Tungsten grain is one material that has high strength and body-centered cubic structure, and it distributes in the matrix that is soft and has the surface-centered cubic structure.
其中钨颗粒是强度较高的相，体心立方结构的钨颗粒均匀的分布于面心立方结构、较软的基体相当中。
2
All kinds of PWO crystals showed the body-centered tetragonal structure in the Raman spectra.
拉曼光谱证实晶体的结构为体心四方结构。
3
The phases are mainly consisted of rich-Yttrium body-centered cubic structure and another quasi-orthorhombic structure in BaY9Cu10 superconductive oxidate ceramic.