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1·X-ray powder diffraction patterns were indexed.

对X射线粉末衍射进行了指标化。

2·Their crystalline structures were characterized by X ray powder diffraction.

射线粉末衍射仪表征了它们的结构特征。

3·The reaction process was followed by X-ray powder diffraction, TEM and UV-Vis spectroscopy.

利用X射线衍射、透射电子显微镜和紫外-可见光谱等手段跟踪反应过程。

4·The data of X-Ray Powder Diffraction have proved these phosphors 'structure and their pure crystal composition.

射线粉末衍射数据确证了其晶体结构，证明这些荧光粉晶相组成纯净。

5·It was characterized by IR spectra, TG-DTG, X-ray powder diffraction, as well as chemical and elemental analyses.

通过化学分析、元素分析、IR光谱、TG - DTG及X射线粉末衍射分析等对其进行了物理化学表征。

6·The mineral composition and contents in soils can be quantitatively determined by X-ray powder diffraction analysis.

利用粉晶X射线衍射分析方法，能定量地测定土壤矿物组成和含量。

7·The thermal stability of these two series complexes was studied by TG, DTA, IR spectra and X-ray powder diffraction.

并利用TG、DTA、IR光谱和x射线粉末衍射等手段研究了两系列稀土杂多配合物的热稳定性；

8·A complete set of data on X-ray powder diffraction of KTPcrystals was obtained, which was a supplement to JCPDS CARDS.

本文还给出了一套完整的晶体X射线粉末衍射数据，补充了jcpds卡片的不足。

9·X-ray powder diffraction showed that crystals prepared by cooling and dilution crystallization were of the same structure.

通过X -射线粉末衍射证明了溶析结晶与冷却结晶得到的晶体结构相同。

10·Its physical properties, chemical composition and X-ray powder diffraction and infrared absorption spectra have been studied.

本文对其物理性质、化学成分、X射线粉晶衍射和红外吸收光谱等方面进行了研究。