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- By means of WAXD (wide angle X ray diffraction) and DSC, the effect of the type and dosage of EPDM on crystal behavior of PP (Polypropylene) was studied. 采用宽角 X射线衍射法 (WAXD)和示差扫描量热法 (DSC)研究了三元乙丙橡胶的型别与用量对聚丙烯结晶行为的影响。
- Differential Scanning Caorimeter (DSC), Wide Angle X ray Diffraction (WAX), Heat Contraction and Sound-Velocity Meter were used to characterize the crystallization ... 通过差示扫描量热法(DSC)、X-射线衍射、热收缩和声速等测试,获得了共混纤维结晶和取向的特征及规律,从而揭示了共混纤维结构与性能之间的关系。
- The thermotropic liquid crystalline properties of PEAs obtained with different DMBD/BPA(mol) are characterized by DSC, polarizing optical microscope(POM) and wide angle X ray diffraction. 用DSC、X光衍射分析和偏光显微镜等手段表征了该类聚合物的热致液晶性质,确认了不同单体比例的PEA均为热致向列型液晶聚合物,且不出现液晶相转变温度直至聚合物分解。
- Keywords pianlinite;metakaolinite;microstructure;wide angle X ray diffraction scattering; 偏岭石;变高岭石;结构;广角X射线衍射-散射;
- Keywords Wide angle X ray diffraction (WAXD);differential scanning calorimeter(DSC);PET fiber;crystallinity;orientation; 射线广角散射仪;差示扫描量热法;聚对苯二甲酸乙二醇酯纤维;结晶度;取向;
- 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。
- It was observed that the crystallinity of VDC AN copolymer with high VDC content is linear function of its AN mass content, while that with high AN level is function of three order of AN mass content from the DSC and X ray diffraction study. 由 DSC法和 X射线衍射法得到高 VDC含量的共聚物结晶度与 AN含量成线性关系 ,而在高 AN含量时则与 AN组成成三次多项式关系
- Components and structures of the final products were characterized with X ray diffraction (XRD), high resolution transmission electron microscopy (HRTEM), X ray energy dispersive spectra and selected area electron diffraction (SAED). 通过X射线衍射(XRD);高分辨率透射电镜(HRTEM);X射线能散射谱(EDX)及选区电子衍射(SAED)等手段对产物进行了组成和结构表征.
- The structures and compositions of pyrite surface before and after high energy electron beam irradiation were investigated by applying X ray photoelectron spectroscope(XPS)and X ray diffraction(XRD). 利用X射线光电子能谱(XPS)和X射线衍射(XRD)对高能电子束辐照前后晶体黄铁矿的表面结构进行了分析。
- Crystal structure was analyzed by wide angle X ray scattering(WAXS). 给出了X射线衍射对ACF毡晶体结构分析结果。
- Pressure induced amorphous transition of LiB 3O 5(LBO) has been investigated by using in situ high pressure X ray powder diffraction and energy dispersive X ray diffraction with synchrotron radiation at the pressure up to 45 1GPa. 采用X射线粉末衍射和同步辐射能散X射线衍射技术,对LiB3O5(LBO)晶体进行了压致非晶化相变的研究,压力达45.;1GPa。
- Employed by optical microscope,scanning electron microscope,microhardness tester and X ray diffraction instrument,the isothermal decomposition process of high nitrogen austenite was investigated. 利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
- The results of X ray diffraction analyses further proved that compounds (A) and (B) are of two different phases. X-射线粉末衍射物相分析的结果又进一步证实了化合物 (A)和 (B)是两种完全不同的物相。
- Tellurium is trapped in Te 4O 11 form which is analyzed by X ray diffraction method. 用X射线衍射分析得碲以Te4O11形式捕集,探讨了捕集、释放机理。
- Their structures and chemical properties were studied by X ray diffraction ,TEM and charge discharge analysis. 采用 X-射线衍射法 ,透射电镜和充放电测量研究了它们的结构和性质。
- The structure of the liquid crystal of polyphase liposome containing oleic acid was studied by small angle X ray scatting (SAXS) and 31 P nuclear magnetism resomance( 31 P NMR). 采用小角X射线散射法和31P核磁共振技术研究液晶态油酸多相脂质体的结构。
- X ray diffraction analysis indicated that the materials prepared were single solid solution with layered structure. X-射线衍射分析表明,所得材料为层状结构的单一固溶体相。
- This paper describes the design of Automatic Measurement &Control System of X Ray Diffraction Goniometer. 摘要介绍了X射线衍射定向仪的工作原理,并对X射线衍射定向仪的自动测控系统的设计进行了描述。
- The X ray diffraction patterns showed that they were of higher degree of crystalline order, and fibril particles with an avera... 结果表明,乳液法合成聚苯胺具有较高的特性粘度,溶解性,耐热性和结晶度;
- In this paper,the composition and spectra of granite of asbestos red and sesame white are studied by ICP AES,XRF,IR and X ray diffraction. 本文用电感耦合等离子体原子发射光谱法,X射线荧光光谱法、红外光谱以及X射线衍射谱测定了石棉红花岗石和芝麻白花岗石的成分和光谱。