1895年伦琴先生发现了X射线,首先被应用于医疗诊断方面,造福于人类。为此,伦琴先生于1901年第一个获得了诺贝尔物理学奖。1903年美国学者Lundstrom将其应用于松木种子成熟度的检查,但由于设备本身等原因,在以后相当一段时间内未能引起人们的重视。1914年瑞典科学家在研究X射线波长时,进一步发现了软X射线,并应用低 Roentgen discovered X-rays in 1895 and was first applied to medical diagnosis for the benefit of humankind. For this reason, Mr. Roentgen first won the Nobel Prize in Physics in 1901. In 1903, American scholar Lundstrom applied it to the examination of pine seed maturity, but due to the equipment itself and other reasons, for a considerable period of time failed to draw the attention of people. In 1914, Swedish scientists further discovered soft X-ray when studying X-ray wavelength and applied low