【摘要】 用适应各种共轭应力应变变量的统一应力应变列阵、位移梯度列阵和变形梯度列阵及其统一列阵函数，表述了非线性弹性理论的基本方程和变分原理．更多还原

【Abstract】 Introduces unified representations of conjugate stresses and strains, deformation and displacement gradients,basic equations and variational principles which are useful for numerical implementation of non-linear elasticity problems.更多还原