裂紋擴張率 的英文怎麼說

中文拼音 [lièwénkuòzhāng]
裂紋擴張率 英文
rate of crack propagation
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 名詞(花紋; 紋縷兒) lines; veins; grain
  • : 動詞(擴大) expand; enlarge; extend
  • : Ⅰ動詞1 [書面語] (給弓或樂器上弦) fix (a bowstring); string (a musical instrument) 2 (分開;...
  • : 率名詞(比值) rate; ratio; proportion
  1. The opening stress and the life of crack growth is calculated and compared with the test results and the experience formula. the feasibility of the newman theory of opening stress used in the high strength steel is validated. then through the slice synthesis method, the three dimension surface crack of the weld joint of cone - cylinder is decomposed into many plane through cracks

    本文將基於閉合現象建立的帶狀屈服模型,用在平面貫穿中,計算此時的開應力和疲勞展壽命,與試驗結果和經驗公式比較,驗證newman開應力理論在高強鋼中的可行性;然後,用切片合成法,把潛艇結構凸錐柱結合殼焊縫處的三維表面分解成平面貫穿,用帶狀屈服模型的理論來分析平面貫穿,得到沿深度方向的展速,進而得到潛艇結構的疲勞壽命。
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