摘要
物理理论教学中引入模型非常重要,模型具有理想化性、局限性和工具性特征。模型和理论之间没有明显的分界线,是研究实际问题不可替代的手段。
It is very important to introduce models in the theory teaching of physics. The model has the characteristicsof ideality, limitation and instrument. There is no obvious demarcation between model and theory. The model is anirreplaceable means to study problems.
关键词
模型
理论
重要作用
model
theory
vital function
