Using experimental stress-strain curves in various simple stress states, generalized effective stress-strain formulae may be derived correspondingly in various forms.

用不同的简单应力状态下的应力-应变试验曲线，可以得到不同的广义等效应力-应变关系。

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Using experimental stress-strain curves in various simple stress states, generalized effective stress-strain formulae may be derived correspondingly in various forms.

用不同的简单应力状态下的应力-应变试验曲线，可以得到不同的广义等效应力-应变关系。

youdao