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- small angle elastic scattering 小角弹性散射
- Exotic Behavior of Elastic Scattering Differential Cross-Sections of Weakly Bound Nucleus ~(17)F at Small Angles 小角度范围内弱束缚核~(17)F弹性散射微分截面的奇异行为(英文)
- Measuring elastic scattering differential cross sections of 14.7 MeV neutrons on Fe at small angles by means of a large position-sensitive detector 用位置灵敏探测器探测14.;7MeV中子在铁样品上的小角度弹性散射截面
- In this paper,a time-resolved small angle laser light scattering(SALS)apparatus has been described. 自行设计、装配了一套时间分辨的激光光散射测量系统。
- The possibility of carrying out small angle scattering with a common diffract apparatus has been discussed. 讨论了使用普通衍射仪进行小角散射的可能性。
- The morphologies of several polyfluoroethylene oils were studied by small angle laser light scattering. 本文用激光散射及偏光显微镜等技术剖析了几种氟油的聚集态结构。
- Blends of LDPE and IPP have been studied by Small Angle Laser Scattering (SALS) , Depolaried Light Intensity (DLI) , Infrared Ray Spectroscopy (IRS) and other technigues. 采用激光小角散射(SALS)、光学解偏振(DLI)和红外吸收光谱(IR)等方法对LDPE/IPP共混高聚物作了研究,确定了共混高聚物是微观相分离的非均相系统并推得了组合的结构形态模型;
- The main parts of Small Angle Neutron Scattering (SANS) spectrometer, and their function and different parameters are introduced from experimental aspect. 从实验技术角度出发,介绍了中子小角散射谱仪中各主要部件及其相应功能和参数,“Membrana-2”中子小角散射实验装置及详细技术特点。
- This article provides an introduction on the basic principles of small angle X-ray scattering (SAXS) and its application in the studies of the structures of polymers. 摘要本文对小角度X光散射的基本原理及其在高分子材料结构解析之应用作一概论性介绍。
- The multiple elastic scattering of photon can effectively enhance the gain length. 光子和散射颗粒的多次弹性散射可以增大有效增益长度。
- State of polyimide moulding powder treated at different temperatures was studied by using wide angle X _ ray diffraction and small angle X _ ray scattering technique. 应用广角X射线衍射技术和小角X射线散射技术,对不同热处理温度下的聚酰亚胺模塑粉的形态结构进行了研究。
- The conventional Rutherford elastic scattering model is not suitable to describe the elastic interaction between electron and higher atomic number(Z>4) materials. 传统的卢瑟福弹性散射模型不适用于描述电子和原子序数较高(Z>4)的材料的弹性相互作用。
- X-ray filters are used to absorb Compton and elastic scattering of samples, and to improve the quality of fluorescence signal in X-ray absorption spectroscopy (XAS) experiments. 在同步辐射X射线吸收光谱(XAS)实验中,X射线滤光片用于吸收样品的康普顿散射和弹性散射,改善荧光信号的质量。
- The proton elastic scattering analysis (PESA) and proton non-Rutherford back scattering (PNBS) were used for measuring of the H, C, N and O contents in aerosol samples. 利用多离子束分析方法对气溶胶样品中的轻元素含量进行分析。
- The behaviour of melting and recrystallization of irradiated polyethylene has beeninvestigated by using differential scanning calorimetry(DSC),small angle X-ray scattering(SAXS)and wide angle X-ray diffraction(WAXD)techniqties. 用差示扫描量热法（DSC），小角X－射线散射（SAXS），广角X－射线衍射（WAXD）等考察了辐照聚乙烯的熔融和重结晶。
- The influence of benzene and acetone on the liquid-crystal structure of phosphatidylethanolamine(PE)was investigated respectively by method of the small angle X-ray scattering(SAXS). 用小角 X 射线散射(SAXS)法研究了苯、丙酮对磷脂酰乙醇胺(PE)液晶态结构的影响.
- Two groups of nano-particle SiC prepared from different methods were examined with X-ray diffraction(XRD), small angle X-ray scattering(SAXS) and scanning electron microscope(SEM). 对在不同工艺下制备的两组纳米SiC颗粒分别进行了小角X射线散射(SAXS)、X射线衍射(XRD)和扫描电镜(SEM)测试.
- Calculation of electron conductive opacity is performed in partial wave by employing extended Ziman formula with the mechanism of i e elastic scattering based on average atomic model in relativistic Hartree Fock-Slater selfconsistent field. 基于相对论Hartree－Fock－Slater自洽场原子结构模型，考虑电子－离子间的弹性散射机制，用分波法和扩展的Ziman公式对电子传导不透明度作了计算。
- This paper reports an experimental study on pore size distribution, specific surface area and fractal dimension of pore boundaries in active carbons using small angle Xray scattering. 通过采用X射线小角散射技术对活性炭中气孔孔径及其分布、比表面积和气孔表面分形维数等结构参数的实验测定与比较分析，说明了活性炭中气孔的孔径呈双峰分布；
- Usually, the pointer appears as a small angled arrow. 通常它是一个小的倾斜的箭头形状。
