The retro-reflecting material matches colors the visible distance
Through matches colors the visible distance experimental study to the reflection membrane and the carton two materials, explores two materials to match colors the visible distance relations. The testing plan matches colors the graph by two times in the blue Dower link size achievement, surveyed and analyzes 5 kind of bottom color two materials to match colors the visible distance size and the rule. The research indicated that the yellow is a bottom color, gathers the chart countenance which matches colors to be more than other bottom colors suitably; Green carton and white reflective material respectively be bottom when gathers the chart countenance which matches colors to be least suitably. Moreover, the retro-reflecting material does not match colors with the retro-reflecting material the visible distance change tendency basically same, and the former is higher than the latter, but also has the exceptional case, this rule may instruct the retro-reflecting material to match colors with the color code design.