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物理模型与数学模型之间的转换,是一种科学的思维方法,借助数学工具处理物理问题也是一种重要的应用能力,在物理学的理论研究与实践中得到了广泛的应用,这里笔者试举一例说明. 我们在做透镜成像实验时,发现像距v和
The transformation between the physical model and the mathematical model is a scientific way of thinking. The use of mathematical tools to deal with physical problems is also an important application capability. It has been widely used in the theoretical research and practice of physics. For example, we found the image distance v and