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。
On chinese loanwords in mongolian xarachin patois
蒙古
語科爾沁土
語中的漢借詞
Montague grammar in historical context
蒙太格
語法產生的歷史背景
On nietzsche ' s appropriation of the discourses of enlightenment
論尼采對啟
蒙話
語的挪用
That the word acquired a new meaning is attributed to the fact that commenting and editing on internet web sites became faster, the oed ' s principal editor of new words, graeme diamond said
據牛津英
語大詞典新詞主編格萊姆戴
蒙得介紹, wiki的這個新含義主要是源於在網際網路上進行評論和編輯的速度越來越快這一事實。
On the changes of personal pronoun stems in mongolian
關于
蒙古
語人稱代詞詞干變格問題
Application of montage technique for landscape design with wheel ' s syllogism
語看
蒙太奇手法在景觀設計中的應用
As a special group of ewenki ethnic minority, with a population of 232, they speak olguya dialect, a branch of manchu tungus language family. according to the historical documents, as early as back in 2000 bc, their ancestors already lived in wender forest tundra, over of nibuchu river, north - east part of out baigal lake and baigal lake from 16th century to the mid - 17 century, following wild deer, they came to the area near weile river, branch of lena river and weitmu, north - west of baigal lake. during 18th century, along silik river, this group of people reached big sin ' an mountain. the rich natural resources there became the sources of their livelihood
馴鹿鄂溫克人是指居住在內
蒙古自治區呼倫貝爾市所轄根河市敖魯古雅鄂溫克民族鄉的鄂溫克人,史稱「使鹿部」 ,使用的
語言是滿?通古斯
語族鄂溫克
語敖魯古雅方言,人口在2001年鄉統計為232人,是我國鄂溫克族中的獨特群體。據史書記載,馴鹿鄂溫克人的祖先在公元前2000年就居住在外貝加爾湖和貝加爾湖東北部尼布楚河上游的溫多山林苔原高地。到了16世紀至17世紀中葉,他們追隨野生馴鹿至貝加爾湖西北列拿河支流威呂河和維提姆河一帶。
A reflection of current situation of chinese education in ulan bator of mongolia
蒙古烏蘭巴托地區漢
語教學的現狀與思考
In the context of enlightened 1980s, the humanist didacticism presented in the women literature and the efforts of rebuilding subjectivity of women could not meet the inner requests of women ' s self - development, and the expressions of human subjectivity of neo - didacticism could not naturally agree to the goals of women subjectivity
摘要在20世紀80年代的啟
蒙語境中,女性文學創作始終不渝遵循的人道啟
蒙以及重建個人自主性的努力,與女性自身發展的內在要求並不完全一致;新啟
蒙主義關于「人」的主體性的知識表達與建立女性主體的目標並非天然契合。
Reflections on transition of tv program in mongol from analog to digital
蒙語電視節目從模擬向數字過渡的思考
A survey on mongolian language used by mongolian community in beijing
北京市典型蒙語社區蒙古族語言使用情況調查