structural instability造句

• This could occur as a result of some structural instability or looseness in the shell .
  当外壳产生某些结构不稳定或松动时，就能产生这种情况。
• It is very important to distinguish the qualities of the structural instability , or it is impossible to rightly measure the structural bearing capacity
  区分结构失稳类型的性质十分重要，否则不可能正确估量结构的稳定承载力。
• When protein is dehydrated , water molecules that were incorporated within the protein structure are dissociated , inducing structural instability in the protein ( 42 ? 45 )
  当蛋白脱水时，与蛋白结构结合在一起的水分子被分离，这会使蛋白结构不稳定。
• The results show that the stress rate criterion applies for the judgment of the truss structural instability , and the criterion is more effective and definite in the local instability
  结果表明，应力变化率准则可以有效判定杆系结构的动力失稳，并且在判定结构的局部失稳方面非常有效和明确。
• Based on the catastrophic characters of the whole strain energy in truss structural instability , the relationship between the whole strain energy and the stress rate in the link element was educed , and the stress rate criterion for judging the instability of truss structures was built up through analyzing the changing law of stress rate
  基于杆系结构发生动力失稳时的总应变能突变特征，推导总应变能同杆单元应力变化率之间的关系，并分析应力变化率的变化规律，建立了判定系结构动力失稳的应力变化率准则。