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原子间存在着多种形式的对称现象,与经典物理学中的部分现象相似。文章借助经典物理学中对称现象,通过上升域语言,扩展操作语言,将保持变换不变性的操作都归纳在对称操作之中,进入并推导原子物理学中的对称现象。然后通过语义分析,详细阐述了原子物理学中对称的内容与句法结构,从而把握其深刻内涵,最后指出语义分析在研究原子物理学中的现实意义。
There are many forms of symmetry between atoms, similar to some phenomena in classical physics. By virtue of the symmetry phenomenon in classical physics, the author expands the operating language through the ascending domain language and induces the operation of preserving the transformation invariance into the symmetrical operation, thus entering and deducing the symmetry phenomenon in atomic physics. Then, through semantic analysis, it elaborates on the symmetrical contents and syntactic structure in atomic physics to grasp its profound connotation. Finally, it points out the practical significance of semantic analysis in the study of atomic physics.