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diffraction analysis X 射线衍射分析
X-ray diffraction analysis X 射线衍射分析
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。
Under the acid free condition, 3 acetyl 2 hydroxy 6 methyl pyran 4 one (8) was obtained and its structure was confirmed by X ray diffraction analysis. 在没有酸催化的条件下,反应生成3乙酰基2羟基6甲基-吡喃4酮(8),并通过单晶X射线衍射分析确定了产物的结构;
Diffraction Analysis of the Microstructure of Materials. 材料显微组织衍射分析。
Lewis acid catalyzed acetylation of steroidal sapogenin was reinvestigated, and the previous assigned structures A, B and C of E/F ring opening products were rectified as 1, 2 and 3 according to X ray diffraction analysis. 重新研究了Lewis酸催化的甾体皂甙元E/F螺环乙酰化开环反应;并通过波谱分析和单晶X衍射修正了原指定结构.
Three new quaternary mixed anion complexes of lanthanides were prepared from the water/ethanol solution under slight acidity condition and characterized by elemental analysis, IR, UV spectra and single crystal X ray diffraction analysis. 在水?乙醇溶液中合成了3 种四元混合阴离子配合物，用元素分析、IR、UV 及单晶X射线衍射进行了表征。
X|ray diffraction analysis of alloys after dual implantation reveals that TiC, and some TiO, Mo 2C,Mo 9Ti 4 and Mo are formed on TiNi alloy,and CoC x , Co 3Ti,TiC and TiO on cobalt alloys. 对双离子注入合金进行 X射线衍射分析发现 ;在 Ti Ni合金表面主要形成了 Ti C相及少量 Ti O、Mo2 C、Mo9Ti4 及 Mo;在 Co合金表面主要为 Co Cx和 Co3Ti及少量 Ti C、Ti O相 .
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。
X-ray diffraction analysis has become a widely accepted physical analysis and detection technology in pharmaceutic research and development. 摘要X射线衍射分析已成为当今药物研究与开发中普遍应用的一种物理分析方法和常规检测技术。
Change of macroscopic stress in ZnSe devices during the processing was determined by X-ray diffraction analysis. 用X射线衍射分析技术测定晶体器件在加工过程中宏观应力的变化。
In addition,the forming mechanism for the two kinds of cemet is obtained by EDA and Xray diffraction analysis. 另外通过EDA和X射线衍射分析，得到了这两类金属陶瓷显微组织的形成机制。
Through X-ray diffraction analysis, Wu-kan soil clay mineral appeared to contain many Smectite clay minerals. 本研究以市售蒙特石及天然乌崁系黏粒当触媒载体。
X-ray diffraction analysis can be used for analysing the layer structure of aromatic cluster in organic macerals. 射线衍射分析法适宜于分析有机显微组分的芳环层的层状结构。
The distribution of relative orientational index of cellulose crystallites in Gossypium hirsutum fi-bre cell walls had been reserched by X-ray diffraction analysis. 用X射线衍射法对陆地棉纤维细胞壁中纤维素微晶的相对取向指数进行了研究。
Surfaces of corroded specimens have been examined by means of metallography, X-ray diffraction analysis, EPMA, SEM, etc. 并用金相、X-线衍射分析、电子探针、扫描电镜等方法对试验后样品的腐蚀表面进行了观察研究。
Ore minerals, colloform and microcrystalline apatites, are identified as francolite through X-ray diffraction analysis, with a fine . 矿石矿物为胶状磷灰石和微晶磷灰石,经x-射线衍射物相分析,其种属为含碳氟磷灰石。
The mudrock mainly contains kaolinite and quartz and a small amount of montmorillonite, illite and siderite through X-ray diffraction analysis. 借助X射线衍射分析手段，发现了矿石以高岭石、石英为主，含少量的蒙脱石、伊利石和菱铁矿；
X-ray diffraction analysis reveals that CoP3 phase turns to be converted to CoP as the milling time extends from 10h to 20h. X射线衍射(XRD)分析表明,随着球磨时间从10 h提高到20 h,合成产物逐渐由CoP3转化为CoP相。
X-ray spectrochemical analysis X 射线光谱分析