结晶学

jié jīnɡ xué
  • crystallography
结晶学结晶学
  1. 用TEM研究改性钛酸铅陶瓷电畴的结晶学特性

    TEM Study on Crystallography characteristic of domains in SM and Mn modified lead titanate ceramics

  2. SrV(6-x)AlxO(11)固溶体的结晶学和电性能研究

    Study on Crystallography and Electrical Property of SrV_ ( 6-x ) Al_xO_ ( 11 ) Solid Solution

  3. GB/T13388-1992硅片参考面结晶学取向X射线测量方法

    Method for measuring crystallographic orientation of flats on single crystal silicon slices and wafers by X-ray techniques

  4. SiO2基底中MnFe2O4纳米晶的制备与表征基础结晶学及矿物学

    Preparation and characterization of MnFe_2O_4 nanocrystalline dispersed in a silica matrix

  5. X射线衍射、扫描电子环境和原子力显微镜分析表明了所沉积的薄膜具有良好的结晶学和表面形貌,没有第二相的存在。

    The analysis of XRD , SEM and AFM indicated that the films have good crystal tropism and surface morphology , and no any second phase appeares .

  6. 运用X射线的结晶学理论,这一特性已开始逐渐为人所知,且控制它们对低温适应能力的机制各不相同。

    Using X ray crystallography , these properties are beginning to become understood , and the rules governing their adaptation to cold appear to be relatively diverse .

  7. (Na(0.5)Bi(0.5))TiO3结晶学表征及其固溶体的X射线研究

    X-ray study on the crystallographic character-ization of ferroelectric ceramics : ( na_ ( 0.5 ) bi_ ( 0.5 )) tio_3 and its solid solution system

  8. 通过几种球形蛋白纯蛋白质的结晶和精确的使用x一射线结晶学确定了完整的三级结构(一个独特的三维形状)。

    The complete tertiary structure ( a unique three-dimensional shape ) has been determined by crystallization of pure protein for a few globular proteins and by elaborate use of X-ray crystallography .

  9. 通过结构测定,确定了该矿物中Ti、Cr、Mg、K等元素的配位形式,特别是查明了Zr在这种以Ti为主的复杂氧化物中有独立的结晶学位置,并有缺席现象。

    Through the determination of its structure , the coordination about such atoms as Ti , Cr , Mg and K , especially the coordination about Zr atom in the complex oxide dominated by Ti , has been revealed .

  10. 热丝化学气相沉积制备多晶硅薄膜的研究本文用XRD,RHEED和SEM对LPCVD掺氧多晶硅的结晶学性质进行了研究。

    Deposition and Characteristics of Poly-silicon Films by Hot-wire CVD X-ray diffraction , high-energy electron diffraction and scaning electron microscope were used to study the crystallographic properties of doped-oxygen poly-silicon films obtained by LPCVD .

  11. Di-Ab-An体系远离平衡枝状形貌的演化及枝体结晶学各向异性特征研究

    Evolution of Non-equilibrium Morphology and Its Anisotropy Study of Di-Ab-An System

  12. 对5个已知结晶学孔道尺寸的分子筛样品的氮吸附等温线(P/P0到0.01)采用不同孔模型的HK方法和DFT理论进行了计算。

    The nitrogen adsorption isotherm ( p / p0 up to 0.01 ) of five samples with known crystal pore sizes were measured . The data were calculated according to HK ( Horvath - Kawa-zoe ) theory and DFT ( density functional theory ) method .

  13. 用NH4HCO3连续均匀沉淀制取碳酸钴的过程中,利用结晶学和催化剂制备的有关理论,深入分析了化学沉淀法制备球形CoCO3晶体的结晶和动态生长过程以及相关的影响因素。

    During the process preparing CoCO_3 using well-proportioned NH_4HCO_3 as precipitator continuously , on the basis of the theory of crystallography and catalysts preparation , the crystallization and growth processes and the other relative factors of spherical Co_3O_4 crystal prepared by chemical precipitation method were thoroughly analyzed .

  14. 结晶学教学中三维动画的制作与应用

    Production and Application of 3D Animation in the Teaching of Crystallography

  15. 运用结晶学、群论、线性代数等方法,从理论上对准晶体中十方晶系各点群进行了研究。

    The point groups of decagonal system in quasicrystal were studied .

  16. 高岭石的结晶学特性、表面性质与可浮性

    Relation between crystallography properties and surface characteristics of kaolinite and its FLOATABILITY

  17. 依据实验现象结合结晶学原理提出了相应的胶凝含蜡原油熔化机理。

    The melting mechanism of gelled waxy crude oil was put forward .

  18. 所以结晶学的一个新的分支&正空间结晶学已经出现。

    A new branch of crystallography & real space crystallography has appeared .

  19. 表面冶金层组织中晶粒生长受结晶学各向异性影响。

    The growth of grains is affected by crystallographic aeolotropy .

  20. 晶体中一个不对称单元内有四个结晶学上独立的分子,这四个分子的构型基本相同。

    The asymmetric unit of the title compound consists of four independent molecules .

  21. 四川平武绿柱石结晶学特征研究及发展前景

    The mineralogical characteristics and its application prospect of beryl in pingwu , sichuan

  22. 结晶学与矿物学教学改革与课程建设

    Teaching Reform and Course Construction of Crystallography and Mineralogy

  23. (结晶学)由薄而扁平的金属板组成的类似刀锋的形状。

    ( crystallography ) composed of thin flat plates resembling a knife blade .

  24. 正空间结晶学及其在材料科学中的应用

    Real Space Crystallography and Its Application to Materials Science

  25. (结晶学)有三个不同的晶轴,其中一个倾斜的交叉。

    ( crystallography ) having three unequal crystal axes with one oblique intersection .

  26. 高分子材料结晶学是高分子领域研究中的一个重要方向。

    Crystallization of polymer materials is an important research direction in the polymer field .

  27. 钝化膜与基体在结晶学上存在外延关系。

    In fact , the passive films have an epitaxial relationship with the matrix .

  28. (结晶学)指结晶系统,以成直角的三个相等的轴为特点。

    ( crystallography ) of a crystal system characterized by three equal axes at right angles .

  29. 常见墙体材料的强度机制及其结晶学表征比较分析

    Comparison and Analysis on the Strength Forming Mechanism and Crystallography Characteristics of Three Familiar Wall Materials

  30. 用结晶学的观点研究纤维植物细胞壁的结构及形成机理

    The Strcture and Formation Mechanism of Cell Walls in Fiber Plants from Crystallography Point of View