Soft material changes the shape when being stressed. 軟質材料受壓會改變形狀。
In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex. 在各向異性的非均質材料中，熱流向量和熱導率很複雜。
Tungsten alloy is a bi-phase material composed of tungsten grain and matrix phases. 鎢合金是由鎢顆粒相和基體組成的兩相材料。
The microstructure of a multiphase material was optimized, and property of auxetic performance was obtained, helping to prove the validity of this method. 以一種多相材料結構為例進行了細觀結構的優化，並獲得了具有負泊松比的特性，從而驗證了所提出方法的合理性。
