例句與造句

1. This could occur as a result of some structural instability or looseness in the shell .
   當外殼產(chǎn)生某些結構不穩(wěn)定或松動時，就能產(chǎn)生這種情況。
2. It is very important to distinguish the qualities of the structural instability , or it is impossible to rightly measure the structural bearing capacity
   區(qū)分結構失穩(wěn)類型的性質(zhì)十分重要，否則不可能正確估量結構的穩(wěn)定承載力。
3. When protein is dehydrated , water molecules that were incorporated within the protein structure are dissociated , inducing structural instability in the protein ( 42 ? 45 )
   當?shù)鞍酌撍畷r，與蛋白結構結合在一起的水分子被分離，這會使蛋白結構不穩(wěn)定。
4. 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
   結果表明，應力變化率準則可以有效判定桿系結構的動力失穩(wěn)，并且在判定結構的局部失穩(wěn)方面非常有效和明確。
5. 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
   基于桿系結構發(fā)生動力失穩(wěn)時的總應變能突變特征，推導總應變能同桿單元應力變化率之間的關系，并分析應力變化率的變化規(guī)律，建立了判定系結構動力失穩(wěn)的應力變化率準則。
6. It's difficult to find structural instability in a sentence. 用structural instability造句挺難的