【摘要】 微粉体同内含有大量的结晶构造缺陷和结构变形,使之成为化学活性材料,本文介绍了定量描述微粉体结晶构造变形的三个参数:晶格畸变参数∑,结构变形参数δ,有效德拜·瓦洛参数Beff为微粉体的研制,应用提供了理论依据。更多还原

【Abstract】 Being a lot of defects and strong deformation in crystal structure, fine powders are used for activated material chemically .This paper presents three parameters: ε(lattice distortion),δ(structure deformation) and Bcff (effective Debyeworllar), Which discribc quantitatively deformation in crystal strcturc for fine powders and provide the basis in theory for developing and appling the fine powders.更多还原