网上数学实验中函数的录入及可视化  

INPUT AND VISUALIZATION OF A FUNCTION IN MATHEMATIC EXPERIMENTS ON INTERNET

作　　者：谷根代[1] 王珏[1] 

机构地区：[1]华北电力大学应用数学系,河北保定071003

出　　处：《计算机应用与软件》2005年第8期80-82,共3页Computer Applications and Software

摘　　要：为了解决网上数学实验中函数的录入及其图形可视化的问题,利用Java[1]和Java3D[2～6]技术给出了平面直角坐标函数的录入及可视化模块RightAngle2D、三维空间直角坐标函数的录入及可视化模块RightAngle3D和三维空间柱坐标函数的录入及可视化模块Pole3D。实验结果表明,所给模块具有较好的可视化效果和良好的人机交互性能。The input of a function and the visualization of function＇s figure are problems on mathematic experiments based on Internet. In order to solve these problems,Java and Java3D provide the following modules：RightAngle2D-module：a module about the input and the visualization of a function＇s figure on two-dimensional coordinate plane;RightAngle3D-module ：a module about the input and the visualization of a function＇s figure on three-dimensional coordinate space;Pole3D-module：a module about the input and the visualization of a function＇s figure on three-dimensional cylindrical coordinate. The result of the experiment proved that the provided modules above had an excellent effect on both visualization of the function＇s figure and the Human-Computer interaction.

关 键 词：多媒体教学 网络教学 计算机辅助教学 数学实验 函数 可视化 

分 类 号：G434[文化科学—教育学]