Introduction 2 The availability of automatic digital computers from 1950 onwards contributed to the rapid development of matrix methods during this period. 从1950以后数字计算机的出现使矩阵位移法 迅速发展。 徐汉忠第一版2000/7 弹性力学第六章有限元徐汉忠第一版2000/7 弹性力学第六章有限元 4 Introduction-2 • The availability of automatic digital computers from 1950 onwards contributed to the rapid development of matrix methods during this period. 从 1950以后 数字计算机的出现使矩阵位移法 迅速发展