【摘要】 20世纪以来的粒子物理学,内容博瞻、丰富精彩、自不待言。它在引导我们领略极微世界中许多引人入胜的绝妙风光的同时,也使我们找到了一些智慧思想的灵泉活水。其中最具典型的案例,就是引导物理学家出奇制胜的几个观念上的变革,即分立性观念、波粒二象性观念、对称性观念和"核民主"观念。更多还原

【Abstract】 Since the 20 th century,the content of particle physics is profound and wonderful and goes without saying.It not only leads us to appreciating the fascinating excellent scenery of micro world,but also makes us obtain wisdom and inspiration.The most typical case is that some concept changes make physicists obtain unexpected success,including discreteness,wave-particle duality,symmetry and "nuclear democracy".更多还原