给出了理想光具组系统矩阵的MATLAB计算程序，并借助MATLAB进行光线追迹与数值拟合，得到了像差(球差)的多项式及曲线图．-Elastic viscoelastic correspondence principle is a method which is used to solve viscoelastic problems

with elastic results using inverse Laplace transformation．The principle can combine elastic and viscoelastic me—

chanies together．Therefore traditional mechanics of materials is qreatly enriched because of introducing the new

materials and new theory．