采用四面体单元计算单向拉伸杆的横截面应力!!!!!!!!!!!!!1-Tetrahedron element calculations using a one-way stretch rod cross-sectional stress !!!!!!!!!!!!! 1

1、可查询汇编指令(支持过滤查询) 2、添加常用工具(支持自定路径，请自行修改config.ini) 3、支持QQ窗体的缩入伸出功能(先点击收缩窗品按钮，然后拉到桌面顶端)-1, can inquire assembly instructions (support filtering inquires the) 2, add common tools (support customised path. Please make modified config ini). 3, su