land-based investigation 中文意思是什麼

land-based investigation 解釋
陸上調查
  • land : n 1 陸地，地面。2 土地，田地；農田；〈pl 〉所有地，地產。3 國土，國，國家；領土；地方；（…的）世...
  • based : 基準
  • investigation : n. 1. 研究，調查；審查。2. 研究論文，調查報告。
  1. 4. the driving cause of the formation and change of land desertification in keerqin sandlot is analyzed from the nature and society aspects based on field investigation and former research

    本研究在野外調查和總結前人研究成果的基礎上，從自然條件和社會因素兩個方面總結分析了科爾沁地區土地沙漠化形成和變化的動因。
  2. Based on the field investigation of relationship between peasant family economy and flood disaster in dongting lake area, hunan province and the socioeconomic statistics from administrative departments and insurance companies, an analysis of family and land economy behavior shows that the fight of family against the flood is mainly constrained by its economic ability. on the one hand, land sustains the pressure from increasing family income, and on the other hand, it sustains the pressure from providing water with some space. therefore, under the condition of providing water with space to full, increasing the economic output rate of per capita land, then increasing the family economic income is of significance to solving the problem of peasant family economy and flood disaster

    通過對湖南省洞庭湖區家戶經濟與洪澇災害關系展開的野外調查，和從行政門部與保險公司獲得的有關社會經濟統計資料.案例資料，進行了農戶經濟行為與土地經濟行為的分析.結果表明.家戶對洪澇災害的抵禦能力主要受其經濟能力的制約，土地一方面受到來自增加家戶收入的壓力，另一方面受到來自必須給水以一定空間的壓力，所以在盡量滿足給水以一定空間的基礎上，努力提高單位土地的產出率，從而提高家戶的經濟收入，對這一湖區的農民家庭經濟與洪澇災害問題的解決具有重要意義
  3. Duolun county, a typical farming - grazing transitional region located in inner mongolia, is chosen to be the typical research area and careful field investigation and spectral measurement were taken there. multi - temporal satellite imagery was selected on which integrated sandy land monitoring system was based. 1

    本文選取位於農牧交錯帶內的內蒙古多倫縣作為典型研究區，對該地區沙化土地類型進行了詳細的地面調查和光譜測量，選用多時相landsat - 7etm +遙感數據，研究建立了一個完整的沙化土地監測系統。
  4. Applying the data of nationwide land use present investigation and related statistical material, the author analyzes qualitatively and quantitatively the land use difference and its affected factors with a case study. the thesis provides an example for systematically study of land use dynamic change at regional level. based on the rational consideration of land use difference among provinces, several kinds of mathematical approaches are conducted

    論文依據全國土地利用現狀調查數據和相關的社會經濟統計資料，運用定性與定量相結合的方法，對中國省區土地利用差異及其影響因素之間開展實證研究，為全面地、系統地研究區域土地利用動態變化提供案例。
  5. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖流域的自然資源和農業生產情況，研究了典型坡地降雨徑流中的氮、磷污染物的輸出規律，利用annagnps模型估算流域農業非點源污染物輸入負荷，並在千島湖內設點采樣，對水質理化指標和浮游植物群落進行系統的研究，得出以下結論： 1989 2001年間的水環境常規監測資料統計分析表明，有毒物質和重金屬濃度長期在監測下限內， no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準，但湖泊水庫特定項目tn和tp濃度分別為超類和類，呈嚴重超標狀況，湖區主要污染因子是將導致富營養化的物質tn和tp 。
  6. The study is based on household data of spot check, investigated land use data on landform section, local domestic statistical data, meteorological observation data, land use data by remote sensing and conventional investigation. methods of statistics analysis, yoss marginal analysis, geo - statistics analysis and methods of historical geography were employed in this study. mechanism and environmental effects of land use option by farming and grazing households are studied from the aspects of ecological suitability, economic feasibility, and social acceptability

    本文以農牧戶抽樣調查、地形剖面調查、統計年鑒、氣象觀測、遙感和常規調查的土地利用等數據和資料為依據，運用統計分析、邊際效益分析、地學分析和歷史地理研究等方法，從生態適宜性、經濟可行性、社會可接受性等方面研究了農牧戶土地利用選擇機制及由此引起的環境效應。
  7. Based on the data of the detailed land use investigation in 2003 and adopting the quantified structure analysis method of landscape ecology, this paper analyzes the regional differences in land use structure and the causal factors in qionglai city, sichuan province, and puts forward suggestions of regulating regional land use structure so as to achieve the purpose of efficient and reasonable utilization of land

    摘要根據2003年土地利用詳查變更資料庫中的數據，採用景觀生態學結構定量分析方法，對邛崍市土地利用結構的區域差異及其成因進行分析，並提出調整區域土地利用結構的建議，以達到土地的高效、合理利用的目的。
  8. The paper has made detailed observation by the existing apparatus and the field observation stations. based on the image and the vector database of the yutian oasis, the study has obtained the precise coordinates of investigation points by gps technique, and overlapped them with the images. after classifying the images with the maximum likelihood supervised classification method, we import the result into cis software, and analyze the yutian oasis changes about land cover " s quantity, quality and spatial position from 1976 to 2001

    本文利用現有儀器設備和野外觀測網站進行詳細觀測，在建立於田綠洲圖像庫和矢量數據庫的基礎上，運用gps技術取得野外考察樣點的精確坐標並與研究區各時期影像疊加，對影像進行了最大似然法監督分類，並將分類結果轉入gis軟體處理，全面分析了1976年至2001年該綠洲的土地覆蓋類型數量、質量與空間上的變化。
  9. In order to maintain the sustainable use of land and water resource, to protect the land from desertification and to make longyangxia reservoir safe, firstly, the spatially disturbed model has been established in which includes dem - based precipitation and runoff, regional transpiration and regional water balance modules in gonghe. secondly, the model of grassland climate potential productivity and the model of grassland productivity modified by plant water demand and stocking intensity factors has been constructed in gonghe. according to the carrying capacity and the actual amount of animals on the grassland, coupled with actual grassland investigation, and by using social - economic data, the grassland productivity, species composition, biotope and the cause of desertification has been analyzed

    為了做到對本區的水土資源的可持續利用、防治本區的荒漠化和保護龍羊峽水庫，所以基於dem和已有的氣象、水文長短期觀測和實測數據，首先構建了青海共和盆地降雨、徑流、蒸散和區域水分平衡的分散式模型；進一步在此基礎上，構建了青海共和盆地草地生產力的模型和基於作物水分耗散與放牧因子校正的青海共和盆地草地生產力模型；利用草地載畜能力和現有牲畜量以及社會經濟因子等統計數據，結合實地調查，分析了青海共和盆地草地生產力、物種構成、生境變化和荒漠化成因及其內在驅動因子，並對草地可持續利用做了評價。
  10. Based on investigation of land subsidence and dynamic monitoring of groundwater, this paper summarized both history and status quo of land subsidence of the coastal plain in zhanjiang urban areas, and put forward suggestion for land subsidence control measures, and provided scientific basis for the water resource planning and the undergroundwater resource management

    文章根據多年來的地面沉降與地下水動態監測、調查成果，對湛江市區濱海平原地面沉降歷史與現狀、地面沉降基本規律進行總結，提出了地面沉降防治措施建議，為地方制定水資源規劃和地下水資源的管理決策提供科學依據。
  11. In third part the author has adopted logistic model to analyze how the characteristic variables of rural inhabitants in city of fenghua influence land transfer. then based on the investigation of will, the way and scale of land transfer have been analyzed, and finally the influences that the behavior of land transfer made on land system have been studied

    第三部分利用logistic模型分析奉化市農村居民的各種特徵變量對農地流轉的影響，利用意向調查分析今後奉化市農戶土地流轉的方式、規模，進而研究奉化市農戶家庭農地流轉行為及其對農地制度的影響。
  12. Studies on the arable land gradation and classification is based on the natural and social - economic character of arable land and the effect in the social - economic activities. it is a behaviour of synthesizing evaluate the arable land and dividing its grade and it is a part of large investigation of territorial resources

    農用地分等定級是依據農用地的自然和社會經濟屬性及其在社會經濟活動中的作用，綜合評定農用地質量的優劣並劃分其等級的活動，是國土資源大調查的重要組成部分。
  13. But the construction of land use status information system is based on land use status investigation in 1990, which was time - consuming in time, national in range, uneven in data quality, so the construction of land use status information system confronts many difficulties

    但是，我國的土地利用現狀信息系統的建設是以土地利用現狀調查成果為主要信息源，時間跨度長、范圍廣，數據質量參差不齊，致使土地利用現狀信息系統的建設遇到許多問題。
  14. Based on the investigation data of land use change of yangzhou city between 1996 and 2004, this paper describes the process of land use structure change and its regional differences with the index of relative change rate

    摘要以揚州市1996 - 2004年土地利用變更調查數據為基礎，對其土地利用結構變化過程進行了描述，並選取相對變化率指標，分析了變化的區域差異。
  15. Based on the investigation of the social economy and natural environment of qian county experiment area, summarizing research results of personnel of the task group, with the main methods of gis and the technology of objected programming, combing with my principium research on theory and application of watershed spatial database, attribute database and land evaluation, studied the establish technology on regional land resource information database ; exploited the land resource dynamic monitoring information that is applicable to qian county experiment area ; and used the information system as the basic data resource on the application research of land resource dynamic monitoring and evalution

    本文在調查研究乾縣試區社會經濟及自然狀況的基礎上，綜合試區課題組現有的研究成果，以地理信息系統和面向對象的編程技術為主要手段，結合本人在流域空間數據庫、屬性數據庫、土地評價等理論和應用方面所作的初步探討工作，研究了區域土地資源信息數據庫的構建技術；開發了適用於乾縣試區的土地資源動態監測信息系統；以信息系統為基礎數據源，對土地資源動態監測和評價作了應用研究。
  16. Based on the questionnaire investigation ( result of farmer household and statistical data of huaihua city, through 227 farmer household investigations of cultivated land use condition in huaihua city, with the use of regression model method, this paper gives a comprehensive study and analysis of rural cultivated land use and cultivated land non - agriculture condition and causes

    本論文以懷化市227戶農戶問卷調查結果和統計資料為基礎，採用回歸建模的方法，就當前我國農村耕地利用及耕地非農化的現狀和原因，從農戶的角度，進行了廣泛深入的研究和探討。
  17. Abstract : based on the investigation and sampling analysis data, soil type and distribution, soil fertility characteristics, land utilization status, land resource quality and main problem in dongxin village were evaluated. the measures and approaches of soil amendment, fertilization and rational utilization were presented

    文摘:根據調查采樣分析資料，論述了東新村土壤類型與分佈、土壤肥力特徵、土地利用現狀和土地資源質量以及土地資源利用中存在的主要問題，提出了改良、培肥和合理利用的措施和途徑。
分享友人
分享到 Line

分享到臉書