摘要
给出了利萨如图的一种演示方法，克服了以往演示方法中存在的诸多缺点与不便，演示效果有明显的改善．
A new method of the demonstration of Lissajou,s figure is given. Many weaknessand unconvinent points existing in the previous demonstrational methods are successfullyavoided. The effects of the demonstration have much improvement.
基金
国家教委下达世界银行贷款资助
关键词
利萨如图
计算机模拟
程序
演示实验
简谐振动
lissajou's figure
computational simulation
program
demonstrational experiment
