The programs of mathematics model mentioned are written by fortran 77 language 数学模型的求解均通过fortran77语言编写的程序计算完成。
A finite element computer program, in fortran 77 language, is developed for analysis of reinforced concrete frame structures 为对钢筋混凝土框架结构进行分析,用fortran77语言编写了有限单元的计算机程序。