virgin zone 中文意思是什麼

virgin zone 解釋
原狀地層
  • virgin : n 1 處女,未婚少女;【宗教】童貞修女。2 〈the V 〉 聖母馬利亞。3 〈罕用語〉童貞男子。4 【動物;動...
  • zone : n 1 【地理】(地)帶。2 區域,范圍,界。3 〈古、詩〉(腰)帶。4 圈,環帶。5 【數學】(球面)帶;...
  1. Two statuses of the cracks are assumed under dynamic loading : completely open and completely closed during structural vibration. the structural cracked zone can be simulated by nonlinear element whose stiffness is relative small when the cracks are open and equals to structural virgin stiffness before cracking when the cracks are closed during structural oscillation

    結構的開裂區域可以用非線性單元來模擬,這樣的非線性單元具有這樣的特點:當結構的裂縫處于張開狀態下,其剛度比較小,當結構的裂縫處于閉合狀態下,開裂部分結構的剛度等於結構開裂前的剛度。
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