效區土地 的英文怎麼說
中文拼音 [xiàoqūtǔde]
效區土地
英文
suburban land-
In this paper, using the program ( epagpll ), the bored testing pile group of the chinese architecture science and research institute at luokou area are analysised. the comparisons among analytical results of four constitutive models of soil are made, and the deformation of piles and soil, the soil resistance of the piles, the friction beneath cap, the aclinic displacement of the ground soil before piles and the failure pattern of pile group are discussed in detail
本文利用所編的程序，對上海地區豎向荷載作用下的單樁的流變效應進行了分析，並通過樁體位移?時間關系曲線，確定軟土地基上豎直受力樁的承載力，分析了豎直受力樁的最終沉降量的大小，並結合《上海地區地基基礎》地方規范就程序計算結果進行了對比。They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。In influencing the inside factors of peasant household ' s decision, have householder ' s schooling, population, workforce ' s quantity and land area, householder ' s schooling and land area exert a great influence on peasant household ' s decision ; the external factors of influencing peasant household ' s decision have natural environment conditions, agrotechnical to popularize cost and benefit, policy, market, community and neighbourhood relation, popularize service system
在影響農戶決策的內部因素中，有戶主文化程度、人口和勞動力數量及土地面積，戶主文化程度和土地面積對農戶決策的影響較大；影響農戶決策的外部因素有自然環境條件、農技推廣成本與效益、政策、市場、社區及鄰里關系、推廣服務體系。This paper analyses the main geo - ecological environment problems in light of neotectonics, ground subsidence, landslide, collapse, debris flow, groundwater environment evolution, change of land resources, cumulate castoff, etc. in the shenfudongsheng mining district, discusses its influence on the ecological environment
本文通過新構造運動、地面塌陷、水土流失、滑坡、崩塌、泥石流、水環境的演化、土地資源的變化、堆放的廢棄物等方面系統的分析了神府東勝礦區存在的主要的地質生態環境問題，並探討了它產生的生態環境效應。Experiment and research on seepage effect by underground pipe drainage system of paddy field in saline soil coastland
濱海鹽土地區稻田暗管排水效果試驗研究In order to solve this problem, we find a kind of herbages plant - sabaigrass ( eulaliopsis binata ) which not only can accommodate the badly environment of purple soil but also have excellent water and soil conservation effect and good economic benefit. this study adopt quantitative and qualitative methods, through comparative study of four different utilization types : sabaigrass treatment, grass tree solid plating treatment ( planting sabaigrass under fruit trees treatment ), bare land treatment, natural wild grassland treatment, study water and soil conservation effect, soil water condition, soil constructors condition, soil fertility condition and soil surface temperature, then evaluated the water and soil conservation effect of plating sabaigrass in purple soil bare sloping field and probed into water and soil conservation mechanism. the main results are as follows : 1
本研究針對湖南省衡邵盆地紫色巖地區日益惡劣的生態環境，從紫色土荒坡地水土流失治理入手，在尋求出既適應紫色土荒坡地惡劣環境又有良好水土保持作用和一定經濟效應的作物? ?龍須草的基礎上，用定性和定量相結合的方法，以「龍須草純種」 、 「龍須草與果樹立體種植」 （簡稱林草立體種植，下同） 、 「空曠地」 、 「自然野生雜草地」四種不同的土地利用方式進行對比研究，從水土保持效應、土壤水文狀況、土壤結構、土壤肥力狀況、地表溫度狀況等方面分析、評價紫色土荒坡地種植龍須草防治水土流失的效應，並對其機理進行了初步探討，主要研究結果如下： 1The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此，加快退耕還林還草，調整土地利用結構和產業結構，已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題，植被問題以及糧食產量問題為出發點，首先從理論上分析了包絡分析方法在陜北地區退耕還林（草）中運用的可行性，然後結合陜北地區目前的實際情況，綜合分析出影響陜北地區退耕還林（草）的關鍵的七個因素作為輸入指標：水利水保設施投入，農作物投入，經濟林種支出，防護林支出，其它經濟作物，草類支出，畜牧業投入；以退耕還林所要解決的最終問題作為輸出指標： gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后，通過分析求解得出非有效的決策單元，再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整，由此所得的數據對陜北地區的實際投入具有很好的指導意義。The thesis analyzed the land running situation and using efficiency of the rural - urban continuum, and provided the strategy to establish the market of rural - urban continuum
本文通過對目前城鄉結合部地區土地運行現狀及效率的分析，提出了建立和完善城鄉結合部土地市場的對策和建議。In permafrost areas in the soviet union or canada or alaska, ice has been used effectively for walling and roofing.
在蘇聯、加拿大或阿拉斯加的永久凍土地區，冰一直很有效地用來做墻和屋頂。To a certain region with proportionable structure of land use, when the endogenetic and exotrophic power work, the marginal utility of one type or multiple types of land use brings out change, and dy namic force of pursuing maximum utility will prompt adjustment of land use structure and turn out new equilibration structure eventually
對于具有均衡土地利用結構的某一區域而言，當內生性和外生性動力發生作用時，一種或多種土地利用類型的邊際效用便發生變化，追求效用最大化的動力將促使土地利用結構調整，最終產生新的均衡結構。Firstly, through the analyses on land remising market, this paper finds that the spatial structure of land remising is evolving over time, its effect factor covering location, market and policy factors, its formation mechanism including location tendency, centralization and decentralization mechanism, spatial adjacency effect, and market mechanism
首先，通過對北京市土地出讓市場發展現狀進行分析，發現土地出讓的空間分佈是隨時間推移而不斷演化的，影響土地出讓空間分佈的因素主要有：區位因素、市場因素和政策因素，形成機制有區位指向、集聚和擴散機制、空間近鄰效應和市場機制。Amidst the asian turmoil which had a contagion effect within the region, precautionary steps were taken early in the summer to reduce the holdings in the asian markets
鑒于亞洲金融風暴在區內產生連鎖效應，土地基金早於夏季已採取預防措施，減少在亞洲市場的投資比重。This text has probed into the basic principle that southern hills and land consolidation are put in order from the visual angle of egional sustainable development, four major projects while have analysed on this foundation southern hills and regional land are put in order ( land consoledation, road engineering, is it arrange project, shelter forest project to irritate ) some special project measure that should take, combining red china project district of an county of hubei will carry on real example analysis to the project measure benefit
摘要從區域可持續發展的視角，探討了南方丘陵地區土地整理的基本原則，在此基礎上分析了南方丘陵地區土地整理過程中四大主要工程（土地平整、道路工程、灌排工程、防護林工程）應採取的一些特殊工程措施，並結合湖北省紅安縣紅華項目區對工程措施效益進行實證分析。On the other hand, the city of future fully embodies an efficient and intensive us of land and reflects the bustling and aspiring morphological feature of a modern business office area
未來之城充分體現集約高效的土地使用效率，展現現代商務辦公區繁榮向上的形態特徵。The driving forces of land use changes were also discussed
自然因素、比較經濟效益和宏觀政策是該區土地利用變化的主要驅動力。A study on the potential capacity of the existing urban areas should be conducted. with better land use planning, we should have more land than many would think possible
進行研究，探討現有都會區域的潛在承受能力；配合有效的土地用途規劃，我們擁有的土地資源，將較一般想像為多。Through analyzing the incorrect ideas in the present land arrangement in southern hillside area, it have simple to pursue and increase the quantity of cultivated land generally, regular arrangement mode and premium planning and design, follow - up benefit are deviated from market economy, lack the mistaken idea that the industry supports
摘要通過剖析當前南方丘陵區土地整理普遍存在單純追求增加耕地數量、固定的整理模式和高品位規劃設計、后續效益與市場經濟脫節，缺少產業支撐的誤區。Analysis on region diversity of land resource allocation efficiency in development zone in china
我國開發區土地資源配置效率的區域差異研究Abstract : the central southern shandong provence is a well - known region for its poverty, and the serious deterioration of its mountainous land is one of the key reasons. this paper, according to the research on the deterioration, inquires into the index system of evaluating the degree of deterioration, and proposes effective measures against further deterioration in this region
文摘:魯中南山地是山東省山地丘陵區的重要組成部分，其地貌最大特徵是山地集中、地勢對比強烈.長期以來，因受不利的自然和人為因素影響，山區生態環境退化嚴重，社會經濟發展緩慢，是全國有名的貧困地區.山區土地的嚴重退化是致其貧困的主要因素之一.通過分析研究魯中南山地系統退化特點和退化機制，初步探討了評價山地退化程度的指標問題，最後提出了防治魯中南山地系統進一步退化的有效對策This showed that the exploity by human beings was tendentious and the management was increasing, which improved the socioeconomic benefits of the region on one hand, but decreased the landscape diversity, leading to the decrease of eco - environmental benefits of some areas in the basin on the other hand
（ 4 ）景觀多樣性指數和均勻性指數下降，優勢度指數增高，表明人類對該地區土地開發利用的有目的性和管理程度的不斷加強，這種結果一方面增加了地區的經濟效益，另一方面也會降低該地區的生物生境的多樣性。分享友人