分别讨论了时空对称性和内部对称性及其与数学中的群的关系。

The space-time symmetry, the internal symmetry and the relation between the symmetries and the groups are discussed.

youdao

分别讨论了时空对称性和内部对称性及其与数学中的群的关系。

The space-time symmetry, the internal symmetry and the relation between the symmetries and the groups are discussed.

youdao