crack closure

基本解釋

• [力] 裂紋閉合，裂縫閉合

英漢例句

雙語(yǔ)例句

• Crack closure; Elastic-plastic finite element analysis; Constant-K loading; Opening stress intensity factor;
  裂紋閉合； 彈塑性有限元； 等K加載； 張開(kāi)應(yīng)力強(qiáng)度因子；
• It turns out that crack closure is the main reason for retardation, and crack tip blunting, crack deflection and strain-induced martensite would reinforce it.
  室溫蠕變對(duì)裂紋擴(kuò)展產(chǎn)生延滯的原因主要是裂紋閉合，同時(shí)裂尖鈍化、裂紋偏折及形變誘發(fā)馬氏體的形成也會(huì)起到一定的作用。
• In this model, the plastic zone induced by the overload is affected by the three-dimensional constraints, and it leads to significant influence on the crack closure and growth rate.
  在此模型中，裂尖的三維約束狀態(tài)顯著影響超載塑性區(qū)，從而顯著影響裂紋的閉合和擴(kuò)展速率。
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• crack closure更多例句

詞組短語(yǔ)

短語(yǔ)

• crack -closure 裂紋閉合
• crack closure model 裂紋閉合模型
• effect of crack closure 閉合效應(yīng)
• crack closure integral 裂紋閉合積分
• Virtual Crack Closure Technique 虛擬裂紋閉合技術(shù);基于虛擬裂紋閉合技術(shù)

• crack closure更多詞組

專業(yè)釋義

能源科學(xué)技術(shù)

• 裂紋閉合

  The threshold of fatigue crack growth is commonly determined in terms of test results. However,the value of threshold is very difficult to extract owing to the effect of crack closure mechanism.
  試驗(yàn)確定門(mén)檻值是最常用和最基本的方法,裂紋閉合使其準(zhǔn)確性受到質(zhì)疑。

  物理學(xué)

• 裂紋閉合
• 裂縫閉合

機(jī)械工程

• 閉合效應(yīng)

  5. The fatigue crack closure of SCT Specimens is studied by experiments. The crack mouth opening displacement method and the near crack tip opening displacement method are used.
  5.本文運(yùn)用裂紋嘴張開(kāi)位移和裂紋尖端附近張開(kāi)位移法兩種方法來(lái)測(cè)定SCT試樣疲勞裂紋擴(kuò)展的閉合效應(yīng)。