利用低温超强碱法制备出了纳米四方多晶氧化锆粉体。
The nanometer tetragonal polycrystal zirconia powder was prepared by the super alkaline method at low temperature.
结果表明，复合结构由普通多晶金刚石薄膜和纳米金刚石薄膜组成，薄膜的表层结构体现了纳米金刚石的特征。
The result shows that the surface of composite film is very smooth, and the dielectric properties are close to the conventional polycrystalline diamond films.
纳米碳化硅多晶膜构成的无序结构的拉曼受激散射和似激光散射是这种材料的一个新现象。
Raman lasing and Random lasing formed by multi-scattering in nanocrystalline Sic films is a new phenomena. The Raman lasing and random lasing are discussed in this paper.
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