申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0627744A2
公开(公告)日:1994-12-07
A pair of intensifying screens for use in high resolution radiography comprises a front screen comprising a phosphor with a density of no more than 5.5 g/cm³ and a back screen comprising a phosphor with a density of at least 6.0 g/cm³.
一对用于高分辨率射线照相术的增感屏包括一个前屏和一个后屏,前屏由密度不超过 5.5 克/立方厘米的荧光粉组成,后屏由密度至少为 6.0 克/立方厘米的荧光粉组成。