This puts less strain on them than if they were fixed.

一旦固定好后，这使得叶片可承受更少的压力。

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Numcrical calculations show that the impact compression effect of spring is important for dynamic strain of the fixed end.

分析结果表明，考虑弹簧冲击压缩效应与否，对弹簧固定端动态应变历程有很大影响。

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Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.

针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P - SV波的传播特性。

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The real test for joining the euro should be whether an economy is flexible enough to cope with the strain of a permanently fixed exchange rate.

ECONOMIST: Small countries should adopt the euro��if they can