前言 自从1895年伦琴教授发现X射线,并应用于放射诊断与放射治疗,迄今已过了108年。在医学上创立了伟大的放射学(Radiology),在医院设立了放射科,为治病救人建立了丰功伟绩。在自然科学上也创立了伟大的放射科学(Radiological Science),广泛应用于医学、工业、农业、国防、太空等领域,其中对临床医学 Foreword Since 1895, Professor Roentgen discovered X-rays and applied it to radiodiagnosis and radiotherapy, which has passed 108 years. He founded the great Radiology in medicine, set up a radiology department in the hospital, and established great achievements in treating and saving people. In the natural sciences also founded a great Radiology Science (Radiological Science), widely used in medicine, industry, agriculture, national defense, space and other fields, including clinical medicine