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对称现象无处不在,中学物理力学、热学、电学、电磁学、光学中广泛应用对称性,本文用实例讨论在比较复杂的情况下运用对称法的优越性。
Symmetry is everywhere, and symmetry is widely used in middle school physics and mechanics, thermal science, electricity, electromagnetism, and optics. This article uses examples to discuss the superiority of using symmetrical methods in more complex situations.