Some studies are carried out on the diffraction characters of perfect bragg crystals in reflectivity with the dynamical theory of x-ray diffraction, some figures of the diffraction intensity distribution are given, and some calculations are given for the integral reflection intensity and the width of the diffraction intensity distribution.
结果表明:在相同的能量下,不同类型晶体的衍射强度分布不同;在相同的布拉格角条件下,不同类型晶体积分反射强度和衍射强度分布半高宽也不同;当布拉格角大于45°时,晶体的积分反射强度与衍射强度分布的半高宽随着布拉格角的增大而迅速增大。
Research on diffraction enhanced imaging computed tomography technique;
衍射增强计算机断层技术研究
Studies on some basic problems about diffraction enhanced imaging Ⅱ. Edge effect and background influence
衍射增强成像的若干基础问题研究 Ⅱ.衍射增强成像的边界效应和本底影响
Research on Extraction Methods of Phase Information and CT Reconstruction Algorithms in Diffraction Enhanced Imaging;
衍射增强成像的相位信息提取方法和CT重建算法研究
We found that as the view angle increases, diffraction improves,optimizing at an angle of 60°
衍射效果随视角增大而加强,视角60°以上最好。
Study of Molecular Adsorptive Law of Benzene Derivatives Adsorbed on Silver Nano-Particles by Sers;
利用表面增强拉曼散射技术研究苯衍生物分子在银纳米颗粒表面的吸附规律
Study for the Antireflection of the Subwavelength Diffractive Optics Elements;
亚波长衍射光学元件增透特性的研究
Research on Measuring the Diffraction Light Intensity Distribution Using the Linear CCD
利用CCD测量单缝衍射的光强分布
Theresults showed that, under proper conditions, the basic capacity of novel aminated chitosanderivatives was increased significantly.
衍生物的胺基含量明显提高,碱性增强。
radiation-enhanced burning rate
辐射增强的燃烧速率
x ray image intensifier
x 射线图象增强器
Enhanced radiation weapon (neutron bomb);
增强幅射武器(中子弹);
electro-optical X-ray image intensifier
光电X射线影像增强器
To undergo or cause to undergo diffraction.
使衍射产生或导致衍射
The Stokes parameters were determined by measuring the multiple beam diffraction intensity.
通过测量多光束衍射强度,确定了斯托克斯参量。
The Calculation of Light Intensity Distribution of Single Seam Diffraction by Fourier Transformation
用傅里叶变换计算单缝衍射的光强分布
Application of Monte Carlo Method to Analyze of Light Intensity in Single Slit Diffraction;
蒙特卡洛法在单缝衍射光强分析中的应用
Fraunhofer-diffraction Light Intensity Distribution of the Square Apertures Arranged as Phalanx;
正方形小孔方阵夫琅禾费衍射光强分布
The Influence of Obliquity Factor on Single Gap Fraunhofer Diffraction Intensity;
倾斜因子对单缝夫琅和费衍射强度的影响
DIFFRACTION FIELD INTENSITY DISTRIBUTION OF GAUSSIAN BEAM OF BASE MODEL AT NEARLY FOCAL PLANE OF LENS;
基模高斯光束在透镜焦面上的衍射场强分布