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。
The result of XRD characterization shows that the prepared porous carbons comprise cubic carbon phase and the grain size of the carbon is decreased after high temperature treatment.
XRD测试结果表明多孔炭的物相中包含面心立方炭，经高温处理后多孔炭的晶粒尺寸有所减少。
A new expression of cubic sand grain concentration is put forward, and it is used as the boundary conditions in the calculation.
本文提出一个新的沙粒起动体积浓度的表达式，并在计算中作为边界条件。
Grain capacity 35,000 cubic metres.
谷物容积是35000立方米。
Grain capacity 35,000 cubic metres.
谷物容积是35000立方米。
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