Background material for the course is briefly reviewed, including Miller Indices and Miller-Bravais Indices, metallic bonding and crystal structure, stereographic projections.
将对这个课程所需的背景资料做简要的回顾,包含Miller指标及Miller-Bravais指标、金属键结及晶体结构、立体投影图等。
Miller Indices, of a Crystallographic Plane - A system that utilizes three numbers to identify plan orientation in a crystal.
Miller索指数-三个整数,用于确定某个并行面。这些整数是来自相同系统的基本向量。
Miller Indices, of a Crystallographic Plane - A system that utilizes three numbers to identify
Miller 索指数-三个整数,用于确定某个并行面。
W, _0 Miller Indices, of a Crystallographic Plane - A system that utilizes three numbers to identify plan orientation in a crystal.
f。W2 p5 ^ Miller索指数-三个整数,用于确定某个并行面。
By indexing the 7-ACA powder X-ray diffraction data using indexing program namedTREOR90, the crystal Miller indices and crystal system were determined. The crystalspace lattice of 7-ACA was calculated by running Polymorph in commercial softwareCerius2. The theoretical crystal habit of 7-ACA was predicted by BFDH and AEmodel respectively.
利用TREOR90指标化程序对7-ACA结晶产品粉末衍射数据进行指标化,确定了晶胞参数、所属晶系及空间群;用分子设计软件Cerius2计算得到7-ACA晶胞空间结构,采用BFDH模型和AE模型对7-ACA理论晶习进行预测。
Expression of relation between Miller indices and interplanar spacing in base-centered monoclinic lattice
底心单斜格子中密勒指数与晶面间距的关系式
The expressions for the interplanar spacing in FCC and BCC lattices are only related to the odd-even feature of Miller indices.
复杂立方点阵晶面间距的计算式只与晶面指数的奇偶性有关。
This paper points out and corrects some wrong data of planar multiplicity factor for X-ray powder diffraction in many books concerning X-ray diffraction according to the definition of crystal plane group, Miller indices and planar multiplicity factor.
本文从晶面族,晶面指数和多重性因数的原始定义出发,指出目前的大多数有关X光衍射的论著中所给出的粉末衍射的多重性因数的数据存在错误,并予以了更正。
To Graphic and Use the Small Miller Indices Crystallographic Planes Standard Equator Plane Projection
常用低指数晶面标准极射图绘制及应用
The orientations of all developing facets in the crystals and their Miller indices have been determined by means of X-ray and optical method.
用X射线和光学方法测定了各个显露面,确定其密勒指数。
Those crystal planes should be selected such that their Miller indices are lower and the planes have high symmetry.
选择这样几组晶面,使它们的密勒指数较低且具有对称性。
The data for each pattern presented in the form of tables of chemical formula, English name, crystallographic system, space group, interplanar spacings, relative intensities, cell parameter and Miller indices.
该数据库以表格形式向使用者提供化合物分子式,英文名称,晶系,空间群,晶面间距(d&值),相对强度,晶胞参数和Miller指数等内容。
Determining Miller Indices of X-ray Diffraction Patterns with Computer
X射线衍射图谱的计算机指标化
And the diffusion distance of alloy elements at different aging temperature for various time corresponding to different larson-Miller indices P value has been calculated by the random walk theory of atom diffusion.
并运用原子扩散无规行走理论计算了在对应不同LarsonMiller指数P值的不同温度和时间下时效时钢中合金元素的扩散距离。