邊際土地 的英文怎麼說
中文拼音 [biānjìtǔde]
邊際土地
英文
marginal land-
On the basis of the concept and analysis method of slope geological structure, four typical slope geological structures are selected by some investigations on more than one hundred high rock slopes in the motorway project. these structures are thick sandstone stratum, stratum including weak coal, stratum made of red or brown plastic clay and soft rock mass and stratum made of remnants rock mass. the practical slope geological structures are compact basis of geological mechanical model for the analysis of relaxation zone in high rock slope projects
在介紹了坡體結構概念並提出建立坡體結構方法的基礎上，根據對京珠高速公路粵境北段路塹高邊坡工程中百余處巖石高邊坡的調查總結，選擇了其中較為具有代表意義的厚層砂巖、煤系地層、紅土地層及殘坡積層路塹高邊坡共4類巖石高邊坡作為研究對象，為對巖石高邊坡開挖鬆弛區的分析打下了堅實的實際地質力學模型基礎。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。Meanwhile, by using delaminating combination finite element method and macro finite element analysis methods, the paper present two kinds of analysis programs. based on the aforementioned analysis program, the failure form, distribution of plastic hinge, load - carrying capacity, displacement and ductility characteristics are investigated to reveal the failure mechanism and the failure proceeding under seismic effects. the results are in good agreement with the test results, indicating the precision of the aforementioned two programs is satisfiable to the practical engineering design
分別採用分層組合式有限元和宏觀有限元分析方法，編寫了2種鋼筋混凝土中高帶邊框柱剪力墻結構的彈塑性有限元分析程序，同時利用上述2種分析程序，研究了模型結構的破壞形態、塑性鉸的分佈、承載力、位移及延性性能等特性，探討了這類結構在地震作用下的破壞全過程與破壞機理，得到其主要受力特性和抗震性能的一般規律，所得結果與試驗值吻合較好，表明上述2種程序分析結果的精度均可滿足實際工程的設計要求，因此可用於這類結構的抗震性能分析與設計。National issue relates to national sovereign rights, territorial complete, political steady, frontier consolidation, economic development and other aspects, it shows prostrated nature, complexity, and importance etc. the article is composed of three parts : the first part starts with analyzing the complexity of national issue, and it discusses manifestation of complexity about the national issue in west of our country : national issue is interweaved with religious issue together, and historical issue is interweaved with realistic issue together, and international issue is interweaved with national issue together, and material issue is interweaved with spiritual issue together, and advanced traditional culture is interweaved with disadvanced producing and living form together, and legal national religious activity is interweaved with illegal national religious activity together, and political issue is interweaved with societal issue together, and the contradiction between the enemy and ourselves is interweaved with the contradiction inside the people
民族問題涉及到國家主權、領土完整、政治穩定、邊疆鞏固、經濟發展等方面，表現出長期性、復雜性、重要性等特點。本文分三個部分：第一部分從分析民族問題復雜性入手，論述了我國西部地區民族問題復雜性特點的表現形式：民族問題與宗教問題交織在一起，歷史問題與現實問題交織在一起，國際問題與國內問題交織在一起，物質貧困與精神貧困交織在一起，優秀的傳統文化與落後的生產生活方式交織在一起，合法的民族宗教活動和非法的民族宗教活動交織在一起，政治問題和社會問題交織在一起，敵我矛盾和人民內部矛盾交織在一起。Local equipment manufacturers such as huawei and zte, after 10 years effort of internationalization, where they started in the surrounding market, moved to the developing countries, and are now permeating into developed countries, are now making more frequent appearances on the “ short list ” of global telecommunication giants
從周邊市場起步，到發展中國家立足，再到向發達國家滲透，經過10年堅持不懈的國際化努力，以華為和中興為代表的本土設備製造企業已越來越多地出現在國際電信巨頭的「短名單」中。The choice dam type is especial importance, during the designed research of the rock - fill dam, particular under the rock - fill dam with very deeply cover layer, the stress and strain of the middle wall and cutting interpenetration wall of the dam foundation is mostly sensitive, whether the. design of dam is scientific and reasonable, it is very important for cutting interpenetration and stability of the dam, the article offer the reference for the design of cutting interpenetration in the foundation with deep cover with earth the water conservancy in xiaban zone, based on the study and analysis the design of cutting seep in the foundation with deep cover with earth, cutting interpenetration concrete wall and the joining model of cutting interpenetration material in body of dam and the applying effect in the practical worko based on the foundation which absorbed and summarize the achievement of design and research in the inter and outer country, for the project of the clay vertical middle wall and vertical cutting interpenetration, the asphalt concrete vertical middle wall and vertical cutting interpenetration the clay inclined middle wall and the lever carpet layer cutting interpenetration, respectively in terms of the different stage of complete period sluice period and working condition, adopting nonlinear calculate and analysis with the finite element method ; carrying the analysis and study with the 3d finite element method as to the different joining model of the left bank high slope cutting interpenetration body and the foundation concert cutting interpenetration wall ; carrying the analysis and study with the 3d finite element method as to the effect of the wall stress and strain because of the different elasticity modulus of the concert cutting interpenetration wall through the analysis and study with the different project. have comparatively all - around comprehended the various model dam, particular the distribute rule of stress and strain of the cutting interpenetration system, provide for the important evidence of the plastic area size the join model of the foundation cutting interpenetrate wall and dam body cutting interpenetrate system the choice of the dam model and the design of the structure of the dam body, the result of research and advice have very importance value in design and building for the similarity project
工程設計中，壩型的選取顯得尤為重要，特別對于壩基有深厚覆蓋層的堆石壩，心墻和壩基防滲墻的應力和變形是壩體、壩基最敏感的部位，設計方案是否安全、科學和合理，對大壩防滲和穩定起到至觀重要的作用。本文研究分析了國內外深厚覆蓋層基礎防滲設計、壩基混凝土防滲墻與壩體防滲體銜接形式及工程實際應用效果，為下坂地水利樞紐工程深厚覆蓋層基礎防滲設計的方案選擇提供了參考；在吸收和歸納了國內外堆石壩的設計研究成果的基礎上，對粘土心墻和壩基垂直防滲方案、瀝青混凝土心墻和壩基垂直防滲方案以及粘土斜心墻和壩基水平鋪蓋防滲方案，分別按竣工期和蓄水運行期的不同工作情況進行了有限元非線性計算分析；對左岸高陡邊坡的大壩防滲體與基礎混凝土防滲墻的不同結合型式進行了三維有限元靜力計算分析和研究；對混凝土防滲墻不同彈性模量對墻體應力和變位的影響進行了三維有限元靜力計算分析和研究。通過對不同方案的計算分析和研究，比較全面的了解了各方案壩體，尤其是防滲體的應力和變形分佈規律，為壩型選擇、壩體結構設計、基礎防滲墻與壩體防滲體的結合型式以及塑性區大小的確定提供了重要依據。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。A solid - waste containment system can be simplified as a slope which contains a layer of geomembrane ( which is simplified as interlayer slope in the rest part ). shaking table model test and numerical analysis have been done to study the seismic stability of interlayer slope based on the two - part wedge theory in this paper. many factors which affect the slope stability ratio, including horizontal seismic coefficient, slope angle, soil - geomembrane interaction coefficient, slope length, layer thickness and soil character, have been took into consideration
填埋場防滲基坑的邊坡可以簡化成含土工膜夾層的土坡（以下簡稱夾層土坡） ，本文根據「雙滑楔體」理論思想，對夾層土坡的地震穩定性問題進行了較為系統的模型試驗和數值分析，著重考慮了水平地震系數、夾層土坡坡角、土工膜與覆蓋層土體摩擦系數、夾層邊坡長度和厚度、夾層土坡覆蓋層土體性質等因素對土坡安全系數的影響，並對地震作用下夾層土坡的永久變形進行了初步的研究，給出了對實際工程設計有參考價值的結論。Its marginal efficiency in economy and environment is significant, since it makes full use of temporal and spatial variabilities of crops, soils, insect pest and disease to farming practices and field management
由於精確農業充分地利用了作物、土壤和病蟲害的空間和時間變化量來進行耕作和田間管理，因而，取得的經濟和環境邊際效益非常顯著。In this paper, 8 - node isoparametric quadrilateral element is used to divide the soil and retaining structure. comparing to practical engineering, the numerical method - finite element method is used to analyze every behavior of deep foundation excavating and retaining in loess area
本文採用八結點四邊形等參元來離散土體與圍護結構，用有限元數值方法，對照實際工程，對黃土地區深基坑開挖與支護體系的各種性狀進行了分析。Results indicate that although established program uses traditional vibration solution, from the point of view of dams " dynamic stability analysis during earthquakes, its solution and boundaries treatment are feasible and can meet needs of practical projects
計算結果表明，原有程序雖然採用的是結構分析中的振動解法，但從土壩地震穩定性分析角度而言，原來程序的演算法及邊界處理是可行的，可以滿足實際工程的需要。Some area such as darning, handan city, yongnian and shexian is marginally suitable, suff value is between 0. 4 and 0. 8. unsuitable areas mainly distributes on hills, mountains and valleys, suff value is between 0. 2 and 0. 4. moreover, for sheixan, handan city and darning, soil water condition during maize growth period was studied by crop model ps 123, the results show : soil water condition in handan city is sufficient for the whole maize growth period ; in shexian, soil water is not sufficient for the whole maize growth period except heavy loam soil ; in damiag, soil water is not sufficient for maize growth since silking stage
結果表明，邯鄲19 . 7的土地面積由於具有潛在侵蝕危險而不適宜耕作， 2 . 5的土地面積由於土壤水分條件太差而不適宜耕作， 9 . 5的土地面積由於水分條件或養分條件不太理想而邊際適宜農業開墾， 68 . 3的土地面積適宜和非常適宜農業耕作，其中適宜農業開墾的地區已經全部種植作物而且在丘陵和山區許多不適宜開墾的地區也被開發利用，表明邯鄲地區已沒有可在開墾的后備土地。Thirdly, as the superfluous labour force in the countryside being difficult to transfer to the city, the marginal output of agriculture becomes low and the city population cannot increase accordingly, so the prices and demands of farm produces are on the low side, and peasants cannot rely on lands to provide for security
第三，由於農村剩餘勞動力難以轉移，農村勞動力的邊際產出很低。城鎮化的步伐嚴重滯后，城鎮人口比重較低，對農產品的需求不旺，農產品價格長期在低水平徘徊。土地產出的價值下降，農民難以依靠土地實現保障。The results of landscape classification indicate that the classification of function and configuration of rural landscape is a comprehensive and applied method which can meet the requirements of both rural landscape planning and rural landscape mapping of large scale, further, embody the characteristics of rural landscape in china. its landscape units which are classified by physiognomy and land use unit not only take on obvious characteristics of spatial configurations and relative single land utilization types, but also its classification indicators can be quantified easily
研究結果表明，該方法能夠反映實際存在的各種景觀類型，充分考慮到了影響鄉村景觀類型的自然因素和人為因素，所劃分得景觀類型單元具有明顯的空間形態特徵和相對單一的土地利用方式，邊界較易確定；能夠滿足大比例尺鄉村景觀規劃和制圖的需要，體現了鄉村景觀的特點，是一種比較綜合的實用性方法。Turkey maintains kurdish extremists - members of the kurdistan workers party, known as the pkk - have been launching attacks from northern iraq on turkish military personnel and civilians
土耳其在一周前開始了跨越邊境的攻勢，布希政府在這段時間里一直在謹慎地開展外交工作。美國在支持伊拉克的主權之際還要設法支持土耳其打擊恐怖分子。Since most fertile lands have been cultivated, the expansion of the agricultural land has been extended to marginal and problem soils with poor nutrient supply
因為大多數肥力較高的土壤都在進行種植，所以增加農業耕地面積只有向邊際地區和土壤養分含量低並存在某些問題的土壤上擴展。On the basis of this, the paper puts forward and creates three model of land resources allocation with sustainable development, which is material model according to theory of extenics, land use basic competition model according to land income border effect theory and macro analysis model according to land use veriety motive power theory. the author hope this paper can supply scientific and useful thoughts and methods for carrying out land resources allocation with sustainable development
在此基礎上，提出並構建了可持續發展的土地資源配置的三種模型，即依據可拓學原理的物元模型、依據土地收益邊際效用原理的土地利用基本競爭模型和依據土地利用變化驅動力原理的宏觀分析模型，希望能夠為實施可持續發展的土地資源配置提供科學適用的思路和方法。The motivation of land use change originates from the land users " comparison of the marginal utility of different land uses
土地利用變化的動因來源於土地使用者對于土地利用類型間邊際效用的比較。Results of calibration of indicate that the ecologically accepted fertilizer dosage of shunyi district in 2002 was 328. 27 kg / hmz while the actual one was 1034kg / hm2. such a result was derived base on the externality and rules of marginal cost applying contingent valuation method of environmental economics, survey on the willingness to pay for harnessing water pollution caused by the waste water discharged by big farm was conducted
現階段，左右順義區土地利用生態服務價值的主要是耕地、林地、園地；根據環境經濟學邊際機會成本定價原理，結合順義區2002年化肥施用造成的外部不經濟性，推算順義區2002年最佳生態化肥施用量是328 . 87kg hm ~ 2 。而順義區目前化肥施用量1034kg hm ~ 2 ，屬于嚴重超標狀態。3. characteristics to point out the essence of opportunity cost is return rate of factors, so use the opportunity cost of factors to do the benefit - cost account of agriculture products is in line with the principle of market - economy. to suggest improving the ways of the benefit - cost account of agriculture products, and put forward a new system of he benefit - cost account of agriculture products ; to calculate the shadow prices of agriculture production factors by using stochastic frontier production function and marginal productivity theory, especially acquire the shadow prices of the agriculture land ; to do the principle analysis on the supply - demand mechanism, and suggest the supply and demand curves of china agriculture production factors ; to prove the applicability of using stochastic frontier production function to research the product ion cost of agriculture products
本文研究的創新和特色之處為：指出要素機會成本的實質是要素的投資報酬率，從而認為以要素機會成本作為農產品成本收益核算的基礎概念符合市場經濟原則；提出以生產要素的機會成本概念為計價原則，以改進中國農產品的成本收益核算方式，據此提出符合市場經濟原則、體現完全生產成本的中國農產品成本收益核算項目體系；以隨機前沿生產函數方法和要素邊際生產力理論為邏輯框架直接測算中國主要農業生產要素的價格，特別時土地要素的價格；對中國農業生產要素的供給和需求機制進行理論分析，給出中國農業生產要素的供給、需求曲線；在理論上論證用隨機前沿生產函數技術研究農產品生產成本問題的適用性。分享友人