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physical geography 地文學,自然地理學。

The dissertion , after introducing physical geography situation and societal economic sitiuation of chongqing , has also analysed the basic feature of water resources in chongqing , at present the water resources utilization in chongqing is still in traditional phase . there are so many faults and shortcomings in water resources management system . the construction of water resources institutions and regulations is fallen behind . the supply of water resoures has not sufficiently satisfied the demand to water resources . the condition of water quality has not radically improved . soil losses is still serious . the incidence of flood and drought is very high . in accordance with present condition of water resources utilization in chongqing , the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources “ institutions and regulations ; realize demand management , constuct save - water model society ; according to actual condition , strength water utilization constrution , then realize the balance between water resources supply and demand ; according to the idea of “ control resources , conduct flow “ , control water pollution , realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent 在對重慶市的自然地理情況和社會經濟情況作了介紹之后,還分析了重慶市水資源的基本特征,目前重慶市的水資源利用還處在傳統的開發利用階段,水資源管理體制還存在許多弊端,水的法規制度建設也相對落后,水的供給還不能完全滿足需求,水質狀況沒有得到根本性的改善,水土流失還很嚴重,水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀,本文提出:應加強對水資源持續利用的認識;改革目前重慶市的水管理體制,嘗試水務局管理體制,相應加強水的法規和制度建設,實現需水管理,建立節水型社會;根據實際情況,加強水利建設,實現水的供需平衡;依據“控源導流”的思想控制水污染,實現清潔生產;治理水土流失,保護水環境;建設防洪減災體系。

The asia - pacific region has become one of the most important strategic regions in the world , especially the east asia ( namely , northeast and southeast asia ) where locates some great powers of the world , such as japan , russia , china and the so - called “ asian four dragons “ , the association of southeast asian nations ( asean ) , and the united states which belongs to them not because of its physical geography but of its important relations with the very region 亞太地區最具發展潛力的主要是東亞地區(東北亞和東南亞) ,該地區分布著日本、俄羅斯、中國以及亞洲“四小龍”和東盟國家。本文所重點關注的,主要是東亞地區安全形勢下的大國關系。亞太地區雖然自70年代以來,總體上保持了較長時間的和平與發展,但是作為大國利益的重要交匯點,地緣戰略關系極其錯綜復雜,安全形勢不容樂觀。

The paper selects the subject entitled “ the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone “ , which is one sub - task of items on “ exploitation and springs protection of jinan fracture - karst water ( no . 200001 ) “ in this paper , the following questions are discussed : first , according to the site survey , and other relative datum , the condition of physical geography , geography and hydrogeology are summarized 本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目“濟南市巖溶地下水開發利用與泉群保護研究( no . 200001 ) ”的子課題。主要研究內容有:第一,在調查和閱讀分析相關資料的基礎上,概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況,提出研究區水文地質概念模型,進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型,利用等參有限元技術進行數值求解。

The dissertion , after introducing physical geography situation and societal economic sitiuation of chongqing , has also analysed the basic feature of water resources in chongqing , at present the water resources utilization in chongqing is still in traditional phase . there are so many faults and shortcomings in water resources management system . the construction of water resources institutions and regulations is fallen behind . the supply of water resoures has not sufficiently satisfied the demand to water resources . the condition of water quality has not radically improved . soil losses is still serious . the incidence of flood and drought is very high . in accordance with present condition of water resources utilization in chongqing , the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources “ institutions and regulations ; realize demand management , constuct save - water model society ; according to actual condition , strength water utilization constrution , then realize the balance between water resources supply and demand ; according to the idea of “ control resources , conduct flow “ , control water pollution , realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent 在對重慶市的自然地理情況和社會經濟情況作了介紹之后,還分析了重慶市水資源的基本特征,目前重慶市的水資源利用還處在傳統的開發利用階段,水資源管理體制還存在許多弊端,水的法規制度建設也相對落后,水的供給還不能完全滿足需求,水質狀況沒有得到根本性的改善,水土流失還很嚴重,水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀,本文提出:應加強對水資源持續利用的認識;改革目前重慶市的水管理體制,嘗試水務局管理體制,相應加強水的法規和制度建設,實現需水管理,建立節水型社會;根據實際情況,加強水利建設,實現水的供需平衡;依據“控源導流”的思想控制水污染,實現清潔生產;治理水土流失,保護水環境;建設防洪減災體系。

The asia - pacific region has become one of the most important strategic regions in the world , especially the east asia ( namely , northeast and southeast asia ) where locates some great powers of the world , such as japan , russia , china and the so - called “ asian four dragons “ , the association of southeast asian nations ( asean ) , and the united states which belongs to them not because of its physical geography but of its important relations with the very region 亞太地區最具發展潛力的主要是東亞地區(東北亞和東南亞) ,該地區分布著日本、俄羅斯、中國以及亞洲“四小龍”和東盟國家。本文所重點關注的,主要是東亞地區安全形勢下的大國關系。亞太地區雖然自70年代以來,總體上保持了較長時間的和平與發展,但是作為大國利益的重要交匯點,地緣戰略關系極其錯綜復雜,安全形勢不容樂觀。

The paper selects the subject entitled “ the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone “ , which is one sub - task of items on “ exploitation and springs protection of jinan fracture - karst water ( no . 200001 ) “ in this paper , the following questions are discussed : first , according to the site survey , and other relative datum , the condition of physical geography , geography and hydrogeology are summarized 本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目“濟南市巖溶地下水開發利用與泉群保護研究( no . 200001 ) ”的子課題。主要研究內容有:第一,在調查和閱讀分析相關資料的基礎上,概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況,提出研究區水文地質概念模型,進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型,利用等參有限元技術進行數值求解。

physical interpretation

Lu yao , chen zhongshi and jia pingwa , the three representatives of shaanxi writers , differ prominently in personality , idea of writing , narrative theme , image of literary character and textual style , which can all be accounted for from the different micro - cultural environments in which they grew up , that is , division of physical geography and difference in spiritual climate 陜西三大代表作家路遙、陳忠實、賈平凹其人其文在氣質個性、創作理念、敘述主題、人物形象、文本風格等方面所凸顯的種種歧異性,均可從他們所成長的不同微觀文化環境,即自然地理分野與精神氣候差異兩方面找到原因。

Through analyzing the existed problems on water saving links in irrigated regions , the suitable ways on water saving in irrigated regions diverting the yellow river are discussed from water conservancy , agriculture , engineering , management and planning in irrigated regions . in view of practical situation of physical geography , engineering layout , irrigating mode and social economy , the various possible water saving technology and concrete measures suited to characteristics of irrigated regions diverted from the yellow river are pointed out through research 并通過對灌區用水環節存在問題的分析,從水利、農業、工程、管理、灌區規劃等方面探討引黃灌區適宜的節水途徑,進而針對黃河下游引黃灌區自然地理、工程布局、灌溉模式、社會經濟等實際情況,研究提出適合引黃灌區特點的各種可能節水技術和具體措施。

Inversion question is a kernel question of physical geography . inversion ' s theories and methods have made great progress as electronic computers have widely applies in the field of prove of physical geography . there are many theories and methods of inversion to solve nonlinear inverse problems 反演問題是地球物理的核心問題,由于電子計算機在地球物理勘探領域的廣泛應用,地球物理反演的理論和方法取得了很大的進展,出現了許多解非線性問題的地球物理反演理論和方法。

In the article , from phenomenon to theory , we have studied the characteristics of strong group seismogenic earthquakes and group activities and tried setting up 3d finite element model and studied the mechanism of strong earthquakes group activities , particularly , aiming at sichuan - yunnan special region , applying the latest research result of geologic structure and deep physical geography . it is only the original intention to set up a theoretical basal platform for earthquake analysis and prediction and to search for some ways for physical prediction 本文試圖從現象到理論,研究強震的成組孕育、成組活動特征,特別是針對川滇這一特定地區,應用地質構造和深部地球物理的最新研究成果,建立三維有限元模型,研究強震成組活動的機制,為地震分析預測研究搭建一個有一定理論基礎的平臺,探索地震物理預測的一些途徑,這正是本論文的初衷。

Based on studying of the unequal rainfall in space - time and the asymmetry physical geography parameters in space , which can influence the process of the runoff , this paper puts forward a sort of slope conflux and watercourse conflux simulating model based on grid , and that gains flux at random time and grid in basin 本模型針對降雨時空分布不均勻與下墊面自然地理參數空間分布不均勻,對產匯流形成過程的影響,提出了一種基于柵格的坡面產匯流與河道匯流的數值模擬模型。

This article first introduces physical geography general situation , clarifies the rank of this hydroproject , the grade and layout of its hydraulic structures , and expounds the necessity and feasibility of this project . then , this paper further gave a clear explanation of the developing summarize of construction diversion for embankment dams . this study made a theoretical preparation for its construction diversion 本文首先介紹了四湖溝水利樞紐工程的天然地理概況,闡明了水工建筑物的等級及工程布置,說明了四湖溝工程建設的必要性和可行性,文中進一步闡明了土石壩施工導流發展的概況,為四湖溝水利樞紐工程施工導流作出了理論上的準備。

The dissertion , after introducing physical geography situation and societal economic sitiuation of chongqing , has also analysed the basic feature of water resources in chongqing , at present the water resources utilization in chongqing is still in traditional phase . there are so many faults and shortcomings in water resources management system . the construction of water resources institutions and regulations is fallen behind . the supply of water resoures has not sufficiently satisfied the demand to water resources . the condition of water quality has not radically improved . soil losses is still serious . the incidence of flood and drought is very high . in accordance with present condition of water resources utilization in chongqing , the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources “ institutions and regulations ; realize demand management , constuct save - water model society ; according to actual condition , strength water utilization constrution , then realize the balance between water resources supply and demand ; according to the idea of “ control resources , conduct flow “ , control water pollution , realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent 在對重慶市的自然地理情況和社會經濟情況作了介紹之后,還分析了重慶市水資源的基本特征,目前重慶市的水資源利用還處在傳統的開發利用階段,水資源管理體制還存在許多弊端,水的法規制度建設也相對落后,水的供給還不能完全滿足需求,水質狀況沒有得到根本性的改善,水土流失還很嚴重,水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀,本文提出:應加強對水資源持續利用的認識;改革目前重慶市的水管理體制,嘗試水務局管理體制,相應加強水的法規和制度建設,實現需水管理,建立節水型社會;根據實際情況,加強水利建設,實現水的供需平衡;依據“控源導流”的思想控制水污染,實現清潔生產;治理水土流失,保護水環境;建設防洪減災體系。

On the basis of systematic analytsis on physical geography and geological set , the hydrogeology conditions of chaoshui basin , such as groundwater type , water charactestics , hydrogeological property and hydrogeochemistry charactestics , are studied according to results of research and field inverstgation , and uranium ore - forming hydrogeology conditions in chaoshui basin are known in this paper 摘要在系統分析潮水盆地自然地理及地質背景的基礎上,通過對前人工作成果的總結和野外現場調查,對盆地水文地質條件,包括地下水類型、地下水動力特征、水源點水文地質屬性及水文地球化學特性進行了分析,并得到了對潮水盆地鈾成礦水文地質條件的認識。

The asia - pacific region has become one of the most important strategic regions in the world , especially the east asia ( namely , northeast and southeast asia ) where locates some great powers of the world , such as japan , russia , china and the so - called “ asian four dragons “ , the association of southeast asian nations ( asean ) , and the united states which belongs to them not because of its physical geography but of its important relations with the very region 亞太地區最具發展潛力的主要是東亞地區(東北亞和東南亞) ,該地區分布著日本、俄羅斯、中國以及亞洲“四小龍”和東盟國家。本文所重點關注的,主要是東亞地區安全形勢下的大國關系。亞太地區雖然自70年代以來,總體上保持了較長時間的和平與發展,但是作為大國利益的重要交匯點,地緣戰略關系極其錯綜復雜,安全形勢不容樂觀。

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,嚴重制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、采取強制措施厲行節約用水、加快骨干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

In order to obtain the more significative conclusions , the author partitioned the study course into several contents to discuss , that is what included the discussion of investigative objects about the physical geography and social science conditions , the discussion about tourism impacts , the investigation and discussion of residents about the acceptability of tourism development options , the investigation and discussion of residents about the differences in attitudes toward tourism by community , and so on 為了獲取較有意義的結論,筆者將研究思路細化為幾個部分的內容進行了討論,即研究對象的自然地理和社會經濟狀況討論、旅游影響討論、居民關于旅游產品開發類型可接受程度的調查和討論以及居民的旅游態度調查和討論等等。

This paper study the jinjiang landslide , integrative application of geological history genetic analysis , limiting equilibrium method and numerical analysis , by analyzing physical geography condition and geological background of the investigated area , this paper researched basic features and genetic mechanism about the landslide , and evaluated sensitivity factors and the current stability as well as development tendency about the landslide ' s stability ; based on these , recurring to experience formula and correlation theory , this paper forecasted the events about landslide damming of river and surge caused by the slope failure , in addition , and evaluated the harmfulness 本文以該滑坡為研究對象,綜合運用地質歷史成因法、極限平衡方法及數值分析法等方法,通過對研究區自然地理及地質背景的分析,研究了滑坡的基本特征及成因機制,評價了影響滑坡穩定性的敏感性因素及其發展演變狀況;在此基礎上,運用經驗公式以及相關理論計算對滑坡失穩可能引起的堵江及涌浪事件進行分析預測,并進一步對其危害性做出評估。

The paper selects the subject entitled “ the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone “ , which is one sub - task of items on “ exploitation and springs protection of jinan fracture - karst water ( no . 200001 ) “ in this paper , the following questions are discussed : first , according to the site survey , and other relative datum , the condition of physical geography , geography and hydrogeology are summarized 本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目“濟南市巖溶地下水開發利用與泉群保護研究( no . 200001 ) ”的子課題。主要研究內容有:第一,在調查和閱讀分析相關資料的基礎上,概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況,提出研究區水文地質概念模型,進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型,利用等參有限元技術進行數值求解。