When white light hits the silver plates, the reflections diffract into each specific color, creating two offset images made up of colors that roughly reflect what the original object looked like.

• 经济的发展,对高层次人才的需求也越来越大,仅仅依靠从总公司抽调、社会公开聘请的方式远远不能满足企业发展的需求。