The effect of particle scattering on the absorptive characteristics of a semitransparent fluid layer is investigated by the Monte Carlo method.
通过数值模拟分析了微粒散射对半透明流体层光谱吸收特性的影响。
The amplitude spectrum line and the amplitude spectrum function are proposed for the airborne particle scattering light signal, and their properties are studied in probability space.
针对粒度仪标定的准确度 ，在概率空间基础上 ，提出了尘埃粒子散射光信号幅度概率谱线和散射光信号幅度概率谱函数的概念 ，并对谱线在概率空间下的性质进行了研究。
Radiative scattering depends on the particle size in relation to the wavelength of light scattered.
辐射散射取决于与散射光波长有关的粒子大小。
The amplitude of a received scattering signal depends on the position of the scattering particle in the measurement volume, as well as the dimensions and shape of the particle.
被测颗粒的散射信号幅度与它在探测区中的位置、颗粒尺寸和形状有关。
The random sampling of scattering direction is not only quite common but also very important in Monte Carlo calculations of particle transport problems.
散射方向随机抽样在粒子输运问题的蒙特卡罗计算中不仅是非常共同的而且是很重要的。
Particle size distribution and average diameter are tested by small-angle X-ray scattering.
采用X光小角散射法测试其颗粒分布和平均粒度。
It had gone on theory study and measure to mechanism of graphite particle 's absorbing and scattering infrared.
对石墨微粒吸收和散射红外光的机理进行了理论研究和测试。
Single particle laser scattering is a fast and accurate method used to measure aerosol particle size and concentric number.
激光散射法是快速、准确测定尘埃粒子大小的新方法。
Particle characteristics of model emulsion of vacuum residua fractions from Iranian light and Daqing crude oils were studied by using dynamic light scattering method.
采用动态光散射法研究了伊朗轻质减压渣油和大庆减压渣油模拟乳状液的粒度特征。
Scattered particle detecting efficiency must be raised in order to improve the image quality of Compton scattering imaging.
为改善康普顿背散射成象技术图象，必须提高散射粒子的检测效率。
Refractive index should be introduced in particle sizing with laser scattering. This paper discussed its effect on analysis data.
用激光散射法测量粒度时，要考虑引入折射率，本文讨论了它对粒度结果的影响。
The scattering matrix elements for the quasi particle are the same as those of the single particle.
而散射算符对准粒子态的矩阵元同相应的单粒子态的矩阵元完全一样。
In computation, the elastic scattering, inelastic scattering, charged particle emission and radiation capture are under consideration.
计算中考虑了弹性散射、非弹性散射、带电粒子发射和辐射俘获。
The particle size and distribution of dispersion were measured by dynamic light scattering, The particle morphology of dispersion was observed by TEM.
动态激光光散射测量水分散液粒径及其分布，透射电镜观察粒子形态。
The scattering pattern not only contains the information of particle size, but also of their shape. Particle shape analysis using light scattering is still in the initial stage.
光散射谱中同时含有反应颗粒大小和形状的信息，而光散射法用于颗粒形状的表征尚处于起步阶段。
Scattered particle detecting efficiency must be raised in order to improve the image quality of Compton scattering imaging. The ways to raise efficiency and some successful examples are given.
为改善康普顿背散射成象技术图象，必须提高散射粒子的检测效率。本文在简述理论后列举了提高散射粒子检测效率的各种途径和国外成功例子。
Using the collision of relativistic laser and electron beam to study the nonlinear Compton scattering is the interdisciplinary frontier of particle physics and strong laser physics.
使用相对论性强激光与电子束对撞中产生的辐射研究非线性康普顿散射是粒子物理与强激光物理两个领域的交叉前沿课题。
The principle of particle sizing by method of dynamic light scattering is reviewed.
介绍了动态光散射法测量微粒尺度的原理。
The formation, particle size and ploydispersity of the vesicles are demonstrated and determined by using both negative - staining TEM and dynamic light scattering.
用其作为药物瑞香素的载体，用负染包透射电镜和动态光散射对其进行了表征。
Based on the analytical theory of multiple scattering, the millimeter wave propagation and scattering in discrete random media were investigated by means of the particle-tracking method.
根据多重散射的解析理论，利用粒子跟踪法研究了毫米波在离散随机介质中的传播与散射。
The results show:(1) The choice of scattering particle is the main factor of influencing the velocity measurement;
试验结果和理论分析表明：（1）散射粒子的特性参数是影响测速精度的重要因素；
In computing the scattering fields, the determination of the T-matrix involves matrix multiplication and inversion, which consumes considerable time when the size of the particle is large.
在散射场的计算中，T矩阵的计算涉及到矩阵的乘法和求逆，当粒子尺寸很大时，这两种矩阵运算特别是求逆将消耗大量的时间。
Here, we show that it is possible to realize a backward scattering force which pulls a particle all the way towards the source without an equilibrium point.
但他们发现利用向后的散射力牵引粒子向后运动在理论上是可行的。
The experiment results show that the intensity of scattering will increase evidently with the increasing of particle size, particle density and relative refractive index.
实验结果表明，随着粒子半径、粒子密度和相对折射率的增加，散射的强度将显著增加。
These cultural phenomenon to Chinese traditional culture is the big bang from a particle, then gradually around the scattering results.
这些文化现象足以说明中国传统文化是由一个质点的大爆炸，而后逐渐四处散射的结果。
This paper presents a method of measuring the particle mean size and dust concentration by small angle near forward light scattering optics and the extinction theory.
本文综合前向小角光散理论及消光原理，提出一种测量粉尘平均粒径及粉尘浓度的光学方法。
This method employs solution 1H NMR and dynamic light scattering (DLS) to investigate the association of template molecules with colloidal particles and the dynamic process of particle growth.
这种方法使用了液态NMR和动态光散射（DLS）来研究模板分子和胶粒的联系以及微粒的动态成长过程。
Au particle of the size in the range of 10-189 nm has been prepared by sodium citrate procedure. The resonance scattering spectra of Au particle have been studied.
采用柠檬酸钠还原法制备了不同粒径的金粒子，并研究了金粒子的共振散射光谱。
Au particle of the size in the range of 10-189 nm has been prepared by sodium citrate procedure. The resonance scattering spectra of Au particle have been studied.
采用柠檬酸钠还原法制备了不同粒径的金粒子，并研究了金粒子的共振散射光谱。
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