一种基于射线照相的X射线衰减系数获得方法
喻拓夏,奚清,杨丹
Research on X-ray Attenuation Coefficient Measurement Method Based on Radiography
YU Tuo-xia,XI Qing,YANG Dan
计量学报 . 2020, (11): 1431 -1435 .  DOI: 10.3969/j.issn.1000-1158.2020.11.19