橋鍵 的英文怎麼說

中文拼音 [qiáojiàn]
橋鍵 英文
bridge bond
  • 橋 : 名詞1. （橋梁） bridge 2. （姓氏） a surname
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  1. Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.

    由帶特殊張力的橋環雙鍵可以得到規整的乙烯類加成聚合物。
  2. The critical role of energy density in obesity has been revealed by andrew prentice, professor of international nutrition at the london school of hygiene and tropical medicine, and susan jebb, of the medical research council human nutrition centre in cambridge

    倫敦公共醫學與熱帶醫學學院的國際營養學教授安德魯?普倫蒂塞和劍橋大學醫學研究學會人類營養研究中心的蘇姍?傑布已經揭示了能量密度在導致肥胖中的關鍵性作用。
  3. Product introduction ： " beifang neoplan " luxury coach series is designed and manufactured after introducing the whole set of technologies, key equipments and fixtures of the neoplan company of germany. with 12meters long prestressed envelope body, with monocoque and space frame, rear - mounted water - cooled engine, air spring suspension, elevating coach body, separate suspension fore axle, 2f power - assisted steering system, 11m3 luggage compartment, external swinging automatic door, warm and cool air conditioner, large complete rubber - laminated windshield, abs system

    產品簡介： 「北方-尼奧普蘭」系列豪華客車是我廠引進德國尼奧普蘭公司全部技術關鍵設備，夾具設計製造的具有世界先進水平的系列豪華客車，具有12米長預應力蒙皮車身，無大樑全承載式車架，後置水冷發動機，空氣彈簧懸掛可升降式車身，獨立懸掛前橋， 2f助力轉向系統， 11立方米行李倉，外擺式自動車門，冷暖氣空調，大型全幅夾膠前風擋玻璃， abs系統。
  4. Bridge engineering is important throat part in highways and railroads. it is critical to ensure its loading ability and normal function for smooth moving in a whole line

    橋梁工程是公路和鐵路的重要咽喉部位，確保其承載能力和正常使用性能是全線運行暢通的關鍵。
  5. This paper presents the structural design of the main bridge of lhasa river bridge, makes a deep - going study of the key techniques for design of the bridge, such as the reasonable span length ratio of each span of the 5 - span girder and arch hybrid structure, mechanical behaviour of the dual arch ribs, and section of the continuous girder tie beam, and also works out rigidity and stress conditions of the continuous girder tie beam and stress conditions of the concrete - filled steel tube arches of the main bridge

    摘要介紹了拉薩河特大橋主橋結構設計情況，對於五跨梁拱組合橋梁各孔跨合理的跨度比、疊拱的受力行為及連續梁系桿截面形式等設計中的關鍵性問題進行了深入的研究，給出了主橋連續梁系桿的剛度和應力情況、鋼管混凝土拱的應力情況。
  6. A new prestressed bowshaped structure strain multiplier was designed to solve problem which strain amplitude is much lower than the threshold of fatigue life gage, and this strain multiplier take the advantages of entire structure, lower stiffness, good reliability and convenience to use

    設計出一種弓形預應力結構應變倍增器，解決了橋梁應變幅值遠遠低於疲勞壽命計門檻值這一關鍵問題，此倍增器具有整體性強、剛度低、可靠性好、使用方便等優點。
  7. In the railroad oblique continual box beam bridge design key question studies

    鐵路斜交連續箱梁橋設計中的關鍵問題研究
  8. Based on the conceptual considerations and structural design of pingsheng bridge in foshan, the first single tower and single span hybrid girder self - anchored suspension bridge in the world, the original technical achievements of the bridge, such as those of the integral bridge tower and separated stiffening girders, the stiffening hybrid girders, structural types of steel - concrete girder joint parts, steel box girder incremental launching and hanger adjustment, are presented and the key and innovative techniques for the self - anchored suspension bridge are described in a summarized account as well

    摘要通過世界上首座獨塔單跨混合梁自錨式懸索橋佛山平勝大橋的方案構思及結構設計，介紹了其採用的整體橋塔分離式加勁梁橋型結構、混合加勁梁、鋼混凝土結合段構造型式、鋼箱梁頂推技術、吊索調索技術等原創性工程技術成果，綜述了自錨式懸索橋設計的關鍵和創新技術。
  9. Thus it is a key problem to me resolved in the design of concrete cable stayed bridge

    因而合理地確定斜拉橋的成橋狀態，就成為設計首先要解決的關鍵問題。
  10. The bridge has builded by balanced cantilever construction technique. the beam camber of construction is a controlling index of construction quality control. it is nonlinear, and now is not mature forecasting method

    該橋採用節段式懸拼施工法，其施工預拱度的控制是關鍵指標，目前沒有一個成熟預測方法。
  11. Some key issues in the modeling of a long span composite cable - stayed bridge are discussed such as cable tension, dead load, large deflection, concrete deck stiffness, concrete deck - steel girder connection, and boundary condition. some conclusion can drawn from the thesis : 1. the initial equilibrium configuration of the bridge is clarified in the thesis

    本文深入討論大跨度結合梁斜拉橋"基準"有限元模型建立過程中的幾個關鍵問題並得到一些有意義的結論： 1 .明確斜拉橋在索初應力和恆載作用下的初始平衡構型? ?處于初始平衡狀態時的幾何位置，給出了其計算方法。
  12. Disulfide bridge in proteins, a covalent bond formed between the sulfhydryl ( - sh ) groups of different cysteine molecules. such bridges are important in stabilizing the tertiary structure of peptides and proteins

    二硫橋：在蛋白質中兩個半胱氨酸殘基的兩個巰基之間形成的共價鍵。這樣的結構對于維持多肽和蛋白質三級結構的穩定有重要的作用。
  13. " internship plays a pivotal role in enhancing our financial services talent. it is a bridge between the visual world and the real financial world, " he said

    他說：實習計劃在提升財經界人才方面擔當關鍵的角色，是眼前景象和真實財經世界的橋梁。
  14. The computer supported sketching technology, as an extension and important development of computer aided design ( cad ) technology, has been bridging the gap between the freehand sketching on paper and cad, so as to make cad more perfect by supporting the whole process of product design

    計算機支持的草圖設計技術在手繪創意草圖和計算機輔助詳細設計之間架起一道橋梁，是對傳統cad技術的完善和重要發展，也是計算機輔助工業設計（ caid ）的關鍵技術，它真正實現了計算機技術對設計全過程的支持。
  15. Therefore, to clearly know about development of the river and choose the suitable bridge location is key link for constructing yili river super major bridge in sandaohezhi sub

    因此，對寬淺游蕩性河道的演變有了明確的分析認識並選擇合適的橋位，將是三道河子伊犁河特大橋修建成功與否的關鍵所在。
  16. On the basis of summarizing the current studies, some typical practical cases and treatment methods are introduced, some key problems encountered in the present studies are put forward and some new ways for researching are expected for the future

    在分析地鐵施工對鄰近橋樁影響研究現狀的基礎上，介紹典型實例和處理方法，提出目前研究中亟待解決的關鍵問題，並對未來的研究途徑做出展望。
  17. During the construction of the water pile, every key step needs floating crane. compared with cable crane, the floating crane has the characteristics of low cost, large lifting capacity, easy assembling and operating. it is a good method and can be spread and used in the deep - water construction

    在水中橋墩的施工過程中，每個關鍵步驟都需要浮吊作業，有了浮吊，無需纜索吊，就完成了施工，而且浮吊造價低、操作靈活、拼裝簡易、起重量大，在深水作業中，是一種值得推廣和使用的好方法。
  18. Therefore, it is necessary to get temperature mode and its effect on the stress and the line deformation in one region of our country by theories and experiments. it can be used in the bridge design, which makes a reasonable time to construct, sprinkle concrete and control appropriate temperature on key constructing processes

    因此，有必要通過實驗和理論等研究工作，得到合適於我國或某一地區的大跨度pc連續梁橋的溫度場分佈規律及其溫度效應，可以用於指導設計，確定施工立模及混凝土澆注的合理時機，對關鍵的施工工序進行適當的溫度控制。
  19. To answer this crucial question, the book bridges the gap between continuum mechanics and materials science

    要回答這個關鍵性的問題，這本書橋之間的差距，連續介質力學和材料科學。
  20. Based on the urgent need that pier protective device primarily designed needed to be tested its crashworthiness by the impact of ship in multi - situation, etc in multi - angle and multi - water, the writer analyzed the critical elements that affect the simulation of the collision between ship and pier protective device, and found the feasible way to deal with the conflict between calculation efficiency and precision. using this method and employing ansys / ls - dyna program, which is the universal nonlinear dynamic analysis software, a head - on collision between ship and pier protective device designed for guanzhou river bridge is simulated and presented, the simulation of time history course of full - scale mini - collision between ship and pier protective device was taken into reality with a spot of elements ( less than 21000 ) and scanty time ( 9 hours on p4 pc )

    本文在前人研究的基礎之上，結合船橋碰撞實例，對碰撞計算機模擬模擬的關鍵技術進行了研究，在效率與精度的矛盾中找到平衡，對一艘2000噸級散貨船橫橋向正撞廣東管洲河大橋橋墩防撞鋼套箱這一種工況進行了計算機模擬模擬，實現了以較小的單元和較短的時間模擬碰撞的時間歷程，模擬滿足工程精度要求，解決了目前碰撞模擬計算周期太長的問題，同時模擬模擬得到的結論對該類防撞裝置提供了有價值的參考。
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