散射

The data were applied to simulate the neutron energy spectrum and angular distribution of Lanzhou University 3×1012 s-1 intense neutron generator with 260 keV deuteron beam using MCNP.

以分割法计算得到的能谱和角分布数据为基础，建立了D-T中子源Monte-Carlo模拟抽样模型，在考虑中子发生器各元件材料及实验大厅墙壁对快中子的慢化、散射和吸收的条件下，采用MCNP程序对兰州大学3×1012 s-1强流中子发生器260 keV氘束流能量下的中子能谱和角分布进行了模拟，给出了模拟结果。

After years of development, Thomson scattering has now become a powerful diagnostic tool of plasma physics.

经过多年的发展，汤姆孙散射已经成为等离子体物理研究中最重要的一种诊断工具。

The smaller the sizes of thediamond grains,the easier the electrins transports in diamond grains due to relativelysmall scattering.So,the ball-like films inlaid with nano-sized diamond grains had goodproperties of field emission.

尺寸越小的金刚石晶粒，电子在金刚石颗粒中由于存在较小的散射，电子的迁移越容易，所以具有纳米尺寸金刚石镶嵌颗粒的薄膜具有较好的场发射特性。

Cornea is a component of the ocular dipotric system, it is the main reflecting interface of the eye, its high diaphaneity is the basis for good visual acuity and inhibiting light from scattering.

作为眼球的屈光系统成分之一，角膜是眼的主要反射界面。角膜的高透明度是抑制光线散射、保持健康视力的重要基础。

There are two parts in this dissertation. In part one, the reaction scattering for the H3 system is studied using three-dimensional quantum mechanical coupled channel distorted wave approximation. In part two, a new form is proposed for interaction between an atom and a diatomic molecule.

本文分两部分：第一部分用三维量子力学耦合通道扭曲波方法研究了三氢系统的反应散射；第二部分提出了一种原子与双原子分子相互作用的新形式。

Objective To study resonance light scattering spectra of diazotization- coupling reaction and establish a new method for the determination of trace nitrite.

目的 研究重氮化－偶联反应的共振散射光谱并应用于亚硝酸根的测定。

Interaction mechanism is studied by using the techniques including absorption, light scattering, circular dichroism and viscosity determination.

利用光散射技术、吸收光谱技术、黏度测定技术、圆二色谱等方法研究了配合物与核酸之间的作用机理。

In particular, the time-domain electric integral equation of second-order time differential coefficient is calculated by an explicit MOT solution.

本文利用时域矩量法及其与时域有限差分方法的混合法分析计算目标电磁辐射与散射问题。

We can calculate the differential cross section and found new physics and new matter state.

高能质子—原子核碰撞产生大质量轻子对的Drell-Yan过程类似于轻子—原子核深度非弹性散射过程，可以用于研究束缚核子的部分子分布。

Based on complicate data analysis we obtained experimental elastic scattering cross section of 〓He as well as double differential cross section and angle distribution of 〓He fragment from 〓He breakup reaction.

通过复杂的数据分析提取了〓He的弹性散射实验截面和〓He破裂反应产生的〓He的双微分截面及角分布，首次提供了〓He在〓Be靶上的中能破裂反应数据。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。