Diffusion model analysis of RP technology based on the the ory of innovation diffusion

The model and change rule the technical innovation diffusion process has been approached by means of calculus method,revealed the dynamic characteristics of the change rule of the innovation diffusion.Based on the diffusion model,the diffusion and application of RP has been researched and the diffusion model of RP has been built.With this model we can estimate the application of the diffusion of RP technology,and gain the scientific decisions which provide us with consultant value.