实现三维坐标显示及相关运动的程序。三维图形可以以网格和线条显示，不同z坐标值用不同颜色显示，类似MatLab的显示。图形可以选择和移动。-3D coordinates indicating the movement and related procedures. 3D graphics can grids and lines, different z coordinates with different colors, similar to the display MatLab. Graphic

土方计算程序，很经典啊，可以计算网格布置等情况，采用对话框界面进行操作，简便可靠准确-Earthwork calculation program, it is the classic ah, we can calculate the grid layout, etc., using the dialog box interface to operate, simple and reliable and accurate

二维无网格计算程序,包含几种常见的无网格法,很好用的(2 d meshless calculating program, including several common meshless method, very useful)

网格编辑,用C语言实现,功能具体,是很好的功能代码,完整的程序代码()