分析了用夫朗荷费衍射测量微小尺寸的原理误差，包括夫朗荷费近似误差和极值特征点位置探测误差。
Analyzes the principle errors in measuring small dimensions by Fraunhofer diffraction, including Fraunhofer approximation error and the place detecting error of extreme value characteristic aspect.
同时，利用上述结论提出了一种新颖的衍射测量方法，能够有效地简化仪器结构，提高测量精度，扩展测量范围。
Moreover a new measurement method based on the result mentioned above is developed that can simple the structure of instrument, increase measurement, extend measurement range.
这两种多层膜经透射电子显微镜和小角X射线衍射测量证明构成多层膜的单层膜上的纳米金颗粒是有序的，并且颗粒在层与层之间的排列也是有序的。
The two multilayers had ordered particles both on planes and in layer by layer, which were confirmed by TEM images and small-angle X-ray diffraction measurement.
用扫描电镜、透射电镜、X射线衍射、接触角测量等技术对表面进行了表征。
The resultant surfaces were characterized by means of SEM, transmission electron microscopy (TEM), X-ray diffraction (XRD), and water contact Angle measurements.
通过细丝后在其后菲涅耳衍射区留下阴影，测量阴影宽度可得细丝直径；
The diameter of a thin wire was obtained by measuring the shadow in the Fresnel diffraction zone.
根据高斯光束与理想平行光束的对比，给出了若干结论，从而保证了在利用光束衍射进行某些测量工作时的测量精度。
According to comparison between the Gaussian beam and ideal parallel beam, some conclusions are given which ensure the measuring fineness when we make some measurements with the beam diffraction.
通过测量多光束衍射强度，确定了斯托克斯参量。
The Stokes parameters were determined by measuring the multiple beam diffraction intensity.
通过外观检验、壁厚测量、扫描电镜、能谱和X射线衍射，对省煤器管腐蚀原因进行了分析。
Through appearance inspection, wall thickness measurement, EDS analysis and X-ray diffraction, the corrosion cause of the coal economizer tube is analysed.
由此提出采用光栅衍射干涉测量薄膜折射率的方法和实验方案。
For these reasons we proposed methods and scheme for measuring film refractive index with grating diffraction interferometry.
报道了一种新型毫米波天线—衍射天线的测量结果。
The measurement results for a new type of mm wave antenna—diffraction antenna were reported.
采用激光纹影高速摄影和激光衍射方法进行喷雾结构特性和粒度特性测量。
The spray shape and droplet characteristics were measured by means of Laser schlieren high speed photography and Malvern Laser Diffraction method.
将供给态粉和研磨态粉由激光衍射法、FSSS法和BET法测量出颗粒粒度。
FSSS method, laser diffraction method and BET method were used to perform the particle size measurement.
根据单狭缝衍射原理，提出了一种测量透镜单色焦距的新方法。
A new method of measuring the monochrome focal length of lens is given from the single slit diffraction principle.
用光子计数仪作光强检测装置，通过测量衍射后的光子计数的空间分布来演示光的波粒二象性。
Using a photon counting apparatus as a device to measure light intensity, wave particle dualism of light is demonstrated by measuring photon distribution of double slit diffraction.
通过扫描电镜、X射线衍射及硬度测量，对镀层在稳定化处理过程中的显微组织及硬化效应进行了测定与分析。
The microstructure and hardening behavior of the NiP deposit during stabilizing treatment were determined and analysed by SEM, Xray diffraction and hardness measurement.
通过X射线衍射和磁性测量研究了样品的物相结构和磁热效应。
The structure and magnetocaloric effect in the compounds were investigated by means of X-ray diffraction and magnetic measurements.
介绍了激光斑纹衍射和斑纹强度测量实验。
An experiment on laser speckle diffraction and measurement of speckle intensity has been conducted.
根据x光衍射及铁电测量，确定了在室温时晶体的点群。
The point groups of the crystals at room temperature were determined by means of X-ray diffraction and ferroelectric measurement.
首次报导X射线粉末衍射法测量铁粉晶胞的磁致伸缩系数。
In situ magnetization X-ray powder diffraction method is firstly applied to measure magnetostriction coefficient of reduction iron powder.
提出了用激光衍射功率谱方法测量柱形颗粒群直径分布的技术方法。
A new approach to measure the long cylindrical particle by using the laser diffraction power spectrum method is presented in this paper in detail.
该系统用无衍射光作测量光束，用虚拟探测器扩展探测器尺寸。
The non diffracting beam is used as the measuring beam and a virtual detector is used to expand detector size.
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.
根据光学衍射成像理论，建立了黑斑法测量光学系统杂光的杂光系数解析式。
Based on the diffraction imaging theory, we developed an analytical formula of Verling Glare Index of optical system by "balck spot" method.
根据衍射光栅的计量特点，建立了正交衍射光栅测量误差模型，推导了光栅安装误差与测量误差之间的关系。
According to metrological characteristics of diffraction grating, the measurement error models are built up and the equations between installation and measurement errors of grating are deduced.
基于夫琅禾费衍射理论和巴比涅互补原理，提出了利用激光衍射对细丝直径进行动态测量的方法。
Based on the theory of Fraunhofer diffraction and Babinet principle, a method is proposed for dynamically measuring fine-wire diameter using laser diffraction.
利用激光单缝衍射技术测量大气飘尘的真比重，具有精度高和测试方法简便易行的特点。
The method to determine the real specific gravity of atmospheric dust by using laser slitdiffraction technology has high precision and is easy to handle.
在激光衍射法测量微细线径的基础上，提出用硬件插值细分的方法来确定衍射图样暗纹间距。
Be based on measuring wire tiny diameter with laser diffraction, a method of hardware equidistance subdivision for dark string spans of diffraction fringe is presented.
用X射线双晶衍射仪测量了阴极和玻璃热粘结工艺过程中阴极材料外延层和衬底的双晶回摆曲线。
Some double crystal rocking curves of photocathode epitaxy materials and substrates are measured by means of X-ray double crystal diffraction in the bonding process.
实验上实现了低频液体表面波的激光衍射，提出了激光衍射法测量液体表面张力和表面压。
Laser diffraction from liquid surface waves at low-frequency was experimentally realized, a laser diffraction technique for measuring surface tension and surface pressure was designed.
本文报道了应力测量专用中子衍射谱仪的部分模拟和优化工作。
A part of the simulation and optimization results on the Neutron Diffractometer for Strain Measurements is introduced in this paper.
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