Research on the Question of Three-dimensional Modeling for College Physics Virtual Experiment

Experimental environment by creating a virtual three-dimensional modeling is a crucial step in the development of virtual experiments . In the development of the three-dimensional model , it should be on the basis of the experimental teaching needs are met , and to optimize the modeling process , improve the quality and efficiency of modeling . Based on the modeling of virtual experiment has made a greater degree of development , but still lacks a comprehensive process for the virtual experimental three-dimensional modeling system . This paper the physical virtual experimental three-dimensional modeling as a research object , follow the modeling theory based on the analysis of the problems that may arise before and after the model development , summarizes the main factors affecting the development ; then considering various proposed the corresponding countermeasures to improve the virtual experimental three-dimensional modeling of the quality and efficiency , in order to ensure that the modeling process to the maximum extent reasonable and orderly , sound and rapid completion ; virtual experiment \the model development practice , for example, illustrates the application of these countermeasures guidance modeling process , and then verify the feasibility of modeling countermeasures .