...时)第3章特征操作与编辑(24学时)第4章曲面生成与编辑(15学时)第5章装配(Assembly)(12学时)第6章二维工程图(Drafting)(12学时)第7章模具设计与模具加工环境介绍(24学时)第8章钻孔加工(9学时)第9章平面铣加工(9学时)第10章穴型加工(9学时)第...
基于12个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
提出了一种基于傅立叶描述子的二维工程图的数字水印方法。
The specific coordinates of vertices in the 2D engineering drawings are extracted to construct correspondence complex signal which is in turn transformed by Fourier transformation.
提出了一种基于傅立叶描述子的二维工程图的数字水印方法。
Fourier descriptor based digital watermarking method is proposed for 2-dimensional Engineering drawings.
最后由零件和部件的三维实体生成用于指导制动器生产的二维工程图。
Lastly, the three-dimensional mold, made of components, turns out two-dimensional graph to direct the brake.
应用推荐