...子 • 直线点阵 阵点的位置矢量（lattice vector)为：R = ma • 平面点阵 位置矢量：R = ma + nb 点阵参数 ( lattice parameter )：a, b, γ • 空间点阵 点阵参数 ：a, b, c，α, β, γ R=ma+nb+pc 平面点阵格子的取法 尽管可以任意选取平面点阵单位，但通常...
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本文介绍了点阵参数精确测量的用途，具体方法，并用实例加以说明。
The paper describes the USES of precision measurement of lattice parameters, its methods and make an example for it.
发现点阵参数随摩尔分数浓度呈线性变化，点阵畸变主要受组分的尺寸效应影响；
The lattice parameters a vary linearly with the molar fractions, the lattice distortion is mainly affected by the size effect of components.
采用电子探针及X射线衍射仪测定了可锻铸铁白口组织中硅的分布和硅对渗碳体点阵参数的影响。
The distribution of silicon in as-cast white iron was studied using electron probe microanalysis. Effect of silicon on lattice constant of the cementite was also studied using X-ray diffraction.
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