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- powder diffraction studies 粉末衍射研究
- The space group is I4/mmm, z= 2. Powder neutron diffraction studies on this system has been performed to determine the possible ordering of the Co and Mn atoms on 3 nonequivalent crystallo-graphic sites 8i, 8j and 8f. 用粉末中子衍射测定了Co,Mn原子在8i,8j和8f晶位上的有序度。
- Berry, L. G.; Post, B.; Weissmann, S. Powder Diffraction Filesets6-10.JCPDOS: USA 1967, 609. 张锤昌;张少伟.;相图计算及其在耐火材料中的应用
- Neutron Diffraction Studies of Liquid alloys up to High Temperature and Pressures. 高温、高压下液态合金的中子衍射研究。
- Character of gimeracil polymorphs was detected by TGA,DSC,IR,and X-ray powder diffraction. 通过热重分析、差示扫描量热分析、红外光谱、粉末X-射线衍射谱等对吉美拉西多晶型进行鉴定。
- It was characterized by X-ray powder diffraction, inductively coupled plasma, elemental analysis(CHN), and thermogravimetric analysis. 用X射线粉末衍射、元素分析、热重分析和X射线单晶衍射对其进行了表征.
- The growth habit, X-ray powder diffraction and infrared speactra,the main pyroelectric parameters of six kinds of doped TGS crystals have been studied. 研究了此6种掺质TGS晶体的生长形态，X-射线粉末衍射和红外光谱以及主要的热释电性能参数等。
- Gu L,Shen Y,Xu S,et al.Crystallization and preliminary X-ray diffraction studies of cobra venom beta-nerve growth factor [ J ].Biochem Biophys Res Commun,2002,297(4):1008. 董跃伟;徐天瑞;熊郁良;等.;中华眼镜蛇蛇毒神经生长因子生物活性和理化性质测定[J]
- X-ray powder diffraction (XRD) has been used to study the orientation of alkyl quaternary ammonium ion in the interlayer of products. 研究结果表明:柱化剂的浓度和烷基季铵离子的性质能影响烷基季铵离子在蒙脱石层间的排布模式。
- Using the X-ray powder diffraction, the electronic probe, etc, the mineral compositions and chemical compositions of the nephrite are analyzed. 利用X射线粉晶衍射、电子探针等测试手段，对软玉的矿物成分、化学成分进行了研究分析。
- Methods:Phase analysis was carried out by X-ray powder diffraction;the melting points were determined by differential scan calorimeter. 方法:用X射线衍射物相分析法确定这种新的结构。
- The crystal structure and magnetic properties of La_(0.8)Ce_(0.2)(Fe_(1x)Co_x)_(10.5)Si_(2.5) were investigated by X-ray powder diffraction and magnetic measurements. 通过X射线衍射和磁性测量等手段对金属间化合物La0.;8Ce0
- Also,X-ray diffraction studies indicate that the hematite contents in fine-earth fraction and clay fraction rise with increase in soil-forming age and that magnetite descends while maghemite ascends in content. X-射线衍射结果表明土壤细土和黏粒中赤铁矿含量与风化成土时间呈正比增加。 同时,土壤有磁铁矿含量减少、磁赤铁矿增加的趋势。
- The structures of RDX/RF aerogel were characterized by atomic force microscopy(AFM),scanning electron microscopy(SEM),X-ray powder diffraction(XRD),and BET method. 用原子力显微镜(AFM),扫描电子显微镜(SEM),X射线粉末衍射仪(XRD),BET比表面积分析仪对其结构进行了表征。
- The problems of phase identifying for powder diffraction of multiphase material have been discussed, and the software XRDS for phase identifying have been introduced. 讨论了多相物质粉末衍射的物相检索问题,介绍了XRDS的物相检索软件。
- The carbonated tree in volcanic breccia has been studied through high resolution transmission electronic microscopy (HRTEM),X-ray powder diffraction and laser Raman spectroscopy. 对浙江温岭火山角砾岩中的碳化树木进行了高分辨电子显微镜、X粉晶衍射和激光拉曼光谱研究。
- A new crystal structure of Nateglinide called S - out was found and determined by X - ray powder diffraction method.The pattern, data and the crystal size were given. 用X射线衍射相分析法发现并确定降血糖新药那格列奈另一种新的晶型结构,我们称之为S型。
- The gemmological characteristics of the coral fossils are studied by using polarizing microscope, micro-hardness tester, EPMA, IR and X-ray powder diffraction. 采用偏光显微镜、显微硬度测试仪、电子探针、红外光谱、X射线粉末衍射等测试技术，对该地区珊瑚化石样品的宝石学特征进行了研究。
- Complex (7) was additionally characterized by a single-crystal X-ray diffraction study. 化合物(7) 结构经单晶X-ray衍射表征。
- X-RAY DIFFRACTION STUDIES OF KEROGEN 干酪根的X射线衍射研究
