采用不同的衍射角对微晶玻璃的应力进行测试,对应力结果进行了比较,分析了应力产生误差的原因。
In this paper, residual stress was measured with different diffraction Angle, then the errors and caused reasons were analyzed by contrasting the testing results.
结果表明,在激光衍射测微中,用硬件插值细分的方法可以使其测量精度更为精确。
This simulated experiment shows that the method with the hardware equidistant subdivision can improve highly its measured accuracy in laser diffraction measure fine wire diameters.
介绍了一种利用光栅的多缝衍射分光代替传统转角法的角度测量的微透镜焦距测量方法。
A new method of microlens focal length measurement by rotation method based on grating diffraction is introduced.
用x射线衍射法对棉纤维细胞壁的微原纤螺旋角和纤维素微晶相对取向指数在植株中的分布规律进行了研究。
The distribution of microfibril spiral angle and relative orientational index of cellulose crystallites in cotton fibre cell walls had been studied by X-ray diffraction analysis.
元素分析、氮气物理吸附和X射线衍射分别考察了裂解炭的元素组成、BET比表面积以及微晶结构变化;
Elemental composition and BET surface area of pyrolysis carbon were investigated. X-ray diffraction pattern and constant-current charge-discharge properties of pyrolysis carbon were studied.
讨论了制作适用于近场集成光学头中的凸形、凹形微透镜和折衍射复合微透镜的灰度掩模技术。
The applications of gray scale mask technique in the fabrication of convex and concave microlens and hybrid refraction diffraction microlens are discussed.
采用差式扫描热分析和高温动态X射线衍射对喷雾造粒白炭黑微球的烧结行为进行了研究。
The sintering behavior of white carbon powders by spray pelletization is investigated by DSC and high temperature dynamic XRD.
射线衍射表明,其主物相仍然是六方晶系的微晶镁,晶胞常数与微晶镁相同。
XRD indicated that the main phase of the resulting microcrystalline Mg remained the hexagonal crystal structure and the lattice constants keep the same values with the pure microcrystalline Mg.
采用X-射线衍射(XRD)法分别考察了温度、催化剂和水分对生物质热解气化半焦微晶结构的影响。
The influences of temperature, catalysts and moisture on microcrystallite structure of pyrolysis gasification semicoke were investigated using X-ray diffraction(XRD).
同时利用X光衍射分析方法、微电泳技术对PSFZB的形态和絮凝机理进行讨论。
The pattern and flocculent mechanism of PSFZB were studied by using XRD instrument analysis method and electrophoretic mobility measurement.
利用差热分析(DTA)、X-射线衍射(XRD)和扫描电镜(SEM)等手段分析了微晶玻璃的相变、相组成及微观结构,同时测定了材料的部分性能。
The phase transformation, phase composition and microstructure of the glass-ceramics were investigated by means of DTA, XRD and SEM. Some properties of the glass-ceramics were also determined.
以x射线衍射谱研究了某种硅灰石型炉渣微晶玻璃。
A wollastonite type slag sitalls has been studied by means of X-ray diffraction.
基于衍射光学原理,获得了微透镜的衍射效率与蚀刻深度误差之间的关系式。
Based on the diffraction optical principle, a formula of the diffraction efficiency and etching depth error of the microlens is obtained.
其次采用X射线衍射(XRD)、扫描电镜(SEM)等分析方法对不同水解率的淀粉微晶进行结构分析,DSC进行热性质分析;
Then X ray diffraction (XRD), Scanning Electron Microscopy (SEM) were used to analysis the inside structure of starches with different hydrolysis rates, DSC for the thermal properties analysis;
用扫描电子显微镜和X射线衍射技术分析了微晶玻璃析晶和显微特征。
The crystallization and microstructure of the glass were investigated using scanning electron microscopy and X-ray diffraction technique.
通过光学显微分析、X射线衍射分析、物理化学性能测试等手段确定了微晶玻璃的物相组成及性能特征。
The phase compositions and characteristics of glass-ceramics products were determined by the comprehensive methods such as optical microscopy, X-ray diffraction, physical and chemical properties test.
利用激光衍射粒子尺寸分析仪,无破坏地测量了微滴尺寸及其分布与紫外光强的依赖关系。
The dependence of droplet size and its distribution on the UV intensity are measured nondestructively using a laser-diffraction particle-size analyzer.
根据实际工程需要,对用于萨克·哈特曼波前传感器的二元衍射微透镜列阵衍射效率的评价方法进行了研究。
The evaluation method for the diffractive efficiency of the binary diffractive microlens array used in Shack - Hartmann wavefront sensor is studied according the project requirements.
提出用优化成像系统设计参量的方法有效消除基于数字微镜阵列的栅格结构及其衍射对微结构成像质量的影响。
The pixel structure is removed by optimizing the parameters of imaging system rather than other techniques that make the setup of digital photolithography complexity.
本文报道了我国最近发现的硅硼镁铝矿晶胞参数、微双晶结构的电子衍射分析,晶体缺陷和矿物高分辨点阵象的透射电镜观测结果。
This paper has presented the results of TEM studies about the unit cell para-meters, micro-twinning structure, crystal defect and lattice fringe image of grandidierite discovered in China recently.
利用严格电磁分析方法——时域有限差分法,对有限口径衍射微柱透镜的轴向光强分布进行了严格分析,并且与传统的标量分析方法进行详细比较。
The rigorous electromagnetic analysis of diffractive micro-cylindrical lenses that are finite in extent using a two dimensional finite-difference time-domain (FDTD) method is presented.
通过热分析、X射线衍射、收缩率的测定等分析方法,阐述了烧结法制备微晶玻璃的优越性。
The method of sintering is discussed and advantages are expounds by DSC, XRD, shrinkage rate methods.
介绍了利用软刻蚀紫外模塑技术制作复制聚合物折射和衍射微透镜阵列的工艺过程。
Fabrication process of polymer microlens arrays is introduced based on soft lithographic UV-molding replication method.
讨论了深度误差和宽度误差对衍射微透镜的影响,发现相对误差不大时制作误差对衍射微透镜的影响不大。
The effects of depth error and width error on diffractive microlenses are discussed. I find that there are little influences on diffractive microlenses when the relative fabrication error is small.
发现了由于V形微探针的结构特点而引起的点衍射干涉现象,并据此构成了一种基于点衍射干涉的微探针振幅测量的干涉光探针,这种干涉光探针在国内外至今未见相同的报导。
The cantilever itself can be used as a point diffraction interferometer element, and a new optical interference probe based on this is set up to measure the deflection or amplitude of the cantilever.
通过X射线衍射分析(XRD)、扫描电镜(SEM)等观察分析了复合粉涂层表面形貌,分析了表面微裂纹和孔隙的形成过程。
Phases constitution, microstructure and element distribution of the coating were studied by X-ray diffraction(XRD), scanning electron microscope(SEM) and electron probe microanalysis(EPMA).
通过X射线衍射分析(XRD)、扫描电镜(SEM)等观察分析了复合粉涂层表面形貌,分析了表面微裂纹和孔隙的形成过程。
Phases constitution, microstructure and element distribution of the coating were studied by X-ray diffraction(XRD), scanning electron microscope(SEM) and electron probe microanalysis(EPMA).
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