beam bear 中文意思是什麼

beam bear 解釋
打孔器小型沖孔機支持
  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  • bear : vt 1 支，支持；背，負擔，負載，負荷；承擔（責任等）。2 攜帶；運，運走〈除成語外，現多用 carry 〉...
  1. The passed - joint hypo - beam as the first line of defence organization against horizontal force ineluctably bear most curves during the first period under the seismic force, which ca n ' t be balanced by the pre - stressing force of the pre - stressed hypo - beam, therefore, the first crack will occur on it ' s end and at last develop into the plastic - hinge

    2 、通過本次試驗，並結合他人的一些研究成果，我們應該可以認為邊梁扭矩對節點的受力性能是有利的。彎、剪、扭的受力機制並不會使節點的抗震性能有明顯的降低。
  2. The node that articu - lates designs beam column, can bear larger step in curved rules, the curved distance of sus - pension column is little, suits the building on soft land base

    樑柱鉸接的節點設計，能承受更大的跨中彎矩，柱腳彎距小，適合於軟土地基上的建築物。
  3. With the actual locale incestigating, the actual locale testing and the theories analyzing of the reason of the diseases producing of the exceed limit of horizontal swing and steel pole ' s break, and summaried the reinforcing measure of the top bear armor plate beam

    通過對京廣線鄭州黃河大橋40米上承式鋼板梁橫向擺動嚴重超限及鋼梁桿件斷裂等情況的現場調查、現場測試和理論分析及病害原因產生的機理，總結提出了上承式鋼板梁的加固措施。
  4. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波管的大功率和高頻率等特性，目前還沒有任何其他的器件可以代替。行波管是應用高頻電磁場與電子注進行互作用的機理進行工作的，而電子槍是行波管中產生電子注並使它成型的基本部件，電子槍的結構設計決定了槍體自身必須具有良好的抗振可靠性，否則結構發生共振或振動位移過量，就會導致行波管的失效。因此對行波管電子槍的研究具有非常重要的意義。
  5. This thesis will emphasis research the technique of reinforcing experiment test on the top - bear type armor plate the beam, especially to the 40 - meter top - bear type armor plate beams of the big bridge of yellow river of zhengzhou

    本文重點研究上承式鋼板梁特別對京廣鄭州黃河大橋40米上承式鋼板梁的加固技術實驗測試。
  6. Based on structure calculation of the pool wall, the top - cover of thin brick shell, pull beam and base plate of underground round - arch single - well - head thin brick shell, the paper proves that such a structure can bear load well and safely

    摘要通過對地下圓拱式單井口磚薄殼的池壁、磚薄殼頂蓋及拉梁和底板進行受力分析和結構計算，闡明了該種結構是一種受力合理、安全可靠的結構。
  7. The following principles are proved : increasing cfp adhesive length will release the concentrating of shear stress near the cutoff point, this will lead to the increment of loading - bear capacity of concrete beams ; increasing the thickness of cfp will improve the transition of load from concrete beam to cfp, this is useful to exert the potential of cfp ; in creasing the anti - shear modulus of adhesive will result enhance the concentrating of shear stress, this is harmful to the effect of cfp reinforced concrete beams

    本文的理論分析結果可以表明：增加碳纖維板的粘結長度可以緩解碳纖維板端部界面上的剪應力集中，改善混凝土梁結構的加固效果；增大碳纖維板的粘結厚度可以增大界面上的剪應力，改善混凝土樑上載荷向碳纖維板的傳遞效果，有利於充分發揮碳纖維布的潛能；如果粘結膠層的抗剪模量過大會加劇剪應力的集中，從而對碳纖維加固的效果不利。
  8. The experiment highlights the effect of cfp length and the adhesive mode of cfp on the loading - bear capacity of cfp reinforced beams. from the results, it is obvious that when the cfp adhesive length increases, the loading - bear capacity increase too. when the cfp length is 10mm, the loading - bear capacity is 1. 81 - 2. 27 times as much as the value of non - reinforced beam ; and when the cfp length increase to 200mm and 350mm, the loading - bear capacity increase to 3. 35 - 3. 97 times and 3. 61 - 5. 76 times as much as the value of non - reinforced beam

    從試驗的結果來看，碳纖維的粘結長度增加對混凝土梁的加固效果的影響十分明顯：當碳纖維粘結長度為100mm時，混凝土加固梁的極限承載力一般為未加固混凝土梁的1 . 81 - 2 . 27倍；而當碳纖維粘結長度為200mm和300mm時，混凝土加固梁的極限承載力則分別為未加固梁的3 . 35 - 3 . 97倍和3 . 61 - 5 . 76倍。
  9. For do n ' t delive the horizontal power, connect method adopt the double hingle connect, and made both girder just to deliver the horizontal power each other, and vertical power can change position, this the problem that the top bear armor plate beam do n ' t accommodate the increasing in speed had been resolved radical

    為了不傳遞豎向力，連接方式採用雙鉸接，使兩孔梁只能相互傳遞橫向力，豎向可以變位，從而基本解決了上承式鋼板梁不適應提速問題。
  10. Experimental results indicated that the polypropylene fiber can improve the workability of concrete availably, and can increase the presentation quality of structures with the voids and pits decreased ; the cracks of beam are controlled effectively, the width and length of crack decreased, the dispersibility of crack in beam face improved, and the ductility of beam increased ; and the cracking load of reinforced concrete beam is increased, the amplify up to about 30 %, simultaneity the ultimate bear capacity increased

    試驗研究表明，使用聚丙烯纖維后，能有效改善新拌混凝土的和易性，並能增強混凝土構件的外觀質量，減少構件表面蜂窩、麻面、氣孔、細小裂紋等；同時，在破壞試驗過程中發現梁的裂縫能得到有效控制，裂縫寬度減小，裂縫的發展高度降低，裂縫的條數增加，提高了梁截面的裂縫分散能力，增強了梁中混凝土的韌性；提高了鋼筋混凝土梁的開裂荷載，幅度可達30左右，增強了結構的延性，提高了結構的抗裂性能和屈服荷載。
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