It takes into account the influences of geometrical nonlinearities due to large, deflection and material nonlinearities due to plasticity, strain-hardening and Strain-rate Sensitivity.

分析中考虑了大位移引起的几何非线性；塑性、应变强化及应变率效应引起的材料非线性的影响。

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In essence, duration is a much better measure of sensitivity to changes in interest rates than simple maturity, because it takes into account when investors get their money.

ECONOMIST: Buttonwood