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The antimony doped tin oxide nanoparticles were synthesized at 240℃for 17 h by the complexing hydrothermal oxidation method using stannate, antimony white and sulphuric acid as the starting materials, sodium hydrotartrate as the complexing agent and hydrogen peroxide as the oxidant. The resulting powders were characterized by means of differential thermal analysis, infrared spectrometry, X-ray diffraction and transmission electron microscope. The mechanism of the preparation of ATO powder was investigated as well.

摘 要：以锡酸钠、锑白和硫酸为原料，酒石酸氢钠为配合剂，双氧水为氧化剂，采用配合水热氧化法在水热氧化温度为240℃和水热保温时间为17 h时，合成单分散性的蓝色锑掺杂二氧化锡粉末，用差热分析、红外光谱、X射线衍射和透射电镜对所制得的粉末进行表征，并对ATO纳米粉体的配合水热氧化合成机理进行探讨。

The antimony-doped tin oxide nanoparticles were synthesized at 240℃ for 17h by the complexing-hydrothermal oxidation method using stannate, antimony white and sulphuric acid as the starting materials, sodium hydrotartrate as the complexing agent and hydrogen peroxide as the oxidant. The resulting powders were characterized by means of differential thermal analysis, infrared spectrometry, X-ray diffraction and transmission electron microscope. The mechanism of the preparation of ATO powder was investigated as well.

以锡酸钠、锑白和硫酸为原料，酒石酸氢钠为配合剂，双氧水为氧化剂，采用配合－水热氧化法在水热氧化温度为240℃和水热保温时间为17h时，合成单分散性的蓝色锑掺杂二氧化锡粉末，用差热分析、红外光谱、X射线衍射和透射电镜对所制得的粉末进行表征，并对ATO纳米粉体的配合－水热氧化合成机理进行探讨。

Chapter three describes two compounds of stannum and includes their synthetic methods, synthetic routines and reactivities. They have been identified by X-ray diffraction study.

第三章阐述了两个锡化合物，简要说明了它们的合成方法、路线及反应性，对其进行了结构表征，并分别做了X-射线晶体结构分析。

The in-situ high-pressure structure of natural staurolite collected from the progressive metamorphic belt in Chonghuer of Altay area in Xinjiang was studied at room temperature using synchrotron radiation energy dispersive X-ray diffraction and diamond anvil cell under the pressure up to 3.9 GPa.

利用原位高压同步辐射能量色散X射线衍射技术，在室温下对采自新疆阿尔泰地区冲乎尔递增变质带的天然十字石进行高压晶体结构测定，测量的压力范围为0.0001~3.9GPa，共11组有效数据。

With X-ray diffraction and TEM analysis,it is proved that the microstructures of both undeformed and deformed matrixes are austenite and carbide with some striation structure in the matrixes,the amount of stripes in the deformed matrix is obviously more than that in the undeformed matrix.

通过X衍射和电子显微分析证明，变形前和变形后的基体组织都是奥氏体基体加上碳化物，变形前后的基体中均存在条纹状组织，且变形后基体中的条纹数量明显高于变形前基体中的条纹数量。

The blocking mechanism in Well 8010 of Subsalt reservoir, Kenjiyak Oilfield, has been studied by separating the components of stemming with organic solvent, and the composition of inorganic impurity is analyzed by X-ray diffraction.

为探讨肯基亚克油田盐下油藏8010井井筒的堵塞机理，利用有机溶剂对井筒的堵塞物各组分进行了分离，并利用X射线衍射分析技术分析了无机物杂质的组成。

The microstructure of subsonic speed flame spraying WC/Ni metal-ceramic coating has been studied by means of X-ray,scanning electron microscopy,transmitting electron microscopy and selected area electronic diffraction techniques etc.

采用X 射线、扫描电镜、透射电镜及选区电子衍射等手段研究了镍包碳化钨金属陶瓷亚音速火焰喷涂层的微观组织结构。

Electron microscopy opened up the study of subcellular structures, and X-ray diffraction gave rise to the new subspecialty of molecular anatomy.

电子显微学打开了亚细胞的研究，X射线衍射导致分子解剖学的新分支学科的出现。

A method of detecting liquid surface wave based on laser diffraction was proposed.

为了探究液体表面波的波动规律，提出了一种基于激光衍射的探测方法。

The reciprocal space mappings of symmetric reflection (0002) and asymmetric reflection (1014) were measured by means of the high resolution X-ray diffraction .

5利用高分辨X射线衍射方法测量了用MOCVD方法制备的调制掺杂Al〓Ga〓N／GaN异质结构的（0002）和（1014）倒易空间Mapping，研究了异质结构的晶格应变及其弛豫状态。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。