VRML(Virtual Reality Modeling Language) format as an international standard for virtual reality, has already been widely adopted for graphical representation of
According to revised Cailikefus rolling shear force formula, motion path equation of spatial seven-bar path is built, and mechanical model, with such new struct
Objective: To observe the expression level of TNF-α mRNA in rats with hepatic fibrosis induced by dimethylnitrosamine (DMN) and to explore its relationship wit