tendency to cracking 中文意思是什麼

tendency to cracking 解釋
碎裂瞧
  • tendency : n. 1. 傾向，趨勢。2. 性情，偏好 （to; toward）。3. （話或作品等的）旨趣，意向，傾向性。
  • to : adv 到某種狀態；〈特指〉到停止狀態；關閉。 ★也常和動詞結合，略去其後賓語，而構成成語： The door i...
  • cracking : adj 分裂的，分解的；〈美俚〉極快的，猛烈的。 cracking distillation 【化學】裂解蒸餾（法）。 crack...
  1. In this paper, by using non - linear finite element software, ansys / ls - dyna, simulate a forming of auto fall to ground skeleton part, get the contour of the semi - finished product, forecast the change of the blank thickness and the probable wrinkling, cracking, and from the simulation of the spring - back, obtain the spring - back tendency. so, get technology parameters, which are inextricable to forming production. all these will pose great significant to production in theory and reality

    本文運用非線性有限元軟體ansys ls - dyna對汽車落地骨架零件進行了沖壓成形的數值模擬，得出了毛坯外形，預測了成形過程中板料壁厚變化和可能出現的起皺、破裂現象，通過回彈模擬，預測了回彈趨勢，獲得了該類零件成形所需要的工藝參數，對實際生產具有一定的指導作用。
  2. Because of its many excellent advantages, hpc has come to be used in a wide range. but the existed projects show it ' s weakness, such as the brittleness and the tendency to early age cracking of hpc is more serious and sensitive than ordinary performance concrete ( opc )

    高性能混凝土由於其優異的性能得到了越來越廣泛的應用，但已有的工程實踐中也相繼暴露了hpc的一些弱點，如高性能混凝土的脆性和易於收縮開裂的傾向可能比普通混凝土更嚴重。
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