角力橋 的英文怎麼說
中文拼音 [jiǎolìqiáo]
角力橋
英文
bridge-
Therefore, when a cancer patient has sudden hearing loss, an mri scan should be carried out to confirm cpa metastasis or meningeal carcinomatosis
故當癌癥病人出現突發性聽力喪失時,必須安排核磁共振檢查以排除小腦橋腦角轉移或腦膜性癌的可能性。We present a case of right cerebellopontine angle osteoma causing sensorineural hearing loss in a 60 - year - old woman
摘要我們報告一名60歲女性因患有右側小腦橋腦角骨瘤導致聽力受損的病例。It has since been established that this split gene structure is common in higher organisms. the discovery of split genes has been of fundamental importance for today s basic research in biology, as well as medical research on cancer and genetic diseases. the discovery earned him the nobel prize in physiology or medicine in 1993, shared with prof. phillip a. sharp
對于有心致力推動兩岸三地和平發展的好朋友們,我最後要呼籲大家的是,我們不能只停留在開創契機與推開門窗的角色,搭橋之後還要鋪一條充滿和平發展的康莊大路,讓我們大步前行,我們現在都站在中華民族歷史的轉捩點上,兩岸三地的新天地就在我們的面前,等待我們開墾、灌溉和耕耘。From another point of view, facing the drastic international bidding competition, a code that involves technical means with our own superiority will certainly benefit our international competition. there are too many examples that some contries restrict others in this manner
從另一個角度講,在工程招投標國際化趨勢日益激烈的今天,如果能夠在規范中納入有我國獨特優勢的技術手段,也有助於提高我國橋梁建築行業的整體國際競爭力。4. from the point of view of inverse problems in mechanics, two trains of thought for solving ics / ibs computative problems, i. e : by means of intelligence computation method without geometrical modeling and by the aid of finite element inverse analysis method with geometrical modelingare expounded. by comparing these two methods, a feasible, integrated and modularized solution
從力學反問題的角度出發,闡述了智能橋梁結構的智能計算問題的兩種西南交通大學博士研究生學位論文第n頁思路一一無模型力學反問題的計算智能法解決思路以及有模型力學反問題的有限元法解訣思路。On the basis, the effect of different factors such as the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed
此外,採用線彈性方法,就拱的吊桿的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾角等因素對該橋整體穩定性的影響展開探討與研究。The software ansys6. 0 is used to analysis the stability of the state after construction of tongwamen bridge, linear method is used in analyzing the finite element model of the bridge, the coeffient of stability of different state after construction is given. on the basis, the effect of different factors such as the arrangement of lateral brace, the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed. the different coefficients of stability of changing these factors are given, so the factors that are vital to the lateral stability of x - type arches are found, and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated
本文應用有限元分析商業軟體ansys6 . 0 ,採用線彈性方法,通過對該橋的空間有限元模型進行穩定性分析,得出其成橋運營階段各種工況下的穩定安全系數。在此基礎上,本文還通過有限元模型分析,就拱的矢跨比、吊桿(立柱)的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾角等因素對該橋整體穩定性的影響展開探討與研究。文中給出了各因素變化情況下的穩定安全系數,指出了對鋼管混凝土提籃拱橫向穩定性有顯著影響的因素及其合理變化范圍,並對銅瓦門大橋提高橫向穩定性的措施的經濟合理性進行了分析。In this film, he is a quiet and timid part time postman. what is not changed is his pretentious portrayal of characters. i think he really fancy himself as james dean, that it is unable for him to get rid of this star image no matter he is in a non - gangster film or in reality
跟著男女主角平凡的邂逅令人想起韓國愛情片的清新格局,漸漸引人入性,惜林嘉欣遇害后又突然變成科幻式的人鬼情未了陳腔濫調,而且是以一貫港式粗糙科幻拍攝手法處理,科幻橋段一點也不真實可信,大大減低此片吸引力。When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved
分析斜支承連續曲線箱梁橋時,採用考慮翹曲作用的曲線格子梁分析方法,應用矩陣位移法對具有約束支承形式的斜支承連續曲線薄壁箱梁橋進行分析,考慮到支座的約束條件並不與梁端彎曲角位移和扭轉角位移的方向一致,引入支座節點坐標矩陣,使得梁端的位移未知量與斜支座約束方向一致,來計算單元剛度矩陣和單元節點力,然後按照矩陣位移法組集總剛並建立結構剛度方程,根據結構剛度方程即可求解未知的節點位移及桿端力,推導出任意截面處的內力計算公式。The cancellation of web bending reinforcement and continuous bar in upper structure of continuous rigid frame bridge is discussed with mechanics method. 4
並對連續剛構橋上部結構設計中取消腹板彎起索、下彎索和連續束問題進行了探討,從力學角度進行了分析研究。Experimental data from the towing tank tests show that the hydrofoils give more water - drags on the raft ' s hull, and that the hydrodynamic performance of a ferrying raft will be improved by rational designs of the hydrofoils ' profile, angles of attack as well as the position of hydrofoil on the hull
船模水池中的模型拖曳試驗表明,盡管水翼會增加門橋的水阻力,但只要合理地設計水翼的翼型、攻角和安裝位置,可以改善和提高門橋水動力性能。The bridge is located on the alluvial plain in the front of pearl river sloping field. its piles pass through weak soil layer, sandy clay and gravel stratum ; piles " sustaining layer sits in weak - weathering or faint - weathering mudstone
該橋位於珠江三角洲坡前沖積平原,採用樁基穿越軟土、亞粘土、砂土和礫砂,持力層置於弱風化和微風化的泥質砂巖和泥灰巖夾泥巖中。Abstract : interchange bridge is an important part of interchange, and it affects the overall view of interchange. this paper summarizes the characteristics and design acquirements first, and then the outline of bridge aesthetics from both the overhead structure and the supporting structure, in order to guide, evaluate and intact the planning and designing of interchange
文摘:立交橋跨是互通式立交的主要組成部分,橋跨直接影響立交整體美觀.筆者首先闡述互通式立交橋跨的美學特徵及美學設計要求.然後從上部構造和下部構造等方面來說明立交橋跨的美學要點,力求從立交橋跨美學角度來指導、評估和完善立交規劃與設計Concrete filled steel tube ( cfst ) arch bridge is a new type of bridge which is widely applied in china recently, and it is a relatively ideal structural form for long span arch bridge. with the background of the practice of liantuo bridge, in the view of point of feasible in technology and reasonable in economy, the key techniques and difficulties in the construction of cfst arch bridge are analyzed and discussed in the thesis. the disadvantages in the current design and construction and the improvement method are also indicated
本文以蓮沱特大橋工程實踐為背景,以主拱施工研究為主線,對鋼管混凝土拱橋重難點施工工藝,從技術上可行、經濟上合理的角度出發,詳細的進行了分析闡述,並指出了設計施工中存在的不足和今後需改進的方向;通過對鋼管混凝土拱橋施工過程中內力的計算,確定了拱肋施工最不利荷載工況下加載重量、壓重順序和張拉臨時預應力束等一系列施工措施,並將計算結果與現場監測觀測數據進行了比較分析,為今後進一步研究這類結構提供了參考。Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy. both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. the space nonlinear vibration equations of the cable - damper system are derived, and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology
綜合考慮了拉索抗彎剛度、垂度的影響,研究了粘彈性阻尼器對斜拉橋拉索的空間振動控制,聯合中心差分方法及狀態空間法,得出了拉索麵內、外振動各階模態可能達到的最大阻尼比及相應的最優阻尼器系數,並對斜拉橋拉索的阻尼器設計提出了參考建議:考慮拉索抗彎剛度、垂度及幾何非線性,導出了索-阻尼器系統的空間振動非線性方程組,結合newmark方法及偽力( pseudo - force )方法,創新地提出了求解非線性方程組的雜交方法,根據拉索-阻尼器系統的阻尼特性,在各種荷載作用下,對索-阻尼器系統的非線性瞬態振動響應進行了研究,從系統響應的角度更加直接地驗證了阻尼器的控制效果。Taking suspension bridge anchor of runyang highway bridge as project background in this paper, considering undulating angle of rock mass structural plane, angle of mean square root slope method is established by exerting fractal geometry theory. fractal dimension of profile of rock mass structural plane is calculated by above method. and roughness degree is described quantitatively, furthermore correlativity between fractal dimension and roughness coefficient ( jrc ) is analyzed
本文以潤揚大橋懸索橋錨碇摩阻力研究為工程背景,運用分形幾何理論,從巖體結構面起伏角的角度出發,建立了均方根坡度角法測算巖體結構面剖面輪廓線的分維數,定量描述其粗糙程度,並分析了分維數與粗糙度系數jrc之間的相關關系。Facilitate a study by the state development planning commission into the feasibility of a bridge linking hong kong to macau and the western part of the prd
全力配合國家發展計劃委員會對興建連接香港與澳門和珠三角西部的大橋所進行的可行性研究The thesis classifies the underpass bridges according to their behavior characteristics, and static and dynamic behaviors of two main structures are analyzed, compared and concluded. based on the behavior characteristics of underpass bridges with different skew angles some useful suggestions are then given for their design. also, the construction methods of underpass bridges are summed up and each methods " process is described in detail
本文按照地道橋的受力特點對其進行了分類,對其中兩種主要結構的靜力、動力特點進行了分析、比較和歸納;基於框架地道橋在不同斜交角度下的受力特徵,對其結構設計提出了有用的建議;總結了地道橋的兩類施工方法,並較詳細地闡述了它們各自的主要過程;結合某地道橋設計計算實例,介紹了在結構設計方面的實用理論和方法。By extending the calssical fluid mechanism result about the flow field round a pier to two piers, the formula of the deflection degree of flow direcrion is deduced with the assumption that the field around two piers simulates that of one pier
將流體力學中圓柱繞流經典理論的成果推廣應用於雙圓柱橋墩的情況,假設單橋墩的繞流流場可以按照一定的規律疊加,推導出圓柱形墩斜交橋梁橋下水流流向偏轉角度的計算公式。This thesis investigated the effect of the stress loss of vertical prestress on the development of skew cracks and proposed the important issues in the design and construction of pc bridges
裂縫產生的原因很多,本文主要從預應力損失及其效應的角度來探討這個問題,希望能對同類橋的設計和施工有所幫助。分享友人