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在价电子理论中提出了原子平均共价电子密度的概念 ,计算了马氏体中典型结构单元内各晶面上的原子平均共价电子密度 .研究表明 :在相邻晶面上的原子平均共价电子密度应连续是不同结构类型单元相邻的必要条件 ,把此条件应用于余氏理论的价电子结构计算中 ,可以消除或减少多重解 .
In the valence electron theory, the concept of the mean atomic covalent electron density is proposed, and the average atomic valence of atoms in each crystal plane in the typical structural unit of martensite is calculated. The results show that the average atomic valence The covalent electron density should continue to be the necessary condition for adjacent structures of different types of units. Applying this condition to the valence electron structure calculation of Yu’s theory can eliminate or reduce multiple solutions.