water resources problem 中文意思是什麼
water resources problem
解釋
水源問題-
Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources
基於以上考慮，論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討：全面回顧了「可持續發展」概念的由來與演變，對國內外「可持續發展」的研究現狀進行了述評，並對「可持續發展」概念的科學內涵進行了深入探討；對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述，對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解；全面闡述了地下水資源變值系統理論的內容和意義，並與傳統的地下水資源計算評價方法進行了對比分析，結合實例具體說明了方法的應用；深入分析了地下水資源預測預報工作的極端重要性和復雜性，對傳統的地下水資源動態預測方法進行了全面的評述，指出了各類預測預報方法的特點及適用條件，對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍，以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹，並應用於地下水動態過程線的分析，採用時間序列中的b ? j法，蒙特卡羅方法，與地下水資源變值系統理論相結合，探討了地下水動態資料分析和地下水資源預測預報的新思路；綜合分析了現今各類地下水管理模型的特點及缺陷，將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度，使模型更準確、更實用；對保證地下水資源可持續開發的內部條件和外部條件進行了分析，內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀，科學的資源計算與評價方法，可靠的資源預測預報技術，可操作的資源管理措施，外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。 -
According to the basic rules on the equitable and suitable utilization of water resources of international rivers, the basic approaches to the problem solution of the competing uses among the riparian states, and the three basic models of water resources allocation, along with the analyses of the trend and the contradictions of the water resources competing uses in lancang - mekong river basin, as well as the extent of existing cooperation among the riparian states, the present management mechanisms of the river basin, lack of overall river basin development planning, etc., it is considered that the overall allocation of the water resources throughout the basin is a suitable and practical model of the lancang - mekong river
依據國際河流水資源公平合理利用的基本原則，水資源競爭利用之矛盾解決的基本方法以及水資源的三種基本分配模式，通過對瀾滄江?湄公河流域水資源利用的趨勢與流域國間的用水矛盾以及現有的流域國間的合作程度、流域的管理機制條件的分析，認為現瀾滄江?湄公河流域內，進行全流域水資源全局分配是較為合理和切合實際的分配模式。 -
In view of the rapid development of electric undertaking and a sharp increase of steel products consumption, the state development planning commission, the former state water resources and hydropower ministry and state energy ministry have been urging that the building of steel towers should be strictly controlled in the construction of transformer substations ; and warning that the need of the present 500kv power transmission and transformer trusses can hardly be satisfied by ordinary steel and concrete electric poles or prestressed concrete poles, which have endangered the operation and longevity of the high voltage transmitting line due to the common problem of cracks by gravity
隨著電力工業建設的迅速發展，鋼材的用量急劇增長，為此，國家計委，原水電部和能源部一再強調在輸變電工程建設中，應從嚴掌握自立式鐵塔的建設。然而，一般的鋼筋混凝土電桿或與預應力混凝土電桿，較普遍地存在著縱向裂縫問題，嚴重影響了高壓輸電線路的安全運行及其使用壽命，已不能適應高壓輸電桿塔和變電構架的要求。 -
Water resources shortage is a problem paid general attention to in today ' s world
水資源短缺已成為當今世界普遍關注的問題。 -
Interbasin water transfers ( iwt ) is one of measures which can effectively resolve the problem of water resources uneven spatio - temporal distributing. but that the complexity of iwt, the integration and varieties of involved factors, and the differences between each iwt system make the study on water resources management of iwt system have n ' t be systematical and perfect by now
跨流域調水是解決水資源時空分佈不均的一條有效途徑，但由於跨流域調水的復雜性、所涉及問題的綜合多樣性以及各跨流域調水系統自身具體情況的不同，使得到目前為止，對跨流域調水系統水資源管理問題的研究尚未系統、完善。 -
Based on the systemeatic analysis of the characters of water resource in yulin, and its problem of the water resources ' exploitation and utilization in yulin are discussed
摘要在對榆林市水資源的基本特徵和開發利用現狀進行系統分析的基礎上，探討了榆林市在水資源開發利用中存在的問題。 -
Based on the theory of sustainable development and system theory, this paper is to elaborate the problem of the urban water resources utilization and demand in tengzhou city, shandong province, provides a decision - making basis for water resources development
本論文以可持續理論和系統理論為指導，對山東省滕州市城市水資源供需情況進行研究，為該城市水資源可持續利用提供決策依據。 -
The problem of urban sustainable development and urban water resources utilization facing the world today was discussed. the basic condition of tengzhou and tengzhou city was briefly introduced and the water resources of tengzhou and the present conditions of water resources utilization were considered by the paper. the present conditions, water demand and supply of urban water resources of tengzhou city were also analysed in detail
論文簡明闡述城市可持續發展與城市水資源利用管理面臨的問題，簡要介紹了滕州市及城市的基本經濟社會概況，計算分析了滕州市水資源及其特點與城市供水、用水模式；用灰色系統模型（ gm與gem ）等六種方法預測了城市未來時期的需水量，並進行了供需平衡分析。 -
Overall characteristic of the resources of water and soil in this district : the problem of water and soil loss is serious ; land resources are scarce and of low quality ; precipitation is concentrative and the utilization efficiency is low
黔江貧困山區水土資源的基本特徵是水土流失嚴重，土地資源稀缺且質量較低。降水集中，利用率較低；水資源在區域、年內及年際分配不均，造成資源利用上的困難。 -
Referring to the successful experiences of western countries dealing with this problem, our country should permit the trade in the right to use water going on state - owned water resources premise
從美、澳等國家目前的研究成果和改革趨勢來看，都將政府和市場的結合作為解決這一問題的有效途徑，即在國家水資源所有權下，允許水資源使用權的合法交易。 -
Domestic and international experience show that municipal sewage reuse is an effective ways which can develop resources and save water, improve the ecological environment, settle the problem of urban water shortage
國內外的實踐經驗表明，城市污水再生利用是開源節流、改善生態環境、解決城市缺水問題的有效途徑之一。 -
Ultimately, though, the problem is one of the way in which we manage existing water resources and whether we as a global community truly have the political will to support policies and invest in programmes that protect our natural environment, conserve water and use less water to do more
然而從根本上講，問題是我們管理現有水資源的方式，而且作為國際社會，我們是否真正具有政治意願對政策給予支持並對各類計劃進行投資，這些計劃旨在保護我們的自然資源、保存水資源以及使用較少的水做更多的事。 -
Problems in using screw - crane in fields and water resources engineering were analysed with examples of engineering project. based on this, a method was presented. by using double - hook screw - crane and connecting two screw - cranes by an intermediate bearing and a gear coupling, the problem of inefficiency in door - closing was solved. the double - hook screw - crane could work synchronously
以具體工程為例，在分析了螺桿啟閉機在農田水利工程中應用時存在的問題及原因的基礎上，提出採用雙吊點螺桿啟閉機，用中間軸與齒輪聯軸器把2臺螺桿啟閉機連接起來的方法，成功地解決了單吊點啟閉機閉門力不足的問題，實現了雙吊點螺桿啟閉機工作時的同步 -
The utilization of surface water resources in areas of the loess plateau is in full extent, so the balance between supply and demand is a serious problem
黃土高原的水資源利用程度高，供需矛盾突出；地下水資源賦存有限，不宜開發利用。 -
The thesis manages the bureau ' s water resources the management problem to object with the yishusi water conservancies, and develop the theories with the resources, can keep on developing the theories, and operate the strategy theories, etc. theories of public choice for prop up, make use of the swot analysis, bring up the yishusi water conservancy the management bureau should choose to reunite the type water the resources expansion to develop the strategy, since the yishusi bureau should consider how the share profit to use the outsider opportunity in the environment, relocation and validity combination that pass the internal resources, choose the main industry water that expand the type the resources to develop the strategy, within limit of the diversified water resources of related property develop the strategy, and make the yishusi river valley manage the organization water the resources to develop the strategy point, concrete proceeding to develop strategy to water resources research from the yishusi river valley of physically set out, establishment the yishusi manage the bureau water the resources the strategy that develop the fixed position the river strategy the combination
論文以沂沭泗水利管理局的水資源管理問題為對象，以資源開發理論、可持續發展理論、經營戰略理論、公共選擇等理論為支撐，運用swot等分析方法，首先分析了沂沭泗局在水資源開發方面所面對的內外部環境，得出了沂沭泗局內外環境因素綜合分析結論；其次，對沂沭泗局發展進行了swot分析，提出沭泗水利管理局應選擇復合型水資源擴張開發戰略，即沂沭泗局應考慮如何充分利用外界環境中的機會，通過內部資源的重新配置與有效組合，選擇拓展型的主業水資源開發戰略、適度的相關產業多元化水資源開發戰略，使沂沭泗局得到快速發展。再次，研究了沂沭泗管理局水資源開發的總體戰略。確立了沂沭泗管理局水資源開發的戰略定位，提出了沂沭泗流域管理機構水資源開發戰略重點，對水資源開發戰略的具體內容進行了研究。 -
The result shows that the profile of the main dam and the second dam and all the impervious rock fill material have no problem. the total seepage volume is 3. 9092x106m3 per year. it occupies 0. 037 % of the average inflow of the reservoir, which is acceptable from the point of view of the water resources utilization
分析結果：確定採用的主、副壩壩剖面及各種築壩料在滲透穩定性方面均無問題；全壩滲漏總量為390 . 92萬m ~ 3年，佔多年平均入庫水量的0 . 037 ，從水資源利用的角度是可以接受的。 -
The water resources situation in china should be recognized generally, dialectically and historically, and its dual - character should be understood. it is pointed out that water resources of china has been developed greatly, and that the over development of water resources in some places is the essential problem that hampers the sustainable development. the overall strategy for water resources of china should be : the sustainable development of water resources should aim to support the sustainable development of socioeconomy. therefore, some factors should be considered from this strategic angle, such as flood control, agricultural water supply, urban and industrial water supply and pollution control, ecological environment and water resources, balance of demand and supply, south - north water transfer and water resources in northwest regions. finally, it is also pointed out that the reform in water resource management, investment mechanism, and water policies are essential to the solution of existing water - related problems in china
要全面、辯證、歷史地認識我國水資源情況，看到我國水資源情況的兩面性.指出我國水土資源已得到相當開發，存在的根本問題是水利發展模式屬于粗放型，部分地區水土資源過度開發，制約了可持續發展.我國水資源總體戰略應當是：以水資源的可持續發展支持我國社會經濟的可持續發展.為此，應從防洪減災、農業用水、城市用水與工業用水及防污減災、生態環境與水資源、水資源供需平衡、南水北調、西北地區水資源等八個方面實行戰略性的轉變.最後指出：改革水資源管理體制、投資機制和水價政策，是解決我國水資源問題的根本出路 -
Based on three water resources problem of the yellow river basin, put forward such three adjustment means as the lack of water resources, water disaster and environment adjustment
基於黃河流域面臨的三大水資源問題，提出了三種調控手段，水資源短缺的調控、水災害調控以及生態環境的調控。
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