四相图
The essential characteristic and determination method of two types of phase diagrams for the multicomponent systems were studied. One is pseudo ternary phase diagram, and the other is n-tetrahedroid quaternary phase diagram.
以四组分为主,探讨了多组分体系两类相图的基本特征与制作方法,第一为伪三组分相图,第二为正四面体相图。
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