Study on teaching practice and coal safety application of computer graphics

Computer graphics is mainly research the principle,method and system of input,express,transformation,operation and output graphic with computer graphics equipment.With the exploration,some new measures were found in the teaching,experiment and application etc.to carry out the teaching practice after,received good effect was achieved,which made the course more is onic,vivid and specific,and arose the learning initiative and enthusiasm of studients,especially with the combination on coal mine safety production management,it can improve the organization,command,coordination and control efficiency,which can effectively improve the word safety and the management level in coal mine.