選定斷面 的英文怎麼說

中文拼音 [xuǎndìngduànmiàn]
選定斷面 英文
dimensioning
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 斷 : Ⅰ動詞1 （分成段） break; snap 2 （斷絕;隔斷） break off; cut off; stop 3 （戒除） give up; abstai...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 選定 : designate; selected
  • 斷面 : section; fracture surface; plane of fracture
  1. This thesis tries to solve the problems in the design and construction of jinping cascade 2 hydropower station. a typical section is selected to analysis seepage, seepage control and fem numerical simulation. the influence of different plans of excavation and support on seepage field of subsurface water and stability of adjoining rock are studied. the homologous support pattern is suggested according to the research results

    本文就錦屏二級水電站（一期）深埋長隧洞的設計和施工中面臨的一些問題，選取隧洞的一個典型斷面進行滲流、滲控分析和開挖及支護的有限元數值模擬，從而就深埋隧洞不同的開挖及支護方式對地下水滲流場及圍巖穩定性的影響和所應採取的支護措施等方面進行了探索、研究。
  2. With the research object of overbank soft clay near the yiluo river, by means of pack drain to accelerate the consolidation of the soft ground and analysis of fourteen selected representative observation section, in the same time with the help of such testing apparatus as settlement plates, deflection inclinometer, piezometer, telescoping tube, my study not only evaluate the effect of pack drain ' s quickening up the consolidation of soft ground impersonalily and scientifically but also sum up the settlement disciplination of overbank soft clay after more than one years ? observation of settlement and stability continuously

    本文以伊洛河河灘相軟土為研究對象，利用沉降板、測斜管、孔隙水壓力計、分層沉降標等多種測試儀器，選取14個有代表性的觀測斷面，進行了一年多的沉降與穩定觀測。通過對觀測數據的分析，進而對袋裝砂井加速河灘相軟土固結效果進行了客觀、科學的評價，同時推算了沉降系數m _ s和固結度參數，並對河灘相軟土的沉降規律進行了分析。
  3. Combined with the real example of monitoring pressure on the supporting system in the long span underground space of dk7 + 692 section at jiao - xin line of chongqing light railway, it is set forth the methods about choosing the support system and its parameter, digging methods of underground space, measuring and testing methods for the stress of the support system ; the testing results and variation pattern were analyzed for the stress of the initial supporting i - steel axial stress of bolt, stress of shot - concrete, supporting pressure of temporary i - steel and stress of steel of the second lining, then, the reason for deformation of the support system induced by sharp increase of i - steel was determined

    摘要結合重慶市輕軌較新線大坪車站大跨度地下空間dk7 + 692斷面施工支護體應力監測的工程實例，闡述了該大跨度地下空間支護結構的參數選擇、地下空間的開挖方法、支護體結構的應力量測方法及測試手段；分析了支護體初期支護工字鋼拱應力、錨桿軸力、噴射混凝土內應力、臨時工字鋼支撐應力、二次襯砌鋼筋應力等測試結果和變化規律；確定了工字鋼拱應力急劇增大而可能引起支護體系失穩的原因。
  4. Analyze characterizations of determine set for the social choice function which domain is profiles of linear order. and then prove arrow impossibility theorem with this characterizations

    分析了定義域為線性偏好斷面的社會選擇函數的決定集的性質，並用這些性質來證明arrow不可能定理。
  5. The dissertation is divided into six chapters. chapter 1, summary, which explain the importance of the topic and suggest the system, method, and main contents of this dissertation. chapter 2 : the research of the theory of national debt and the practice of the debts issuing in china, in this part, we sum up the theory of national debts and the method of researching moderate scale in china and other countries. chapter 3 : the analysis of burden of national debts in china, which analyze the debts " burden by the rate of debts " burden and the rate of repayment of debts and the degree dependence of debts and so on. chapter 4 : influence factor study of the reasonable limit of national debts " quantity, in this chapter we get the factors that mostly affect the scale. using the actual datum and modern econometric and statistical analysis method, we conclude that the repayment of capital and interest and the finance deficit are the most important factors

    第二章國債理論研究進展和我國的國債實踐，綜述國內外國債理論研究的進展和我國國債發行的實踐以及國債適度規模的研究方法。第三章我國國債債務負擔分析，主要從政府償債能力和社會應債能力兩方面，選取了債務依存度、國債負擔率和國債償債率等指標，通過橫縱對比，對我國國債債務負擔進行了分析。第四章債務負擔合理數量界限的影響因素分析，選取了九個與國債密切相關的指標，通過多重共線性診斷、最佳回歸模型的選擇分析，最後選定國債還本付息額和財政赤字兩個與國債規模最密切的指標。
  6. Users can then choose to create “ assembly ” and pick the alignment, profile and assembly. autocad civil 3d 2008 will automatically create the assembly for you

    于配置完成後，使用者可直接點選廊道選單中的建立廊道選項，並依序選取定線、縱斷面、與斷面組合；系統會自動產生廊道模型。
  7. Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters

    本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點，通過深入分析目前隧道支護結構設計中存在的各種問題，抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題，引入結構優化理論中的簡易復合形優化方法，深入探討了滿足建築限界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型，提出了三種襯砌斷面形狀（單心圓、坦三心圓和尖三心圓）的優化選型方法，建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法，並開發出相應的計算機程序，用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型，得出了一系列較為合理的支護結構設計參數。
  8. Secondly, the finite - element analysis on the typical slope section is performed with establishment of geology model, definition of boundary condition and proper selection of mechanical parameters. the result shows that the slope is of integral stability, and the failure mode mainly comprises infrequent block drop and wedge body breakage. considering the two failure modes of plane failure and wedge body breakage, and stability calculation under different work conditions, the slope stability is discussed and the sensibility ana lysis on its fraction angel and cohesion force is made

    然後通過建立地質模型、確定邊界條件、選擇合理的力學參數，取典型斷面對邊坡進行數值分析，分析結果表明斜坡整體是穩定的，破壞類型以零星掉塊和楔體失穩下滑為主；為了定量計算邊坡的穩定性，對邊坡兩種破壞類型：單滑面下滑和雙滑面楔形體下滑，考慮不同工況進行穩定性計算，並對摩擦角和粘聚力進行穩定的敏感性分析。
  9. Comprehensive parametric recognition method is proposed. the method works in this way. firstly, basic data are obtained form laboratory tests or back analysis then initial result is obtained through empirical judgement, engineering comparison, at last, the rheological parameters. used in computation are obtained after comprehensive analysis and judgment

    「參數綜合辯識法」是通過感性認識（如試驗、反演）取得基本結果;再按照經驗判斷、類比（結合面板壩的內外影響因素）得到初步結果;最後綜合分析、評判與調整選定流變參數，得出最終的計算採用值。
  10. The thesis presents a new method to calculate transient stability limit, describing the calculation problem as a best parameters selection problem, with an object of largest transport power on transmit lines and constrains of static variables and transient stability

    本文將求解暫態穩定極限問題描述為一個以輸電線路或輸電斷面輸送功率最大為目標，以靜態運行變量及暫態穩定為約束條件的最優參數選取問題。
  11. 5 by using multi - window programming technology to combine vc + + with autocad, this thesis implemented comparison of plane, profile and across section, interactive design of profile, railway location by across section and setting location of bridge and tunnel. 6 this thesis expounded itself viewpoint on application model of profile optimization in scrlid, and has been used in system development. 7 by putting forward the summaries on the application model of professional design, this thesis established mathematics model of calculating terrain height of profile and across section, automatic setting location of the bridge and the tunnel

    2 、用面向對象的數據封裝和繼承技術實現了項目管理和方案數據的安全保護； 3 、選擇應用vc + + dao數據庫應用技術，完成了方案比選共用數據庫的開發； 4 、用autocadobjectarx定製實體技術，實現了線路平面拖放式交互設計； 5 、用vc + +與autocad相結合的多窗口編程技術，實現了平面、縱斷面、橫斷面三種圖形的對比顯示，實現了縱斷面交互設計、橫斷面定線和橋隧工程設置； 6 、就縱斷面優化在線路方案比選工作中的應用模式提出了自己的觀點，並在系統開發中得到應用； 7 、總結專業設計應用模式，建立了內插縱橫斷面地面高程、自動設橋、自動設隧數學模型。
  12. In the fourth chapter, based on the analysis and design of some modules closely relating to interactive design, the thesis completes the development of the railway location interactive design subsystem, and these modules are : railway horizontal line interactive design, comparison of plane, profile and across section, automatic and interactive design of profile, designing railway location by across section and setting location of the bridge and the tunnel

    第三章分析了線路方案比選工作過程中所涉及的數據情況以及數據管理方法，完成了方案比選綜合數據管理子系統的開發工作，第四章通過對線路平面交互設計、內插縱橫斷面地面高程、縱斷面自動與交互設計、橫斷面定線、橋隧工程設置等與交互設計密切相關的重點模塊的分析與設計，完成了互動式線路設計子系統的開發。
  13. 4. based on the pavement mechanics models, fatigue cracking theory of fracture mechanics was used to investigate the rule of reflection cracking

    基於選定的路面力學模型，採用斷裂力學中的疲勞裂縫擴展理論對路面反射裂縫的擴展規律進行分析。
  14. After comparing the mode of the combination of finance and industry of the united states and japan in period of heavy industry and high - tech separately, the paper draws the conclusion that only if the mode of the combination of finance and industry is adapted with the financial demand of the leading industry, it can facilitate the development of leading industry and the transformation of industry structure

    進而通過構建產業需求與金融供給相互適應的比較分析的理論框架，重點選擇重化工業和新經濟兩個斷面對典型國家? ?美國、日本的產融結合模式進行比較分析，旨在說明建立在一國特定製度基礎上的產融結合模式只有與主導產業發展的需求相適應，才能促進主導產業的發展，進而促進產業結構的調整。
  15. With the designing and building of yichang yangtse river highway bridge, a single - span suspension bridge with main span of 960m, some technical problems such as the layout of structural system of the suspension bridge, the type of cross section of stiffening steel box girder, the structural system of the anchor and the cracking - resistant techniques of the bulky concrete anchor have been studied in the present thesis. some valuable conclusions have been achieved that provided a substantial support for the successful completion of the bridge. the thesis contains five chapters

    本文以湖北宜昌長江公路大橋（主跨為960m的單跨懸索橋）的設計與施工為背景，對大跨懸索橋設計與施工中的若干問題如懸索橋結構的合理布置、加勁鋼箱梁斷面型式的合理選取、錨碇結構的合理確定以及錨碇大體積混凝土設計與施工的綜合防裂技術等進行了研究，取得了一批富於實用價值的研究成果，為宜昌長江公路大橋的順利建成提供了卓有成效的技術支持。
  16. Taking the city ' s roads system into consideration, this paper argues that the position of the lrt shall be determined according to the situation of the passenger flow, the station distribution, the scale and the type of the station, the situation of the transportation of the city, as to optimize the synthetic transportation system of the city

    在設計過程中，首先要根據城市道路網規劃，深入研究、合理確定有軌電車的線路走向及其在道路斷面中的位置，結合沿線客流情況確定車站分佈、布置原則，選擇車站位置及結構形式。
  17. A method of choosing the wind load influence modulus that decides the wind load numerical value of combination structure was proposed correspondingly. firstly the wind load parameter that influences the wind load of combination structure was chosen according to design criterion of high - rising structure and through tradition calculation methods of wind load. by using currently calculation methods the axis force and martix of the most danger section was worked out, and the security of structure was analyzed and checked

    首先運用傳統風荷載計算的方法，結合本文的組合結構的特殊情況，以高聳結構設計規范為參考，參照風荷載理論選定了影響該組合結構風荷載的風荷參數，並依據一般塔架演算法（簡化懸臂梁法）計算出了與底座連接處斷面（最危險截面，距塔底6米段）的軸力和彎矩，同時對此處進行了應力分析和可靠性校核。
  18. 4, it has shown, through the study on the temperature modeling of ertan reservoir, that the location of upstream boundary can not be placed on the section with a great temperature gradient in vertical, because the water temperature distribution at upstream boundary can control the temperature structure in reservoir

    4 .在二灘水庫水溫模擬研究的基礎上對入口邊界的設定作了初步的研究，認為入口邊界不適宜選擇垂向溫度梯度較大的斷面。這是因為入口水溫垂向分佈基本控制了庫區水溫的分層狀況，而且入口邊界的速度和溫度條件的不匹配會導致較大的誤差。
  19. A simple aid to judging the distance of a two - second time gap - and one which can be practised by driver or passenger - is to select an easily identifiable mark on the road or roadside ahead and as the vehicle in front passes it say, slowly, the phrase a thousand and one, a thousand and two

    下列簡單方法，可供駕駛人或乘客判斷車輛在兩秒距程所行駛的距離。首先在前面路面或路旁選定一個易於辨認的標記，看見前車駛過標記時，你便慢說：一千零一一千零二。
  20. Using bivariate polynomial corrects the cross - section image of the discharge end, the experimental results show that using bivarivate polynomial with aptitude degree and dots can effectually corrects the cross - section image of the discharge end

    摘要針對燒結機尾斷面圖像，提出了運用二元多項式法對其進行圖像校正，實驗結果表明選用合適的二元多項式的次數和標定點數能有效地對燒結機尾斷面圖像進行校正。
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