Exploration on the Relationship between Physical Constant and Physical Laws and Experiment

Physical constant is one physical concept of significant practical implication.Physical constant came into being during the process of the understanding of physical world and the construction of physics theories.They describe the nature of the material and its movement,critical point,limit,and the interaction and relationships,physics laws and experiments,which enhance the physical and practical significance of physical constant.The in-depth understanding of them will be beneficial to the understanding of the nature of physical constant,the information about the natural world carried by physical constant,and promote the teaching of physical constant.