Then combined with teaching example, detailed analysis on intersection curve of normalrevolution solid is provided, theoretical basis is advanced for computer graphics.
并结合实例，细致的分析了常见的回转体相贯线，为计算机绘图提供了理论依据。
2
The from and revolution of ideas and functions of normal university education and running a school should objectively meet the needs of student administration of modern normal university.