圈形索 的英文怎麼說
中文拼音 [juānxíngsuǒ]
圈形索
英文
endless rope-
Based on 3 - d seismic well and logging data, mainly by means of advanced seismic theories of reservoirs prediction and other corelational multidisciplinary, an extensive and indepth studying on the tight sandstone reservoir with fracture of the second part of the xujiahe formation in west sichuan depression has been carried out. a series of theoretical viewpoints and research fruition are concluded as follows :. 1 on the basis of analysis of the regional and local structure characteristics and evolution, a conclusion comes in to being : inchoate and nowadays structure traps and the match model between structure and fracturation system are the main factors in controlling the formation of effective traps
本文綜合利用三維地震、鉆井、巖心、測井資料，採用地震儲層預測方法為主線的多學科綜合研究思路對川西坳陷上三疊統須家河組二段緻密裂縫性砂巖儲層進行了較為廣泛、深入的研究和探索，取得以下一系列理論認識和研究成果： 1 、通過區域及局部構造特徵及構造演化史分析，認為古今構造圈閉、構造與斷裂系統配置關系是控制有效圈閉形成的主要因素。The geometric nonlinear analysis of three types of large - span annular cable truss structures is put forward by using commercial fem program. their static properties in deferent load case are concluded, and some suggestions for actual projects are also presented. base on the prime realization of its static property, parameter analysis of its static property is done consisting of deferent number of truss, deferent height of truss, deferent scale of height of masts, deferent boundary condition and deferent magnitude of pre - stress in deferent load case
本文利用通用有限元軟體ansys對大跨度環形空腹索桁結構體系中三種典型的結構（即內外圈都為圓形、外圈圓形內圈橢圓形、內外圈都為橢圓形的三種外形的結構）進行了幾何非線性分析，總結出各自在不同荷載工況下的靜力性能，並提出一些有實際工程意義的建議。Guided with the theories of plate tectonics and complex hydrocarbon system, based on the analysis of geological factors of hydrocarbon pools in the northern area of tarim basin, the author puts forward the geological background favorable for and the possible areas most suitable for the formation of complex traps. the identification and description of complex traps lead to the recognization of five large and four middle or small complex traps, by the means of the main techniques and methods include the detailed interpretation of seismic profiles, drilling, logging, map compiling based on the depth of sealing surface and on the superimposed relation of stratigraphic lithology over and beneath the unconformity surfaces, and the the use of the reversion of jason and 3d coherent data. at the same time, the major controlling factors of complex trap oil pool have been analyzed based on the case study of typical oil pools in the paper
目前，復合圈閉勘探及研究工作在我國還比較薄弱，本文以板塊構造學、復式含油氣系統等理論為指導，通過對塔北地區石油地質特徵的整體解剖，從動態的角度，綜合分析和探索了塔北地區復合圈閉形成的地質背景及發育的有利區帶和領域，根據鉆、測井及地震剖面精細解釋成果，採用封閉面編圖、不整合面頂底板地層巖性疊置關系編圖方法和jason及三維相干數據體等地球物理反演技術，發現大型復合圈閉顯示2個，中小型復合圈閉4個，復查落實大型復合圈閉3個，並通過典型油氣藏解剖，分析了塔北地區復合圈閉成藏主控因素分析。The model experiment shows that the construction techniques of moving outer diagonal cable are effective. the experiment model of sunflower - patterned cable dome is designed. the static behavior and initial prestress are measured
葵花型索彎頂結構的模型試驗表明，張拉最外圈斜索的施工成形方法是切實可行，而且是行之有效的。The results reveal that the force in the members and the displacement are small when two structures are under seismic load. that the ideas of designing cable dome change from " continuous tension, discontinuous compression " to " discontinuous tension, discontinuous compression " and that the ideas of construction technique change from " moving diagonal cable " to " moving outer diagonal cable or ridge cable " is proposed
提出索穹頂結構的設計思想已經從最初的「連續拉，間斷壓」 ，發展為「間斷拉，間斷壓」 ；施工成形技術也從原來的張拉斜索，演變為張拉最外圈的脊索浙江大學申請博士學位論文葵花型索育頂結構的理論分析和試驗研究或者最外圈的斜索。This article is totally divided into six chapters. it takes urbanization as background, and takes mountain cities as research objects, and takes spatial form as clues. lt analysis by synthesis the natural factor and humanistic factor and builds up the motive mechanism of spacial expansion and research the four appropriate pattern of spacial expansion : the layer expansion mode, the axis expansion mode, the centralized mode, the jumping expansion mode
本文共分六章，以城市化快速發展為背景，以山地城市為研究對象，以山地城市空間形態演變為線索，對山地城市的自然和人文影響因子及其形態進行了分析，建構了山地城市空間擴展的動力機制，並通過與平原城市的比較對照及實踐例證，闡述了山地城市空間擴展的四種典型模式：緊湊圈層式、軸向伸展式、集約內涵式和多核跳躍式。A new method named inverse analysis of construction process is proposed to determinate the ideal status in each step of construction, including internal force and the coordinate of points. from the initial value that is the internal force and the geometrical coordinate of the initial state, according to the construction sequence to remove the cable - strut tensile structure, it can determinate the zero state of the structure
該方法從弦支穹頂結構設計理想成形狀態（初始態）出發，以成形時索、桿內力和幾何狀態為初值，按照一定施工順序依次拆除各圈索桿，從而確定各個階段的結構施工控制參數（包括索力和坐標） ，最終確定結構的零狀態。Firstly, this thesis defines the concept of metropolitan area and introduces the research pertinent to it, and introduces the research on the theory of central place, city system, the research on metropolitan area in both japan and china. as historic background, the thesis studies the formation process of the peripheral city, and reveals the law of development of zhenjiang city, according to the evolvement of transportation structure
首先，本文對都市圈概念及其國內外相關研究進行了綜述，著重對中心地理論、中心一外圍理論、日本都市圈研究、美國邊緣城市，以及中國都市圈相關研究進行了闡述，文章以交通運輸格局演變為線索，研究了鎮江外圍城市的形成過程。分享友人