钢结构断面绘制

说明：  一个简单的C语言开发的CAD二维画图软件，对刚刚开始学习大型程序设计的学习者有一定帮助(A simple CAD two-dimensional drawing software developed in C language is helpful for learners who are just beginning to learn large-scale programming.)

说明：  hhghghjgyutyuiiuoiuiuoiuiouio

可将.txt数据转化为grd数据，用于grads画站点图(.txt data can be converted to GRD data for grads drawing site map.)

C#仿绘图板制作的绘图程序源码,可以修改大小，旋转。可以放图片(Paint Code Develope By C#，can put picture )

基于simulink的bouc-wen程序，画迟滞曲线图(simulink bouc-wen)

常见定义的坐标系转换程序，方位角零到三百六十度，俯仰角零到一百八十度(Common defined coordinate system conversion program)

说明：  MATLAB GUI 可视化求解定积分问题(Matlab GUI visual solution to definite integral problem)

二维均匀各向同性介质弹性波动方程有限差分波场模拟(Two dimensional homogeneous isotropic medium elastic wave equation finite difference wave field simulation )

说明：  边界方向直方图直方图的源码，对于提取图像的形状一定作用(Boundary direction histogram histogram of source code, extract the image for a certain role in the shape of the)

用VC做的一个水泵的图..图中圆形水泵有渐变效果!(Using VC do a water pump picture... Figure in a circular water pump gradual change effect!)