結構工程問題 的英文怎麼說

中文拼音 [jiēgòugōngchéngwèntí]
結構工程問題 英文
structural engineering problem
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 工 : Ⅰ名詞1 （工人和工人階級） worker; workman; the working class 2 （工作; 生產勞動） work; labour 3 ...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 問 : Ⅰ動詞1 （請人解答） ask; inquire 2 （詢問; 慰問） question; ask about [after]; inquire about [aft...
  • 題 : Ⅰ名詞1. （題目） subject; title; topic; problem 2. （姓氏） a surname Ⅱ動詞（寫上） inscribe; write
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  • 問題 : 1 （需回答的題目） question; problem 2 （需研究解決的矛盾等） problem; matter 3 （事故或意外） tr...
  1. In the strength of materials approach that is certainly familiar to all structural engineers, one typically has a specific structural geometry for which the load carrying capacity must be determined.

    在所有結構工程師所熟悉的材料力學方法中，問題總是針對一個具有特定幾何形狀的結構來確定它的承載能力。
  2. Prestressed cable truss has some characters of transparency, safety, simplicity, dexterity, and beauty. due to these peculiarities there is a splendid prospect when the structure is used in the glass curtain. therefore, it is becoming warm and important problems to study its structural components and behaviors

    預應力索桁支承體系具有通透、安全、靈活、工藝感強以及環保節能等諸多特點，決定了該體系在點式玻璃幕墻中具有廣闊的應用前景，因此，對其受力性能進行研究，日益成為結構工程學科研究的重要方向和熱點問題。
  3. Abstract : thermally induced stress and the relevant warpage cause by inappropriate mold design and processing conditions are problems that confounded the overall success of injection molding. a thermorheologically simple thermoviscoelastic two - dimension material model is used to simulate the residual stress and warpage within injection molded parts generated during the cooling stage of the injection molding cycle. the initial temperature field corresponds to the end of the filling stage. the fully time - dependent algorithm is based on the calculation of the elastic response at every time step. numerical results are discussed with respect to temperature and pressure

    文摘:不均勻的熱殘余應力及其變形是注塑成型加工中常見的工程問題之一.應用熱流變簡單材料的二維熱粘彈本構方程得到的遞推公式，數值模擬了成型中的熱殘余應力及其翹曲變形，並用數值實驗討論了溫度、壓力對注塑件殘余應力及變形的影響，發現溫度變化不均勻是注塑件翹曲變形的最主要原因，其影響遠大於壓力的作用，與工程實驗的結論一致
  4. It possesses not only the self - learning ability and adaptability, but also the function of self - adjusting factors. based on fuzzy set, neural network theory, the fuzzy control model and fuzzy neural network control model of multi variable system are presented. based on the automatic core - welding line of shop floor control system in yangzhou radiator plant computer integrated manufacturing system ( ys - cims / sfcs ), the fuzzy logic theory was applied to the controlling device and established the main heating room fuzzy temperature controller and finally was put into practical use

    本文採用了基於神經網路技術的智能pid控制策略，設計了一類具有自學習和自調整比例因子功能的神經元網路自適應pid控制器的結構及演算法；為解決結構不確定性的復雜多變量系統的控制，基於模糊集及模糊系統、神經網路理論，建立了多變量系統的模糊控制模型及模糊神經網路控制模型；針對揚州水箱廠計算機集成製造系統車間管理與控制系統（ ys - cims sfcs ）中的實際工程問題，設計和開發了散熱器芯子烘焊自動線主烘腔溫度模糊控制器，解決了生產中長期存在的老大難問題，提高了產品質量，降低了單產能耗。
  5. The rock masses stability of hydraulic structure and geo - technical project is thoroughly studied in the theory and its application in this paper, some complicated problems in practice are solved, the physical relationship of the fractured masses and numerical simulating methods of reinforced rock masses are explored in theory

    本文就水工結構工程和巖土工程中的巖體穩定性問題，從理論和實踐上進行了較為深入的研究，解決了實際應用中的一些難點問題，對裂隙巖體的本構關系及錨固數值模擬方法進行了理論與應用探討。
  6. The main work of this paper was as fellows : ( 1 ) generalized the development of pre - stressed steel structure in our nation and abroad, and pointed out the main problem in practice ; ( 2 ) presented the mechanism of pre - stressed steel structure and revealed its applicable range ; ( 3 ) established the optimization design model for pre - stressed steel structure, which accounts for constraints on stresses and displacements of structure ; ( 4 ) brought forward the optimization design method, which combined linear programming and the principle of full restriction, through which we can obtain the magnitude of each time pre - stress and the optimized sections of each members of structure ; ( 5 ) analyzed the best times of pre - stress and pointed out that 2 ~ 3 times is preferable ; ( 6 ) conducted optimization design on large - space steel roof, horizontal parallel steel truss with local cables, horizontal parallel steel truss with global cable, and ultra - static steel truss, the result of which indicated that the multiple pre - stress structure is very economic ; ( 7 ) compared different schemes of cable placement for horizontal parallel steel truss, and the results showed that the local cable only unloaded the second girders, but had no response on the first girders and stomach poles, while global cable could unload the second girders and the stomach poles outside of turning point of cable, thus proving that global cable is more economic than local - cable

    本文的主要工作是：對國內外預應力鋼結構的發展歷史及現狀作了綜述和總結，指出當前預應力鋼結構工程實踐中存在的主要問題；闡述了預應力鋼結構的受力機理，並指出預應力鋼結構的適用范圍和特點；在考慮結構應力和變位約束的條件下，建立預應力鋼結構優化設計模型；提出多次預應力鋼結構優化設計方法和步驟，採用線性規劃和滿約束準則相結合的優化方法，可優化設計出施加的每一級預應力的大小，並得到結構各部分的優化截面；對多次預應力最佳的施加次數作了分析，並建議以2 3次為宜；為驗證文中理論和方法，分別對大跨多次預應力鋼屋架、局部布索的水平平行弦鋼桁架、整體布索的水平平行弦鋼桁架和局部布索的超靜定鋼桁架等算例進行了優化設計，經濟效益明顯；對水平平行弦鋼桁架的幾種施加預應力的方案進行比較，對于局部布索，預應力只對下弦起到卸載作用，對上弦和腹桿基本不起作用；而整體布索預應力除對下弦卸載外，對索折點以外部分腹桿也起到卸載作用，經濟效益好於局部布索。
  7. With the development of the aircraft performance at low altitude and high speed, as well as the marked progress of eco - environmental protection, the issue of bird impact to aircraft has been concerned more and more

    隨著航空器低空高速性能的發展，以及生態環境保護工程卓有成效的工作，飛行器結構鳥撞問題越來越引起人們的注意。
  8. The research of reliability started as early as 30 ' s, which was applied in structure design about 40 ' s and later in geotechnical engineering. bacause of so many uncertian and unkonw factors in geotechnical engineering the application of reliability theory in resolving geotechnical engineering problem is more difficult in the research of engineering reliability analysis. however, the research on reliability of composite foundation is not so much

    可靠度的研究早在30年代就開始，在結構設計中的應用大概從40年代開始，在巖土工程中的應用則要更晚一些。由於在巖土工程中存在大量不確定和不確知因素，應用可靠度理論解決巖土工程問題是工程可靠度分析研究中一個比較困難的問題。
  9. In general, fireproof design is considered by architects not by structure engineers. after fire, we compare the fireproof time of the component with the fireproof limit supplied by standards to design

    在進行建築設計時，防火問題一般由建築師考慮，結構工程師考慮的問題不多；發生火災后，通過比較試驗測得的構件耐火時間與規范所給耐火極限來進行耐火設計。
  10. Rayleigh wave method is a jumped - up and effective in - situ test. we can inverts the velocity structure of the strata through the quantitive interpretation of dispersion curve of rayleigh wave with this method, then distinguish and determine the physico - mechanical properties of the strata by the wave velocity in order to solve the geotechnical problems

    瑞利波法是近年米新興的、行之有效的原位測試方法，該法通過定量解釋實測瑞利波頻散曲線，反演地層速度結構，利用波速區分和確定地層物理力學特性，以解決巖土工程問題。
  11. Structure durability is a matter of systems engineering that involves many factors. these factors relate intricately and interact complexly

    結構耐久性問題是一個包含了眾多影響因素的系統工程問題，各因素的關系錯綜復雜，相互耦合作用。
  12. Based on research and development of integrated supply chain management ( iscm ), we adopt the process of component oriented software development, lay emphasis on the integrated modeling method of agent, petri net and acme, and research on the architecture model and component model of jit ( just in time ) software

    在集成供應鏈管理系統開發的背景下，本文以jit軟體的研製為基礎，探討系統開發的過程、方法和工具等軟體工程問題。整個研製工作貫穿基於三層體系結構的構件化軟體開發過程，綜合使用統一建模語言uml 、 agent方法、 petri網方法和體系結構描述語言acme建立軟體模型。
  13. Recently, an advanced composite material named carbon fiber reinforced plastic ( cfrp ) is becoming increasingly popular in the construction industry for strengthening purposes as an alternative to traditional strengthening material

    對現有結構的維修及受損結構的加固、修復是結構工程所面臨的主要問題之一。碳纖維布作為一種新型的復合材料用來代替傳統的加固材料，使用越來越普遍。
  14. In this paper, the influence of construction error on super high - rise steel structure performance is analyzed with satwe and etabs based on an actual project, aim to provide some references for the similar projects

    本文結合實際工程，利用satwe和etabs兩種不同的軟體就施工偏差對高層鋼結構結構性能的影響進行了深入的分析和總結，為類似工程問題的解決提供思路和參考。
  15. One of distinct characters of geotechnical problems is that there exist various interfaces such as interface between the structure and geotechncal medi8, the joints in rock mass, sliding face in soi1 and so on, which will effect the mecbocal behaviors of the geotecndcal media and the structures significanly so far though the finite element method has been wildly used in geotecbocal field, it still remains an inthectable problem to simulate these inteffoces idealiy in the numerical analysis

    計算對象的不連續性是巖土工程問題的一個重要特點，這些不連續面主要是存在於基礎?土體、擋土結構?土體、地下結構?圍巖等結構與周圍巖土介質問的界面，或是巖體中的節理或軟弱夾層、土（巖）滑坡的滑動面等。不連續面的存在顯然對結構及巖土體的受力變形有著不可忽略的影響，因此在計算中不應無視它的存在。
  16. At the meantime, the rock mass may alternate between loading and unloading and it exists in certain kind of liquid, such as surface water, unconfined water, confined water etc for its intrinsic crannies. the practical rock mass concerned project must solve the key stability pr oblem after the understanding of the complicated mechanical characteristic and the deformation trends to guide the following project design and construction for the demand of security, economy, feasibility and validity. however, the intrinsic nonlinearness and complexity of the engineering rock mass become the main difficulty to predict the stability and deformation, the corresponding structure design must ensure enough safety with all the determinate or random force combination, so a model without the geometry distortion and constitutive equation warp is necessary to be built for the quantificational analysis of practical structure ' s stress, for the simulation of the real process and for the determinate evaluation system and optimization

    由於實際工程巖體其固有的非線性和復雜性，使得求解對應的諸如其穩定性、變形等問題面臨較大的困難，而有關的工程結構的設計必須保證該結構在外來因素的作用下具有足夠的安全度、經濟性和合理性，這必然要求對巖體及其工程結構的受力與變形有一套量化評判體系和優化技術，抓住實際工程問題的本質特徵並建立可行的符合幾何模擬、本構模擬、受力模擬、過程模擬四原則的求解模型，通過該模型的數值模擬成果來指導巖體工程的設計、施工及運營、管理；而巖體結構面的存在使得基於傳統連續介質力學理論的理論分析和數值模擬面臨巨大的挑戰，物理模擬的試驗周期和成本也大大增加，而巖土體工程問題則成為典型的數據有限、了解程度有限類問題，這類問題的解決需要綜合應用理論分析、經驗判斷、物理模擬和數值模擬等方法，數值模擬可以完成目前許多技術手段無法完成的實驗，如參數控制，復雜條件下的邊界條件的處理，同時數值模擬具有高可重復性，且數值模擬的成本和人力開銷等遠低於物理模擬，因此研究巖土體工程問題的流形元數值模擬方法是一項具有理論和實際工程應用價值的重要課題。
  17. Foundation structure design in soft soils is a very difficult engineering problem. the elastic foundation beam method has some merits such as easy calculation pattern and definite model and m - method is fit to practical situation, so it is used comprehensively and welcome by constructors, thus m - method is recommended by many codes. but it is difficult to select a m - value to some soils, and the codes provides a scope of m - values, and they are different in varied regions and soil conditions, thus it is optional to choose m - value of a soil layer for engineering designers. so it is necessary to calculate m - values by back - analysis method using measured datu of deep foundation pit

    軟土地區的深基坑支護結構設計是一個十分復雜的工程問題，由於彈性地基梁法具有計算模式明確、計算過程簡單的優點，尤其是m法較符合軟土基坑工程的實際情況，因而受到廣大工程設計人員的歡迎，大多規范也推薦此法。但是m法計算參數的選取是工程界的一大難題，一般規范都給出了m值的大致范圍，而且每個地區的地質條件千差萬別，因而m的取值具有很大的隨意性，有必要根據一個地區的工程實測資料對m值進行反演分析，以便為地層相近或附近地區的基坑工程設計提供參考和依據。
  18. However, a stability evaluation method for high and steep slope is not only concerning about general mechanics, but also about engineering geology subject and rock mass mechanics

    但是高陡邊坡的穩定性評價不單是個力學問題，更應該是工程地質學和巖體結構力學問題。
  19. According to natural conditions of the area, natural rules and systematic engineering principle, a series of countermeasures were propased such as improving forest cover degree, enhancing water conservancy project, adjusting agricultural production constitution, combining engineering measures with ecological measures to restore mine ecosystem and to take comprehensive measures to control soil erosion so as to improve ecological environmental quality in watershed between the yangtze river and the huaihe river

    針對研究區域的自然環境條件和社會經濟狀況，按照系統工程的原理，從遵守自然規律的角度出發提出了提高森林覆蓋率，加強水利工程建設，改良土壤，因地制宜調整農業產業結構，工程措施與生物措施相結合進行礦山修復，治理水土流失，搞好生態環境保護規劃，大力發展生態旅遊，提高公眾的環境意識，依靠科技進步促進地方經濟發展的一系列改善江淮分水嶺地區生態環境問題的對策。
  20. The optimization design of portal crane luffing system is the result that optimization design apply in engineering design, but because the engineering problem is complicated, the traditional optimization design method is not very successful. in this paper, the optimization of the single boom system with compensating pulley and level - balancing weight is studied. in the math model, the wire rope length encircled in the pulley and reel is considered, that enhance the optimization precision and introduce genetic algorithms, combine engineering tightly, that settle the difficult in the traditional optimization successfully

    門機變幅系統優化設計是將優化設計方法應用於工程設計中的產物，但由於設計工程問題的復雜性，採用傳統的優化設計方法優化的成功率及效果並不理想。本文以單臂架變幅機構導向滑輪補償系統和杠桿? ?活對重臂架自重平衡系統的獨立模型及綜合模型為研究對象，考慮了滑輪和捲筒處包繞的鋼絲繩長度變化，從而提高了優化模型的精度，同時引進一種新型優化演算法? ?遺傳演算法，緊密結合工程實際，較為圓滿的解決優化過程中存在的問題。
分享友人
分享到 Line

分享到臉書