Scattering particles seriously impair the optical quality of YAG crystals.
散射颗粒是严重损害YAG晶体光学质量的一种缺陷。
All these prevent the electrons and holes from continuing their steady motion as quasi-free particles, and introduce scattering.
所有这些影响都会妨碍电子和空穴去继续它们作为准自由粒子的稳定运动，而引起散射。
This method enables us to calculate light scattering by non-axisymmetric and even more realistically shaped particles.
这种方法能够计算非轴对称甚至接近真实形状粒子的光散射。
The latex particles size and size distribution in emulsion copolymerization process of butadiene-styrene were determined by dynamic laser scattering.
用动态激光光散射法测定了丁二烯-苯乙烯乳液聚合的乳胶粒子的粒径及其分布。
Spherical particles have minimum scattering area, high packing density; which is beneficial to the luminescent intensity and lifetime of the devices.
球形颗粒荧光粉的光散射面积最小，堆积密度大，有助于提高发光材料的发光强度和使用寿命。
The light scattering characteristics of particles in phase Doppler sizing anemometry is calculated with a theoretical model based on geometrical optics approach.
应用几何光学近似理论模型计算了激光相位多普勒系统中微粒的光散射特性。
The results show clearly that the charged particles of the magnetotail under the action of the dawn-dusk electric field undergo evident scattering process.
计算结果清楚地显示出了磁尾粒子在晨昏电场的作用下，经历着明显的散射过程。
The apparent molecular weight of the particles and their sizes and distribution were characterized by using static laser light scattering (SLLS) and dynamic laser light scattering (DLLS).
运用静态激光光散射和动态激光光散射对粒子的表观分子量及其粒径大小与分布进行了表征。
The thermal wave and the viscous wave as well as the compressional wave are considered in the multiple scattering process among suspended particles.
文中对悬浮粒子间多次散射作用不再限于胀缩波，而且也包括了热波和粘滞波。
The absorption and scattering of sand and dust particles can cause the attenuation in mm-wave band.
沙尘粒子的吸收和散射效应能引起毫米波信号的衰减。
It shows that the dynamic light scattering technique is suitable to and has broad application prospects for the measurements of ultrafine particles.
结果表明动态光散射法在超细颗粒粒径测量中有着广阔的应用前景。
When radar signals propagate in the atmosphere, the absorption and scattering of air molecule, aerosol particles, dust and cloud, fog and rain result in energy attenuation of ladar signals.
激光雷达信号在大气中传输时，大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。
A numerical method for the t matrix approach of light scattering by randomly oriented and axially symmetric nonspherical particles performed in PC machine is presented first.
首先介绍了无规取向轴对称非球形粒子光散射的T矩阵数值方法。
Particles of energy E are scattered by a certain potential well. In finding the total scattering cross section, the physical background are often ignored.
能量为E的粒子被某一势阱散射，如果推求总散射截面常常易忽视物理背景。
The size and size distribution of core-shell particles, PBA as core and PMMA as shell, are studied by dynamic light scattering.
用动态光散射方法研究了以聚丙烯酸丁脂（PBA）为核、 聚甲基丙烯酸甲脂（PMMA）为壳的核壳双层纳米颗粒的粒径和粒径分布。
The study on the theory of scattering and absorption IR for different diameter of Graphile particles is relresented. A series of experiments were made with solid slice coupled with FTIR spectroscopy.
通过对不同粒径石墨微粒散射和吸收红外光的理论研究，并采用固体压片法利用FTIR光谱仪进行系列实验。
Dynamic light scattering (DLS) is one of the most popular methods used to determine the size of particles.
动态光散射(DLS)是常用的一种用于检测颗粒粒径分布的方法。
Laser light scattering is one of the most efficient approaches exploring the dynamics of polymer and sub-micrometer particles in liquid.
激光散射是研究液体中高分子和亚微米颗粒动态行为的最有效方法之一。
Many molecules and particles in the atmosphere cause extinction of an incident beam of infrared radiation due to absorption and scattering processes.
由于吸收和散射的作用，大气中的许多分子和粒子使得红外光束消失。
The dust, sulfuric acid, nitric acid and other particles in the haze, the scattering light with longer wavelength is much, so the haze appears yellow or orange gray.
由于灰尘、硫酸、硝酸等粒子组成的霾，其散射波长较长的光比较多，因而霾看起来呈黄色或橙灰色。
The interaction between particles and laser beam is studied and the numerical calculation of physical quantities of light scattering are also performed.
完成了颗粒与激光之间的相互作用的研究，完成了光散射物理参数量的数值计算。
Noise and scattering of multiple particles are considered together with the interference of other gases in the algorithm.
在该算法中，考虑了噪声、颗粒群散射以及干扰气体的影响。
Based on the theory of light scattering, a method is proposed to measure the concentration and size of particles in dispersed two-phase flow.
以光散射原理为基础测量弥散型两相流中颗粒相浓度及粒径大小的方法。
Results validated that larger size and larger refractive index of particles resulted in larger gradient and scattering force.
结果表明光学散射力和梯度力随着小球半径和折射率的增大而增大。
A lot of submicro copper particles give a golden scattering light with slight pink hue in the dark field of optical microscope and a greyish red colour in visual observation.
无数的亚显微铜粒在暗场显微镜下呈金黄色散射并略带微红色调，肉眼观察则呈灰红色。
A lot of submicro copper particles give a golden scattering light with slight pink hue in the dark field of optical microscope and a greyish red colour in visual observation.
无数的亚显微铜粒在暗场显微镜下呈金黄色散射并略带微红色调，肉眼观察则呈灰红色。
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