly rising and suddenly falling and has decisive influence to the formation of a major flood peak in the middle yellow river ; the main reasons of concentrated coarse sediment of the river is severe erosive sediment yield, strong sediment transporting capacity and high sediment concentration ; the important influence of frequent or continued storm floods happened in he - long reach especially in coarse sediment concentrated region to the sediment transport of the yellow river and ; along with the increase of harnessing, regional flood trend is becoming smaller but the variation of sediment quantity is not obvious and the reaction of peak discharge and flood runoff of majority tributaries are not sensitive, showing that a general and normal engineering works can not effectively control regional major floods especially the sediment of an extraordinary flood

    摘要在前人研究的基礎上分析總結了該區特有的暴雨洪水產沙規律：暴雨是侵蝕產沙的主要動力，暴雨、洪水、泥沙之間存在著必然的關系；洪水發生時間集中，峰高量大，暴漲暴落，對黃河中游大洪峰的形成具有決定性影響；侵蝕產沙強烈而粗泥沙集中，輸沙能力強，洪水含沙量高，是黃河粗泥沙的集中來源地；河龍區間特別是粗泥沙集中來源區頻繁或連續的暴雨洪水對黃河輸沙有重要影響；隨著治理水平的提高，區域洪水有減小趨勢，但泥沙量變化不明顯，大部分支流的洪峰流量、洪水含水量反應不敏感，說明一般規模和水平的治理工程還不能有效控制區域大洪水特別是特大洪水的泥沙。
  9. Analysis of water and sediment materials from main hydro - stations in the upper reaches of the yellow river in qinghai province showed that, the area in the upper reaches of the yellow river was only 23. 4 % of the total yellow river basin, while its runoff was 47. 5 %, and sediment yield was only 3. 86 % of that of the whole basin, so it was a major area of water production and supply

    利用青海境內黃河上游主要水文測站的資料，對境內水沙來源及組成進行了分析，認為該區面積只佔黃河流域面積的23 . 4 ，而徑流量佔47 . 5 ，輸沙量只佔3 . 86 ，是黃河的主要產流區和水量供給地之一。
  10. The paper introduces and amends the composite indexes of soil erosion intensity and regional soil erosion intensity and conducts quantitative analysis on spatial relationship of types of land use and soil erosion intensity of whole china territory, the middle and lower areas of liaohe river, headwater area of danjiangkou reservoir of south - north water transfer project of hubei part and 4 regions of huidong county in guangdong based on sum up of general study methods of spatial relationship of land use and soil erosion

    摘要在總結土地利用與土壤侵蝕空間關系一般研究方法的基礎上，引入並修正了土壤侵蝕強度綜合指數和區域土壤侵蝕強度綜合指數，時整個中國境內、遼河中下游地區、南水北調丹江口水庫水源區湖北部分和廣東省惠東縣4個區域土地利用類型與土壤侵蝕強度空間關系進行了定量比較分析。
  11. The upstream provides a steady supply of drinking water, a portion of which feeds our reservoirs, and the downstream reaches can be used for irrigation and help to preserve various forms of aquatic life

    河溪上游流入水塘，供應穩定的食水來源；而下游用於農田灌溉，亦是各種水生動植物的棲息地。另外，河溪同時是雨水流入大海的通道。
  12. In this passage, author has studied the quota of irrigation that can make water used economically for various plants, if the irrigation quota can be lowered from 6795 m3 / a to 4500 m3 / a during the processes of irrigation, there will be a saving water amount of 3. 386million m3 / a, in shiyang river basin. there is no doubt that we can open the second source of river water that can provide the possibility of transporting 300 million m3 / a water amount to lower reaches of the river. in this paper, there are some analysis and prospects for the future situation of supply and demand of water resources in 2010

    民勤水資源減少的主要原因是人為因素，如全流域人口增加、中上游耕地面積擴大，用水量增加，造成灌區重心上移；沒有樹立可持續發展觀，在經濟中搞短期行為；對石羊河流入民勤水量不斷減少、地表水、地下水轉化活躍、生態用水問題突出等方面進行了分析論證；對目前開發利用現狀、供需狀況進行了較為詳細的計算和評價；通過對各種農作物節水灌溉定額的研究，若從現狀灌溉定額6795m ~ 3 ha降低到4500m ~ 3 ha實施灌溉，石羊河流域將節水3 . 3867億m ~ 3 ，這無疑于開辟了第二水源，提供了向下游調水3億m ~ 3的可能性。
  13. The research of the subject had study thoroughly the using situation of the water and soil of ejina oasis in the downstream of the inland river in the arid area. and it had get the experience and test of the use of water and soil through study the past material. and it had make it known that the decrease of the runoff volume from headwater, the excessive cultivation area and serious waste of water are reasons for desert soil and ecotope deterioration

    本文在對位於乾旱區內陸河下游的額濟納綠洲水土資源開發利用現狀，進行全面研究的基礎上，總結了近五十年額濟納綠洲水土資源開發利用的經驗和教訓，找出了存在的問題：上游來水減少，過度開墾，水資源浪費嚴重，土地荒漠化加劇，生態環境惡化。
  14. The author starts the study with defining some basic concepts and categories, then some related theories of environmental economics, resource economics, ecological economics, and sustainable development are employed to analyze the interrelation between environmental protection and economic development, and inner mechanisms that cause the unbalance between environmental protection and economic development. then the author judges the relationship between environmental protection and economic development in uryr by the methods of quantitative analysis and qualitative analysis. on the basis of analyzing the reasons that cause the unbalance between environmental protection and economic development in uryr, and using the experiences of or drawing lessons from the development of other large river basins at home and abroad, the author designs some mechanisms that urge the cdee in uryr, then explores the channels of realizing the cedd in uryr

    本文研究的切入點是界定環境與經濟協調發展的相關基本概念及范疇，然後剖析環境經濟學、資源經濟學、生態經濟學及可持續發展理論等相關理論，力圖全面把握環境與經濟發展的內在聯系以及環境與經濟發展失衡的內在機理，以此為基礎，定性與定量相結合，綜合評判長江上游地區環境與經濟發展關系狀況；在全面分析長江上游地區環境與經濟發展失衡的原因基礎上，結合國內外大河流域開發的經驗和教訓，設計出長江上游地區環境與經濟協調發展的機制，探討長江上游地區環境與經濟協調發展的途徑，研究長江上游地區重點區域實現環境與經濟協調發展的對策措施。
  15. The paper puts forward an ecosystem and the consideration of grading management and planning of water used for ecology, approaches to the water resources issues related to 8 important aspects of water and ecologic security, property management of water resources and business accounting, water resources allocation management, management of water resources policies, management of water resources development and utilization, water used for ecology and carrying capacity of water resources, man - built meadows and water saving, protection, management and water use of semi - desert meadows on the border of oasis and puts forward important strategic countermeasures on sustainable development of oasis situated on the downstream of dry endorheic drainage based on the study of orientation and key points of ecological building of the oasis

    摘要在研究乾旱內陸河流域下游綠洲生態建設方向與重點的基礎上，提出了生態系統和生態用水量分級管理和規劃的思想，探討了其所涉及的重要的水安全與生態安全、水資源產權管理與核算、水資源配置管理、水資源政策管理、水資源開發利用管理、生態用水與水資源承載能力、人工草場與節約用水、綠洲邊緣半荒漠草場的保護治理與用水等8個方面的水資源問題，提出了乾旱內陸河流域下游綠洲可持續發展的重大戰略對策。
  16. The yellow river valley and the huangshui river valley, which are abundant in energy and mine, are the most perfect, developed and prosperous area in gansu province and qinghai province, also the heavy industry and multinational area. xining city, haidong region of qinghai province, linxia hui autonomous region, lanzhou and baiyin cities of gansu province, the study region of this thesis, are in the valley

    包括青海省的西寧、海東地區、甘肅省的臨夏回族自治州、蘭州和白銀等城市在內的河湟谷地是兩省中地形最理想、經濟最發達、人口與城鎮最密集地段，同時也是我國黃河上游的能源、礦產資源富集地帶，高耗能工業走廊和多民族經濟區。
  17. Based on a comparative study of the social economic development and the water resources characteristics in 13 arid inland basins of north - western china, it is pointed out that oasis will move from lower reach to upper reach in the circumstances of lower water availability per capita and poorer social economic structures

    摘要本文在對中國西北13個內陸河流域水資源稟賦和社會經濟發展狀況進行對比研究的基礎上，指出在人口不斷增長和社會經濟結構不適宜的情況下，人均水資源量的不斷減少，將導致流域內綠洲重心逐漸從下游向中游、上游遷移。
  18. Under the premise of actuality of analysis of huanghe river ' s hydroelectric development, the author brought forward a strategically aim based on the cascade development system, found key technical issues of the development at present and in the near future

    本文從分析黃河上游水電能源開發現狀入手，提出以滾動開發體制為基礎的戰略目標，找出目前和近期開發中存在的主要幾個關鍵技術問題。
  19. On this basis, according to water consumption mechanism and process of crops, the relationships, relative influence and effect transferring between various technology on water saving are fully considered. the calculating method of water saving potentialities on basis of the multiple utilization of water resources in irrigated regions is studied. the calculating model on water saving potentialities is set up

    在此基礎上，根據農作物耗水機理和耗水過程，充分考慮各種節水技術間的相互關系、相互影響和效應傳遞，研究基於灌區水資源綜合利用的節水潛力計算方法，建立節水潛力計算模型，結合對不同階段灌區節水技術發展水平的預測，定量計算黃河下游引黃灌區不同水平年的節水潛力。
  20. A working meeting on natural forest protection in the middle and upper reaches of the yellow river held in shanxi

    我省召開黃河上中游天然林資源保護工作會議
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