The concepts of stress complex number and straincomplex number and inertia complex number are presented in this paper.
文章提出应力复数、应变复数和惯性复数的概念，得到一个复数方程式，即复数莫尔圆方程。
2
Complex number method for plane stress analysis and plane strain analysis is proposed by means of introducing the concepts of stress complex number and straincomplex number in this paper.
通过引入应力复数和应变复数的概念，提出了平面应力分析和平面应变分析的复数方法。
3
The plane displacement of hyperelasticity was discussed. Aimed at a complexstrain energy density function, a group of hyperelasticity governing equations defined on initial configuration were solved.