仿射变换包括：平移（Translation）、缩放（Scale）、翻转（Flip）、旋转（Rotation）和错切（Shear）。该程序用VC实现对任意平面图形的平移转换，平移量和图形均可自行调整。-Affine transformation include: translation, scaling, flip, rotation and shear. The program is designed for any plane figure conversion with VC. Tra