Roentgen decided that the tube must have been emitting some sort of penetrating rays. He named them X for unknown. 伦琴认为阴极射线管一定在发射某种穿透力极强的射线,他称这种未知的射线为X射线。
Analysis of Bone Mineral Content in Human Cases of Endemic Skeletal Fluorosis with Different Types of Roentgen Rays 不同X线类型的地方性氟骨症患者骨矿物质含量分析