The relationship between computer 3D graphics, image and OpenGL is presented, and the definition of OpenGL and difference between OpenGL and DirectX are given. 简述了计算机3D图形、图像与OpenGL的关系,给出OpenGL的明确定义以及它与DirectX的区别。
The important foundation function of national standard of machine graphics in the modern design, manufacturing and management was expatiated from the function and definition of the " national standard ". 从国家标准的作用和定义阐述了机械制图国家标准在现代设计、制造及管理中的重要基础作用。
Business Process Modeling describes the features of business processes by graphics, formulas, spreadsheet or word, and transforms the actual business processes into the formal definition of the process that the computer can handle. 业务流程建模是指通过图形、公式、表格或文字来描述业务流程的特性,将实际的业务流程转化为计算机可处理的形式化定义的过程。
While X-ray ultra-slice graphics technology needs too much cost and time to obtain a 3-dimensional pore structure graph with high definition. 而用X射线超薄片图像技术来得到3D孔隙结构的高分辨率的图像却又过于昂贵和耗时。