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对称性是人们在观察和认识自然的过程中产生的一种观念.对称性可以理解为一个运动,这个运动保持一个图案或一个物体的形状在外表上不发生变化.在自然界千变万化的运动演化过程中,运动的多样性显现出了各式各样的对称性.在物理学中存在着两类不同性质的对称性:一类是某个系统或某件具体事物的对称性,另一类是物理规律的对称性.物理规
Symmetry is a concept that people produce in the process of observing and recognizing nature. Symmetry can be understood as a movement that maintains a pattern or an object whose shape does not change in appearance. In the ever-changing nature of the movement of the process of evolution There are two kinds of symmetries in physics: one is the symmetry of a certain system or a certain thing, and the other is Symmetry of physical laws