ultimate tensile stress 中文意思是什麼

ultimate tensile stress 解釋
極限拉伸應力
  • ultimate : adj 1 最後的，最終的，極限的，結局的。2 根本的，首要的，基本的。3 最遠的；終極的；【力學】最大的...
  • tensile : adj 張力[拉力]的；抗張的；能伸長的。 tensile force 【物理學】張力。 tensile strain 【物理學】張應...
  • stress : n 1 壓力，壓迫，緊迫，緊張。2 【語音】重音；重讀；【詩】揚音；語勢，著重點。3 重要（性），重點，...
  1. The effect of the crack eccentricity ratio on the stress intensity factor and the ultimate tensile strength for cracked ductile plates was investigated in this paper

    摘要疲勞裂紋對船舶結構強度具有不可忽視的削弱作用，在過去的研究中，主要從斷裂力學的角度對疲勞裂紋應力場進行分析，而對于靜態裂紋板的極限強度的探討相對較少。
  2. At first, ploygon aggregate structure of concrete is randomly generated in two - dimensional plane with monte carlo method on the meso - level. then, the growth process of a crack of concrete 3 - point bending beam specimen is analyzed by fem, according to the criterion of maximum circumferential tensile stress. and the path of crack to spread in mortar, aggregate and interfaces of them is gained by the ultimate fracture criteria in construction standard that the width of crack should not be more than 0. 2mm

    首先，在細觀層次上，根據蒙特卡羅隨機抽樣原理，在二維平面上建立了混凝土多邊形隨機骨料結構模型，然後採用有限元計算方法，根據最大周向正應力準則，對三點彎曲梁構件進行了開裂過程的模擬，並以建築規范中構件裂縫小於0 . 2mm的要求為最終破壞標準，得出了裂紋在基質、骨料及界面的擴展路徑。
  3. Testing of wood ; determination of ultimate tensile stress parallel to grain

    木材試驗.與木料紋理平行的極限抗拉應力的測定
  4. Ultimate tensile stress

    極限抗拉應力
  5. Wood. tensile parallel to grain. determination of ultimate tensile stress parallel to grain using small clear specimens

    木材.平行於木紋的拉伸.用無瑕疵小試樣做平行於木紋的極限拉伸應力的測定
  6. By fitting reasonable external prestressing tendons to ensure ultimate bearing capacity of the bridge, to ensure stress reserve of the main beam, to reduce effectively principal tensile stress, to renew line state of bridge structure and gradient

    通過合理地設置體外預應力束，確保了該橋的極限承載能力；增大了主梁的應力儲備；有效地減少了主拉應力；恢復了橋面線形和坡度。
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