MATLAB软件在空间解析几何教学中的应用探索  

EXPLORING THE APPLICATION OF MATLAB SOFTWARE IN SPACE ANALYTICAL GEOMETRY TEACHING

作　　者：孔祥强[1] 

机构地区：[1]菏泽学院数学系,山东菏泽274000

出　　处：《计算机应用与软件》2012年第8期297-300,共4页Computer Applications and Software

基　　金：2011年山东省统计局重点课题项目(KT11048);2011年山东省教育科学"十二五"规划重点课题项目(2011GG049)

摘　　要：深入研究MATLAB软件在解析几何学中的应用,讨论二次曲面作图呈现的一般规律性。对于特定范围内图形的绘制,采用全新的图形挖切法,可全面了解图形的结构。研究在同一坐标系下,作出不同的曲面图形,从而帮助学生理解图形之间的位置关系,避免了手工运算的繁琐性。最后,探讨在解析几何中出现的著名立体,得到它的图形,从而突破教学难点。In this paper, we study the application of Matlab software in analytical geometry in depth and investigate the general regularity the quadric surface drawing rendered. For drawing the graph within the specific scope, by using novel graphics digging-cutting method, we can comprehensively understand the structure of the graph. We also study the way to draw different surface graphics in same coordinate sys- tem, so that have helped the students to understand the positional relationship among the graphics and avoided the complexity of manual oper- ation. In the end, we discuss the well-known three-dimensional in analytical geometry and get its graphics, this breaks through the difficulty in teaching.

关 键 词：MATLAB软件 二次曲面 绘图 空间曲线 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论] G424.1[自动化与计算机技术—计算机科学与技术]