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。
X-ray diffraction and transmission electron microscope experiments indicate the powder sample is amorphous and also show the average particle size and crystallization products.
射线衍射和透射电子显微镜实验不但证实它的非晶性，而且给出它的平均颗粒度大小和晶化产物。
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。
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。
Method: The formation of the complex was confirmed by IR spectrum and powder X-ray diffraction.
方法：采用红外光谱及粉末X-射线衍射验证复合物的形成。
The failure of the powder metallurgy valve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction.
采用力学、物理性能测试，金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。
They were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM).
产物经x -射线粉末衍射(XRD)、透射电子显微镜(TEM)和高分辨电子显微镜(HRTEM)表征。
Its chemical composition and structure are characterized by the chemical analysis, elemental analysis, IR patterns and X-ray powder diffraction.
经元素分析、X -射线粉末衍射、中红外、远红外光谱进行表征，确定了配合物的组成和结构。
Phase ratio, particle size and thermal analytical character of the powder have been studied by DTA, particle size analyzer and X-ray diffraction.
应用DTA热分析仪、颗粒度分析仪和X光衍射仪研究分析了粉末的热分解特性、颗粒大小和分布以及相组成。
Carbonated paddy has been studied through high resolution transmission electronic microscopy (HRTEM), X -ray powder diffraction and laser Raman spectroscopy.
对古代碳化稻谷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。
The hydration properties of limestone powder in a complex binder system were studied by using scanning electron microscopy, X-ray diffraction and energy dispersive spectrometer.
用扫描电镜、X射线衍射和能谱技术研究石灰石粉在复合胶凝材料中的水化性能和水化产物。
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。
The samples' structures were characterized by using powder-X-ray diffraction (XRD) and the samples' morphologies were observed with SEM and the adiabatic temperature changes were determined directly.
用粉末X射线衍射表征材料的相组成，用扫描电镜(SEM)观测样品形貌，用直接法测量材料的绝热温变。
METHODS The powder X ray diffraction analysis was used by spectrum X ray diffraction analysis. The characteristic marked peaks of talcum was found for identification.
方法应用粉末X射线衍射方法，对取自我国主要滑石产区的药用滑石粉样品进行衍射研究（衍射图谱分析及特征标记峰鉴别）。
They have been characterized respectively by transition electronic microscope (TEM), X-ray powder diffraction (XRD), field induced surface photovoltage spectrum (FISPS).
对其进行了透射电镜(tem)、X射线粉末衍射(XRD)，场诱导表面光电压谱表征(FISPS)。
X-ray powder diffraction(XRD), scanning electron microscopy(SEM), transmission electron microscopy(TEM) and photoluminescence spectra were used to characterize the resulted BAM phosphor.
通过X射线粉末衍射（XRD）、扫描电镜（SEM）、透射电镜（TEM）以及荧光光谱对获得的试样进行了表征。
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。
Methods: FTIR, Raman spectroscopy, thermal analysis and powder X-ray diffraction were applied to study the crystal forms of tegaserod maleate.
方法：运用傅立叶变换红外光谱、拉曼光谱、热分析和粉末x -射线衍射法研究马来酸替加色罗的晶型。
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。
The thermal decomposition products were characterized by the powder X-ray diffraction (XRD) and transmission electron microscopy (TEM).
运用X -射线粉末衍射(XRD)、透射电镜(TEM)等技术对碱式碳酸铜热重分解产物进行了表征。
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；
Results:Each polymorphic form solid has it's x ray powder diffraction pattern and this different solid form shows different stability, formulability and bioavailability.
结果：同一药物的不同晶型粉，显示出各自不同的结构图形、溶解度及生物有效度的特性。
If they have the X-ray powder diffraction patternsof materials, even if being non-expert on X-ray crystal structure, they can conveniently get the index of diffraction lines and cell parameters.
对于非专业X 射线晶体结构人员，只要得到材料衍射图谱后，能很方便计算点阵常数和衍射线指标化。
In situ magnetization X-ray powder diffraction method is firstly applied to measure magnetostriction coefficient of reduction iron powder.
首次报导X射线粉末衍射法测量铁粉晶胞的磁致伸缩系数。
X-ray powder diffraction patterns were indexed.
对X射线粉末衍射进行了指标化。
An experimental study was made on the products of anode reaction in zinc manganese dioxide dry cells after different types of discharge using X-ray powder diffraction and infrared spectrum.
干电池经不同方式放电后的负极反应产物物相，用X射线衍射和红外光谱进行了测定和研究。
Strontium titanate powder prepared is characterized by scanning electron micrograph (SEM) and X-ray diffraction (XRD) and is analyzed by chemical analysis, ICP and IR.
用SEM、XRD分析了钛酸锶粉体的形貌及晶相；并进行了化学分析和ICP测试。
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。
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。
Crystallization behavior of cocoa butter (CB) and Chinese tallow cocoa butter equivalent (CTCBE) are studied using powder X-ray diffraction (XRD) and differential scanning calorimetry (DSC).
为了解这一现象与CTCBE结晶行为的关系，拟用X粉末衍射和差示扫描量热法对乌桕类可可脂和天然可可脂在不同条件下的结晶行为进行了研究。
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