梁的接頭 的英文怎麼說
中文拼音 [liángdejiētóu]
梁的接頭
英文
beam splice-
At an indefinite height overhead something made the black sky blacker, which had the semblance of a vast architrave uniting the pillars horizontally
在他的頭頂上，高高的空中還有一件物體，使黑暗的天空變得更加黑暗了，它好像是把兩根石柱按水平方向連接起來的橫梁。Standard specification for asphaltic plug joints for bridges
橋梁瀝青塞接頭的標準規范In the course of working, ， the plow will make use of the shuttling method so that it can dig alternately either on the left or on the right. compared to the unilateral plow, it can improve the productivity because it can help leave off the soil 、 take from the consumed energy and reduce the empty journey. to meet the requests above, we will use a remote cylinder with both a small cubage and double functions, approximately designing the plow to be columniform and symmetric. after the experiment for a period in the field, we found that the most frayed areas had happened at the places of both plow shank and share and at the same time the base of the remote cylinder had ruptured suddenly
與單向犁相比，其優點在於：耕地無開、閉壟，地表平整，降低了耕后整地的能量消耗，減少了地頭的空行程，因而大大提高班次生產率。為了滿足犁體梭式作業的要求，我們採用了一隻小容積雙作用的液壓油缸；同時對犁壁曲面的形狀採用了近似圓柱形的對稱設計。但經過一段時間的田間試驗，我們發現：該犁犁胸部分的犁脛和犁鏵上的犁尖在工作中磨損較為嚴重；主犁梁和油缸缸體的連接部分（即油缸底座）突然發生了斷裂，造成整個犁體無法正常工作。Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。This machine is used for straight - line bevel cutting and bevel grinding and polishing for flat glass, in certain condition, it can be also used in bevel cuttig, bevel grinding and polishing for soft stone panel. the contrilling system adopts plc, it can accomplish automatic grinding cutting after entering processing parameter, convery speed adopts speed adjustment of fre quency conversion, direct drive of wheel head motor, all motions for joining in parameter adjustment completely adopt straight - rolling guide - track with front beam and wheel head lifting lntegrally. the transmission of input and output adopts synchronization tooth belt and photo - electricity switch positioning, and position limitation of two pass is much more reliable
Sxm371pa型玻璃直線斜邊磨邊機是用於玻璃直線斜邊斜切，斜磨及光拋的專用設備，在一定條件下也可以用於軟石板材的斜切斜磨及拋光。控制系統採用plc控制。輸入加工參數后可自動完成磨削傳送速度採用變頻調速，磨頭電機直接傳動，所有加工參數調整運動副全部採用直線滾動導軌，前梁與磨頭整體升降，輸入輸出傳送採用同步形帶，光電開光定位，雙行程限位更安全可靠。Abstract : based on great amount of structural steel spliced joint model experiments, related calculation formula have been derived and verified with theory and practice. the conclusions from the experiments will be useful for design and construction of prespliced joint for bridge structures
文摘:通過大量結構鋼拼接接頭模型試驗，得出不同狀態下的實驗結果，並據此推導出相關計算公式，從理論和實踐中進一步驗證其可行性，所得結論對預制拼接梁橋結構施工和設計有指導作用。By adjusting pile lengths and pile numbers, the settlement of pile foundation increased from the main span to the side span to such an extent that it matched the settlement of the embankment at both ends of bridges without any special treatment
分別通過調整樁長和樁數，使樁基沉降從橋梁主跨逐步增大，而在路橋連接處使邊跨橋墩沉降與橋坡填土沉降基本一致，實現路橋沉降協同，從而開辟了解決橋頭跳車問題的新途徑。The stress fields in misaligned welded joints, " t " type of plate welded joint, flanged beam and perpendicular flanged beam are calculated respectively, and their stress concentration factors formulation are obtained
採用這兩類單元計算了錯位板接頭、 t型板接頭、工字梁焊接鋼結構和工字梁十字接頭的應力場，得到了相應的理論應力集中系數公式。Aerospace series - pipe coupling 8 30 ' in titanium alloy - ferrule, welded, with dynamic beam seal end
航空航天系列.鈦合金8 30 '管連接件.帶動力橫梁密封端頭的焊接環箍Aerospace series - pipe coupling 8 30 ' in titanium alloy - ferrules with dynamic beam seal end, welded and reduced at pipe end
航空航天系列.鈦合金管連接件8 30 ' .在管端焊接和變徑的帶動力橫梁密封端頭的環箍The solution has been to develop the yangshan facility on a group of islands, which have been made accessible by the construction of a 32km, six - lane bridge
解決辦法是在一群島嶼上開發洋山深水港，並修建一條長32公里、有6條車道的橋梁以連接碼頭與本土。The calculation model can be used to optimize the structure and size of the rear horsehead, solve the problem that the structure and size of the rear horsehead affect the kinematic parameters of the polished rod and the torque factor, as well as the performance of the unusual shape beam pumping unit
利用此方法可以準確而迅速地求出不同機型的懸點位移、速度、加速度及扭矩因數等各項運動參數，也可計算優化后驢頭的結構尺寸，解決異形游梁式抽油機后驢頭結構與尺寸直接影響懸點的運動參數和扭矩因數，進而影響抽油機工作性能的問題。At the same time, as a result of human activity and natural matters etc, the falling and breakage of dams, bridges, docks happened frequently, which influence the economy development of fuzhou and people ' s living in this area
同時，由於人類活動、以及自然問題等諸多原因，導致沿江兩岸接二連三發生堤壩、橋梁、碼頭等建築物的崩塌和破壞，嚴重影響了福州市的經濟發展和兩岸人民的正常生活。The leading corporation of industrialization of agriculture one side can connect the cities, has affinity of the cities ’ vast markets and related industries ; on the other side they can connect the countryside which is the steady base of raw material, and as a connecting bridge they can take the urban culture into countryside
農業產業化龍頭企業上連城市，與城市廣大的市場和相關產業有密切的聯系;下接農村，把農村地區做為穩定的原料基地，並將城市文化帶入農村地區，能夠很好地起到橋梁作用。Water taxis connect historic piers and bridges along the winding route through the city where old shop houses and tenements are now being restored
水上遊艇將整個城市裡亂如蛛網的道路的古老的碼頭橋梁連接起來，在那裡，古老的商鋪大宅如今都已經恢復原貌。A mechanism that interprets this phenomenon was proposed as follows : the adsorbents can interact with phospholipid of ldl through calcium ion cross - linking of the phospholipid phosphate groups of ldl and the carboxyl groups of sde ligands. on the other hand, the electrostatic interaction between the positive charge of the phospholipid choline nitrogen of ldl and the negative charge of carboxyl groups of sde ligands is enhanced by the calcium cross - linking of the phosphate groups of neighboring phospholipids in ldl
其可能的原因是：在吸附體系中如存在大量的cay ，一方面ca可以作為橋梁連接ldl所含磷脂極性頭部的磷酸基團和吸附微珠配體上的孩基；另一方面又可交聯相鄰磷脂間的磷酸基團，從而促進ldl所含磷脂極性頭部的膽堿n 」與配體竣基的相互作用。Because the model has provided the foundation to determine the key parameters of modified routine method and beam - spring method, calculation of shield tunnel segment becomes more rational
該接頭剛度模型為梁彈簧模型法和修正慣用法中的關鍵參數確定提供了基礎，管片的內力計算也更加合理。Aerospace series - pipe coupling 8 30 ' in titanium alloy - ferrules, blind, with dynamic beam seal end
航空航天系列.鈦合金管連接件8 30 ' .帶動梁密封端頭的暗箍Aerospace series - pipe coupling 8 o30 ' in titanium alloy - ferrules, blind, with dynamic beam seal end
航空航天系列. 8 30 '鈦合金管接頭.帶動態梁密封端的單頭卡套Aerospace series - pipe couplings 8 o30 ' in titanium alloy - ferrules, welded, with dynamic beam seal end
航空航天系列. 8 30 '鈦合金管接頭.帶動態梁密封端的焊接卡套分享友人