纵观人类对物质结构的认识史可以看到,人们常常是通过观察,思索和建立模型的方法来发展物质结构理论,揭示隐藏在自然深处的奥秘,说明形形色色的自然现象。一、模型和模型法为了认识物质世界,人们总是把自己对物质客体的观察、思索和理解,组织成简洁、明晰 Looking at the history of human understanding of the material structure, we can see that people often develop the theory of material structure through observation, reflection and model building to reveal the mysteries hidden in the depths of nature and explain all kinds of natural phenomena. First, the model and model law In order to understand the material world, people always put their own observation of the physical object, thinking and understanding, organized into concise, clear