在师范学校,核物理实验是近代物理实验的一个重要组成部分。然而有关核物理的知识只是在原子物理中讲授一些,关于放射性方面的内容介绍得并不多,而电离辐射对人体的危害及其防护涉及得更少。因此,不少学生初次进入核物理实 In normal schools, nuclear physics experiments are an important part of modern physics experiments. However, the knowledge about nuclear physics is only taught in the field of atomic physics. There is not much introduction about the radioactive aspects, and the harm and protection of ionizing radiation to the human body are even less involved. Therefore, many students first entered nuclear physics