a-truss 中文意思是什麼

a-truss 解釋
a型桁架
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  • truss : n 1 （乾草等的）捆，把，束，一束乾草〈老乾草56磅，新乾草60磅，稻草36磅〉。2 【醫學】疝帶。3 【植...
  1. In this paper, a new amendatory shear mechanism of beams and columns based on the " truss + arch " mechanical model is put forward

    在本文中修正的提出了建立在桁架+拱力學模型基礎上的抗剪理論。
  2. Its lower end is anchored at the erection truss by a clamp.

    其下端由一夾鉗錨定在施工桁樑上。
  3. These analy ' tical expressions are solved using homotopy cofitinuation algorithjns, all solotions of singularity configuration are obtained. a numerical exarnple of singularity configuration analysis for double - octahedron variable geometry truss pmts is given.,

    以r 3tps型並聯機床為對象，提出了一種精度建模方法，該方法將精度建模的問題轉化對應的「虛擬機構」的運動分析問題。
  4. The large - span annular open - web cable truss structure is a new type of tensile structure based on cable dome. especially it is suitable for awning structures of palestra. little research work on this type of structure has been done abroad, and at home the research is blank

    大跨度環形空腹索桁結構體系是繼承于索穹頂結構、近年來才出現並應用於實際工程的新型結構體系，具有顯著的特點，特別適合應用於體育場的罩棚結構。
  5. Choose two nodes on the edge of the structural to compare the results calculating by the finite element program midas, then we can draw a conclusion that these kinds of space truss systems is sensitive to the libration of the dynamic wind loads. to consider this factor is very necessary in the process of design, we will use the pulsant augmentation coefficient to realize it

    比較靜力風荷載和動力風荷載作用下的有限元軟體的計算結果，選取結構邊緣部分的兩個節點，對比它們在兩種方法計算下的最大位移的計算結果。經過比較可以看出重量輕、頻率低、阻尼小的柔性建築物對風荷載的橫向振動是很敏感的，在進行工程設計時應該考慮這種因素，並可採用乘以風振系數等相應方法來加以體現。
  6. A study on ductility of rc frame - steel truss structures

    鋼剪力桁架結構的延性研究
  7. In a similar way, a three-dimensional truss can be built up of tetrahedra.

    採用類似的療法，空間架可以由四面體構成。
  8. For a truss with more than one redundant bar, more than one release will be required to obtain the primary frame.

    對于有一個以上多餘桿的桁架要得到基本體系，就要放鬆一個以上的約束。
  9. When the truss is large such a calculation of a relative displacement by the laws of geometry becomes excessively tedious.

    當桁架很大時，根據幾何學定律來計算相對位移就會變成很麻煩的事。
  10. A new type bridge named long - span cable - truss bridge ( lsctb ) was created which can combines advantage of cable and truss structure

    該橋型一方面利用纜索的抗拉性能；另一方面利用桁架結構剛度大的優點。
  11. Results of illustrative examples of a six - bay plane truss bridge model are given in order to demonstrate the effectiveness of the proposed procedure

    最後，用一六跨平面桁架橋模型進行數值模擬，驗證文中所提方法的有效性。
  12. Corrosion may have played a role here as well : the minneapolis bridge ? what ' s known as a deck steel truss bridge ? was a concrete roadway supported by gridwork of steel

    金屬的銹蝕也許在這些事故中扮演者某種角色：明尼阿波利斯橋是一座鋼板桁架橋，也就是有鋼格來支撐混凝土橋面。
  13. 4. using processed frequencies and first order modal dofs in a few points as network inputs, trained neural network gives excellent assessment results of a steel truss bridge

    4 、本文以結構的低階頻率和少數節點的一階振型分量，經預處理後作為神經網路輸入，準確實現了對一鋼析粱橋的損傷位置和損傷程度識別。
  14. A truss of white daisy that can ' t be more emaciated

    一束骨瘦如柴的白色雛菊.她是那麼瘦弱
  15. He was bearing a truss of trifles at his back

    他在背上背了一捆沒有價值的雜物。
  16. A truss - beam model of transmission tower is established, the element stiffness matrix, coordinate transformation matrix are educed in this paper, and the structure analyzing software is developed by vc + +

    本文建立了高壓輸電鐵塔有限元計算模型?桁梁混合模型，推導了模型的單元剛度矩陣、坐標轉化矩陣，並採用vc + +編寫了高壓輸電鐵塔結構分析軟體。
  17. A methodology was put forward for damage location, and damage simulating as well as numerical calculation of modal analysis was carried out on a truss plane bridge by stiffness discount

    摘要推導了基於測試頻率平方變化比的損傷定位方法，利用有限元方法對一管道結構以剛度折減法進行了損傷模擬和模態分析數值計算。
  18. And one night i went in with a fellow into one of their musical evenings, song and dance about she could get up on a truss of hay she could my maureen lay, and there was a fellow with a ballyhooly blue ribbon badge spiffing out of him in irish and a lot of colleen bawns going about with temperance beverages and selling medals and oranges and lemonade and a few old dry buns, gob, flahoolagh entertainment, don t be talking

    照例載歌載舞：她能爬上乾草堆，她能，我的莫琳蕾。 234那兒有個傢伙佩帶著巴利胡利藍緩帶徽章235 ，用愛爾蘭語唱著絕妙的歌兒。還有好多金發少女236帶著不含酒精的飲料到處轉悠，兜售紀念章桔子和檸檬汽水以及一些陳舊發乾的小圓麵包。
  19. If you have a truss - tube telescope, you will need to repeat step 2 each time you reassemble the scope

    如果你的望遠鏡鏡筒是木架子組裝起來的，你在每次組裝好鏡筒之後都需要重復步驟2的工作。
  20. A truss deployable parabolic wave antenna is introduced to show the developing procedure of large space deployable antenna

    最後作為大型可展開天線的研製實例，介紹了一個構架式網狀可展開拋物面天線。
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