On the basies of the group theory and lattice dynamics theory all the Raman peaks are assigned and a correlation between the thermal conductivity and the Raman scattering strength is given in this paper .
根据空间群理论指认了测定的特征谱线,依据晶格动力学理论导出了晶体 热导率与积分拉曼 散射强度的关系。
Thermal neutron scattering on Fe based amorphous invar alloys
铁基非晶态因瓦合金的 热中子 散射研究
Application of the Thermal Diffuse Scattering in Polymer Science
热漫 散射在聚合物中的应用
However the filled Skutterudite compounds which have lower thermal conductivity because of the phonon scattering of the lattice caused by the filled rare-earth large quality atoms have been studied widely .
填充Skutterudite型化合物由于将大质量的稀土原子填充入Skutterudite材料的晶格之中发生声子 散射作用而降低 热导率,近年来得到了普遍的研究和应用。
Generally the confinement effect obtained through multiple interfaces which is considered as grain boundary can effectively reduce the propagation of phonons in all directions . Meanwhile the interface effect is usually used to reduce the thermal conductivity by phonon scattering .
限域效应是通过多个界面(这里可以看作晶界)来实现的,可以有效地降低声子在某些方向的传播从而降低热导率,界面效应对声子 散射也通常用来降低 热导率。
A brief description of the elementary scattering theory of the interaction between the thermal neutrons and the condensed matter is given and the characteristics related to the experimental method of the thermal neutrons inelastic scattering is described .
本文扼要地叙述了热中子与凝聚态物质相互作用的基本散射理论,说明了 热中子非弹性 散射实验方法的特点。
Based on non-Fouriers law of heat conduction by using the expansion method of wave functions the thermal wave scattering by subsurface cylinders in the opaque body is investigated .
基于非傅里叶热传导定律,采用波函数展开法,研究了含圆柱缺陷非透明体中 热波 散射问题。
An Analytical Thermal Emission Model on the Effect of Multiple Scattering for 3-D Structural Pixel and the Model Validation
两组分非同温像元 热辐射中多次 散射影响的解析模型和验证
The interference mechanism of cold smoke for IR thermal imaging set is absorption and scattering of smoke particles .
冷烟幕主要是通过烟幕粒子的吸收和 散射作用干扰 热像仪;
Experimental Study of Overcoming Laser Rod ′ s Thermal Effect with Stimulated Brillouin Scattering Phase Conjugation Mirror
利用受激布里渊 散射相位共轭镜克服激光棒 热效应的实验研究
Present condition and prospects of thermal neutron scattering work in China
我国的 热中子 散射工作现况和展望
The regularity of laser myocardium interaction was studied according to diffusion approximation . The result indicates it can effectually reduce extent of myocardial thermal damage to enhance absorbance and reduce scattering .
根据光子传输的漫射近似理论对激光与心肌组织的相互作用规律进行了研究,结果表明:加强心肌组织对光子的吸收作用、减少 散射作用可以有效地减少激光对心肌组织造成的 热损伤范围。
By combined the Monte Carlo method and curved ray tracing technique the thermal emission characteristics of an anisotropic scattering semitransparent medium with gradient refractive index was analyzed .
将蒙特卡罗法和弯曲光线跟踪技术相结合,研究了各向异性 散射性梯度折射率 半透明介质层的发射特性。
Competition between Stimulated Thermal and Brillouin Scattering and Its Phase Conjugation Characteristic
受激 热 散射与布里渊 散射的竞争及其共轭特性
Optical Vortices in A Thermal Rayleigh Scattering Light Field
散射光场中的光学 涡旋
Phase Conjugation by Stimulated Thermal Scattering
受激 热 散射相位共轭
Thermal Wave Multiple Scattering by Subsurface Cylinders
亚表面圆柱体对 热波的多重 散射问题
It showed that thermal damage could be described by scattering coefficient .
结果表明, 热作用过程中, 散射系数的变化量随时间的变化关系可用于描述生物组织的 热损伤过程;
Studies on the Application of Laser Thermal Lens Spectrometry To Analysis under Conditions of Light Scattering Backgrounds
激光 热透镜光谱分析法在 散射样品分析中的应用研究
Concept and Theoretical Description of Stimulated Thermal Scattering
受激 热 散射基本概念及理论描述
Calculation of the thermal neutron scattering law using the method of Fourier transform
用傅立叶变换方法计算 热中子 散射律
Thermal wave scattering of two cylinders in the semi-infinite body
半无限体内双圆柱亚 表面 热波 散射问题的研究
Thermal neutron inelastic scattering and its application to the material science
热中子非弹性 散射及其在材料科学中的应用
The thermal vibrations of lattice atoms and electronic multiple scattering are taken into account .
计算中除了考虑晶格原子 热振动、电子多次 散射等因素,在Al单晶表面引入了Al2O3有效 氧化 层。
As for the thermal conductivity besides Rayleigh-type point defect scattering and electron-phonon scattering the resonant scattering due to the interaction between phonons and localized vibration modes also plays an important role in the phonon transport process .
在晶格的 热传导方面,除了瑞利点缺陷 散射和电子&声子散射之外,声子和局域振动之间的相互作用引起的共振散射也起着非常重要的作用。
Experimental study of stimulated thermal Rayleigh scattering in liquids
液体中的受激 热瑞利 散射实验研究
Thermal emission characteristics of an anisotropic scattering medium layer with gradient index
各向异性 散射梯度折射率介质层的 热发射特性
Under weaker pumping conditions stimulated thermal Rayleigh scattering would loss weaker phase information in original wavefront as same as stimulated Brillouin scattering did due to threshold effect ;
由于阈值效应,弱抽运时受激 热瑞利 散射与受激布里渊散射一样将丢失原始波前中较弱的相位信息;
The thermal diffuse X-ray scattering and elastic constants of zinc
锌的X射线 热漫散 衍射及弹性系数
美[ˈθɚməl ˈskætərɪŋ]英[ˈθə:məl ˈskætəriŋ]
热散射