It is obtained by changing the form of the structure, and then solution is reached by applying symmetry and anti-symmetry.
即变换结构的形式，然后运用结构的对称性或反对称性求解。
2
The symmetry between matter and anti-matter implies that for every particle there exists an antiparticles with equal mass and opposite charge.
物质和反物质的对称显示了每个粒子都存在着一个质量相同但电荷相反的反粒子。
3
In order to improve image representation efficiency, an improved rectangle Non-symmetryAnti-packing representation Model (nam) named IRNAM was proposed for image coding.