shortage of water resources 中文意思是什麼

shortage of water resources 解釋
水資源短缺
  • shortage : n 不足,缺少;不足額;〈美國〉缺點,缺陷。 owing to shortage of staff 由於人員的缺少。 a shortage...
  • of : OF =Old French 古法語。
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • resources : 漁業資源
  1. In addition to the development of hungriness, the water environment has been destroyed greatly in west china. shortage of water resources, water pollution and depravation of water environment have become the bottle - neck which restricts the development of west china

    加之荒漠化的不斷發展,中國西部水環境已受到嚴重破壞,水資源短缺、水污染、水環境惡化已成為嚴重製約廣大西部地區經濟發展的瓶頸。
  2. Because of the shortage of water resources and the graveness of the pollution, each country has to take all kinds of measures to protect water

    由於水資源的短缺和水污染的加劇,各國不得不採取各種措施來加強對水資源的保護和管理。
  3. Based on an analysis of causes and basic characteristics of drought in north and south areas of china, it is pointed out that drought in north areas, such as the yellow river basin and the huaihe river basin, was characterized by the severe systematic demand - supply contradiction resulted from the shortage of water resources, and successive drought disasters intensified by hot and dry weather, and that drought in south areas was characterized by the occurrence or successive occurrence of dry years due to hot and dry weather and the seasonal water shortage induced by their geographic and climatic features and insufficient water supply capacity

    摘要以區域乾旱特徵分析以及乾旱災害應對策略研究為目的,闡述我國南、北方兩種不同地域類型的區域乾旱成因和基本特徵,指出黃淮海區域的乾旱特徵主要表現在天然水資源短缺引發的系統性深度供需矛盾,以及晴熱少雨氣候加劇這種矛盾而產生的持續乾旱災害;南方地區的乾旱特徵主要表現在晴熱少雨氣候導致枯水年或連續枯水年出現,以及地理氣候特徵和供水工程容量不足等因素產生的年內季節性乾旱缺水。
  4. Now more than 40 countries are short of water resources ; there are more than 400 cities of water shortage and 108 cities of serious water shortage in china. in order to realize urban sustainable development, based on urban water resources system study on urban development scale

    現在全球有40餘個國家缺水、亞洲地區一半以上國家處於水荒中生活;我國的680餘座城市中目前缺水城市已經高達420餘座,嚴重缺水108座城市。
  5. On the theory and method of farm hydrodynamics and hydrology and water resources system engineering, the paper covers three topics study about the techniques of farm draining ( topic one ), and soil moisture measuring and forecasting and drought preventing inforwaton system ( topic 2 ), and water resources optimal allocation ( topic 3 ), in the light of the flood and the drought and the shortage of water resources in the north of anhui province

    本論文採用農田水動力學、水文學、水資源系統工程的理論和方法,針對安徽淮北地區水旱災害頻繁和水資源緊缺現狀,進行了農田排水技術、墑情監測預報和抗旱減災信息系統和農灌區水資源優化配置技術等一體化研究。
  6. China is a large country of irrigated agriculture, in which the shortage of water resources is very serious

    我國是一個灌溉農業大國,水資源緊缺問題十分嚴重。
  7. The shortage of water resources is the point at a lot of contradictions of the conception of sustainable development on 21th century, and people are paying widespread attention to how to promote high efficiency and sustainable utilization of water resources and then proceed to complete the conception of sustainable development of social economy

    水資源是人類及一切生物賴以生存和社會經濟發展的物質資源,是一種具有多種用途、不可替代的可再生資源。水資源短缺是21世紀可持續發展中諸多矛盾的焦點,如何加強水資源高效持續利用,實現社會經濟可持續發展,成為廣泛關注的話題。
  8. Evaluation of water resources and countermeasures to the shortage of agricultural water in jizhou city

    河北省冀州市水資源評價及農業節水對策
  9. Located in middle part of inner mongolia, there are uneven distribution of water resources from regional and seasonal perspectives, meanwhile, the potential water pollution causes the shortage of water resources

    摘要我國水資源總量並不少,但人均水資源的佔有量只有世界人均佔有量的四分之一,屬於世界上幾個最為缺水的國家之一。
  10. Shortage of water resources

    水資源短缺
  11. The shortage of water resources in western china is one of the main constraints on the development of the region

    摘要西部地區水資源短缺嚴重製約了本地區的經濟發展。
  12. The effect of varies risk control measures on risk capability indexes of water resources system is discussed, and then the contribute rate of varies measures to reduce water shortage is illuminated

    ( 5 )探討了採取各種風險處理和調控的技術手段,對水資源系統風險性能指標的影響程度。研究了各種風險管理技術手段對緩解或避免水資源短缺損失的貢獻率。
  13. In the light of the serious situation of water resources shortage in yuncheng city, this paper points out the problems existing in the development and utilization of the water resources, and advances some corresponding countermeasures

    針對運城市日益嚴重的水資源短缺狀況,指出水資源開發利用中存在的問題,並提出相應的對策和措施。
  14. Whether shortage of water resources is determined by two factors, water demand and water supply, is still uncertain. since it is also affected by runoff, rainfall and other randomized factors, so there are risks existing in the regional water supply system

    水資源是否短缺是受供給和需求兩個主要因素影響,當供給不能滿足用水需求時,就會出現水資源短缺風險。
  15. The carrying capacity of water resources and water environment in yellow river basin is faced with a huge challenge, such as vegetation destruction, water and soil erosion, riverbed run - up, watercourse shrinkage, water shortage, frequency breakage flow, severity pollution, water quality deterioration, trace to the source and sendiment, coast erosion and regradation

    植被破壞、水土流失,河床抬高、河道萎縮,水源匱乏、頻繁斷流,污染嚴重、水質下降,朔源淤積、海岸蝕退等表明黃河流域水資源與水環境的承載能力面臨著極大的挑戰。
  16. Several scenarios were formulated and analyzed in this study, the results show that, if irrigation - specific water use efficiency is not improved, water shortage in these basins will amount to 35 - 58 billion m3 in 2020, equivalent to the average annual amount of water resources in the haihe basin

    多方案分析表明,如果不提高灌溉用水效率,黃淮海三流域片將缺水350 - 580億立方米,相當于海河流域片多年平均水資源量。
  17. Firstly this paper had made analysis of the concept, nature, composing and present conditions of exploiting and utility of water resources. it also has made studying of the existing reasons and resolving way of urban water resources shortage

    首先對水資源及其特點進行了簡要的介紹:分析了全球及我國水資源構成、淡水資源含量及淡水資源開發利用現狀;分析了造成目前淡水資源短缺的原因,並研究了解決目前及未來水資源短缺問題的主要途徑和方法。
  18. The seriously shortage of water resources is the first restrict factor for the sustainable development of agriculture in our country

    我國水資源的嚴重不足,是農業持續發展的主要制約因素,發展節水農業已成為全國上下的共識。
  19. Shortage of water resources has been always troubling harbin. both the water shortage and the aggravated water pollution had become the restricted factors for harbin to implement sustainable development strategy

    水資源短缺一直困擾著哈爾濱市,水資源不足和水污染日益加重已成為我市實施可持續發展戰略的制約因素。
  20. On the base of the data ( 1961 - 2000 ) from 181 meteorological observation stations and national water resources bulletin, as well as related yearbooks, the current situation of water resources shortage and the severe situation of water resources of future are analysed, and the paper points out that reasonable adjustment of agricultural structure, enhance water using efficiency of agriculture is one of the important ways to lighten the shortage of water resources, realize the sustainable utilization of water resources, retard drying tendency and increase the anti - drought capability of agriculture

    本論文利用1961 - 2000年北方半乾旱區181個常規氣象站的氣象資料、 《中國水資源公報》資料和有關年鑒資料,分別從我國北方半乾旱區氣候變化規律和水資源演變規律與利用現狀出發,分析了半乾旱區水資源短缺的現狀和未來更加嚴峻的形勢,指出合理的調整農業結構,提高農業水分利用效率是解決半乾旱區水資源短缺,實現水資源可持續利用,減緩乾旱化趨勢,增加農業抗旱能力的重要途徑之一。
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