crystallite

The effective temperature factor and micro-strain are negatively varied with the crystallite size change, and micro-strain increases with the increase of effective temperature factor.

晶粒尺寸与有效温度系数和显微应变呈负相关，显微应变随有效温度系数增加而增大。

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The dependence of crystallite size on TPA has been analysed, and the theoretical prediction is in agreement with the experimental result.

文中还从理论上分析了CdS溶胶的双光子吸收与毫微晶尺寸的关系，理论计算与实验结果基本符合。

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The 1-hydroxy ethylidene-1,1-diphosphonic acid ( HEDP) adsorption at the kink site on { 104} plane of calcite crystallite and the deposition of CaCO_3 near that kink site have been simulated by the computational method of the molecular modeling.

运用分子模拟的计算方法，模拟了羟基亚乙基二膦酸（HEDP）分子在方解石{104}面上扭折点处的吸附，以及方解石{104}面上扭折点附近碳酸钙分子的沉积过程。

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The shape of A-type and B-type crystallite is basically spherical, and their diameter is 2~ 10 μ m. Their relative crystallinity is 80% and the polymerization degree ( DP) of peak values is 14~ 19.

实验中所得A-型和B-型微晶的相对结晶度为80%左右，外形多数为球形，直径一般在2~10μm之间，峰值聚合度DP在14~19之间。

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The authors determined the mean crystallite dimensions from X-ray diffraction line broadening.

作者利用X射线宽化法测定了粒子的平均大小。自编程序可对衍射峰的Kα双线进行分离。

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Crystallite Size and Lattice Distortion for the Analysis of Polymer X ray Diffraction Line Broadening

聚合物微晶尺寸和晶格畸变

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The dopants of Al_2O_3 greatly inhibited the increase of crystallite size and the phase transformation from tetragonal to monoclinic, also made the phase transformation temperature and crystal lattice distortion increase.

Al2O3的添加抑制了ZrO2（3Y）晶粒的增长和四方相向单斜相的结构相变，使相变温度显著提高，晶格畸变增大。

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The results show that amorphization of crystallite is the main form of microstructural evolution during thermal stabilization of PAN fibers.

结果表明，晶区的非晶化转变是原丝在预氧化过程中组织结构演变的主要形式；

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Said crystallite is prepared through dissolvant crystallization, and said dissolvant is non-toxic acetic ester.

该微晶采用溶剂结晶方法制备, 只需无毒的乙酸乙酯一种溶剂即可.

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TiO 2 film with anatase crystallite and porous structure was available by controlling the preparation conditions.

通过控制制备条件得到的TiO2薄膜具有锐钛晶型和多孔性结构.

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During reaction period, the partial reduction of CeO_2 stimulates the redispersion between Ce and Cu, strengthens the interreaction of Ce and Cu and depresses the sintering of the Ce and Cu crystallite, thus promotes the heat stability of the catalyst.

在反应过程中由于CeO2部分还原，促进了铈与铜之间的重新分散，加强了二者间的相互作用，抑制铜晶烧结，从而提高了催化剂的热稳定性。

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A study on appraisal method of crystallite size for nanometre materials

纳米材料晶粒鉴定方法的研究

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By X-ray diffraction, it is found that there is BPO _ 4 crystallite on catalysts.

由X - 射线粉末衍射分析检知催化剂可能存在着BPO_4的微晶.

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with the change of nanoparticles crystallite size, the relative intensity of raman spectroscopy has not changed, but the absolute intensity has increased first and then sharp decreased.

随着纳米粒子的微晶尺寸的变化，Raman光谱的相对强度没有变化，但是绝对强度却有先增大后急剧减小的过程。

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The results show that the sample with larger crystallite size has higher resistance.

结果表明结晶尺寸大的样品电荷传递电阻较大。

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Determination of crystallite size and strain by X-ray powder

晶粒尺寸和应变的X射线粉末衍射法测定

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Using X-ray diffraction, energy spectrum analysis and scanning electron microscope, TiO2 crystallite, shape and size on ceramic surface are tested.

利用x射线衍射仪、能谱分析和电子扫描电镜对瓷砖釉面表面的二氧化钛晶型、形貌、颗粒大小进行了测试。

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Computer Application in the Calculation of Crystallite Size

计算机在晶粒大小计算中的应用

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The higher the calcination temperature, the larger the crystallite size.

焙烧温度越高，晶粒尺寸越大；

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With the increase in hydrothermal temperature and hydrothermal time, the crystallite size of brookite TiO2 increased accordingly.

随着水热反应温度的升高和水热反应时间的延长，板钛矿相TiO2的晶粒逐渐长大。

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Method of determination of the crystallite size distribution of active component of catalyst and Its Applications

催化剂活性组分晶粒大小分布的测定方法及应用

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The effect of rolling reduction on the formation of texture in cold rolled and annealed titanium sheet has been in investigated by means of the crystallite orientation distribution function analysis ( CODF).

采用三维晶体学取向分布函数（CODF）分析法研究了工业纯钛板材不同冷轧形变量对织构形成的影响。

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Aphanitic graphite react with acid, alkali, result in implanting same radical into crystallite, but impurity isn't shown on X-ray.

隐晶质石墨与酸碱作用，其微晶中插入了某些基因，而杂质并未在衍射谱线上显示出来。

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Furthermore, the SALS images of nano-CaCO_3 modified PP became dispersive and fuzzy, the PP spherocrystal became defective and the PP crystallite became smaller.

同时纳米级碳酸钙改性PP的SALS图像变得弥散、模糊，PP球晶变得不完善，晶粒更小。

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Crystallite Size and Lattice Distortion of TiC from X-ray Diffraction Line Profile Analysis

用XRD线形分析法表征TiC粉体中的镶嵌尺寸与晶格畸变

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However, titania powders with high ratio surface areas are not thermally stable and lose their surface area readily at elevated temperature through phase transformation and crystallite growth.

但由于TiO2粉末具有很高的比表面积和热力学不稳定特性，随着温度升高，TiO2容易发生相转变和晶体长大而失去其高比表面积特性。

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Orientation Degree of Graphite Crystallite in PAN-based Carbon Fiber and Its Relation to Tension Modulus

PAN基炭纤维中石墨微晶的取向度及其与抗拉模量的关系

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The crystallite size and forbidden band extent of the FeS_2 films slightly decrease with the increasing sulfurizing pressure.

随硫化压力增大，FeS2薄膜的晶粒尺寸和禁带宽度略有减小。

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the influence of ultrasonic wave agitation or conventional washing and centrifuging treatment on the crystallite size, structure and morphological characteristics of the nano-tungsten trioxide was studied. the mechanism and their photocatalytic activities in gas phase were also ( discussed.)

分别研究超声波洗涤、传统洗涤、离心处理对三氧化钨结晶结构、晶粒及形貌的影响，并探讨其影响机理及光催化降解气相有机污染物活性。

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Influence of precursor solution chemistry on sol formation. and sol-gel transition and formation of powders, and dependence of the particle structure on crystallite size and particle size, were discussed.

评述了目前对先驱体溶液化学对溶胶的形成，溶胶凝胶转变，粉体的形成影响，以及晶粒尺寸和粒子尺寸与粉体结构的关系。

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