此程序用于计算矩形截面的弯矩曲率特性以及不同极限状态的识别-This program is used to calculate the moment curvature characteristic of the rectangular cross-section, and the identification of different limit state

二维热传导结构化网格计算程序，用于计算初温为0时各种边界条件下矩形网格的温度云图-Dimensional heat conduction structured grid computing program for the calculation of the initial temperature of the rectangular grid temperature cloud images under various boundary conditions 0:00