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Microstructure,change of phase, distribution and morphology of oxide were analysed by X ray diffractometer,scanning electron microscope and optical microscope.

用 X射线衍射仪、电子探针和金相观察分析了粉末氧化前后相的转变、氧化物的分布、形貌。

The modified electrode was characterized by X-ray diffractometer and scanning tunneling microscope techniques.

研制了一种新型掺铈纳米二氧化铅修饰电极，用X射线衍射和扫描隧道显微镜进行了表征。

This dissertation introduces x-ray diffractometer, and measured the C/W supermirror samples. The results show that the optical character of these samples is in good agreement with the calculated results.

本文采用了X射线小角衍射的方法测量了超反射镜的光学性能，反射镜的反射率曲线与理论计算结果符合较好，完全满足实际需要。

By using optical metallography;TEM and x-ray diffractometer, microstructure and texture of 3004 aluminium alloy sheet from cast rolling plate are studied.

通过光学金相、透射电镜和x射线衍射技术等分析方法，研究了3004铝合金铸轧板的组织和织构特征。

The periodic thickness and structure of the multilayer are measured by X-ray diffractometer.

利用X射线衍射仪测量了多层膜结构，在德国Bessy Ⅱ同步辐射上测量了在工作波长处多层膜反射率，测量的峰值反射率达7.5％。

The structural evolution of Mo33Si66 element powders in the process of mechanical alloying and subsequent heat treatment was studied by X-ray diffractometer and transmission electron microscope.

用X射线衍射和透射电子显微镜研究了Mo33Si66混合粉在机械合金化以及热处理过程中的结构演变，并讨论机械合金化过程中的相形成机理。

The microstructure, magnetic properties, and surface image of samples have been measured and analyzed by X-ray diffractometer and vibrating sample magnetometer and atomic force microscope.

样品的结构、磁性及表面形貌分别用X射线衍射仪、振动样品磁强计和原子力显微镜进行了表征。

Before and after annealing, the structure characteristics have been tested with double-crystal x-ray diffractometer, and the electric characteristics have been obtained with Hall testing system.

分别用双晶X射线衍射仪和霍尔测试系统测试了LT GaAs退火前后的结构特性和电学特性。

In this paper, the advanced x-ray diffractometer and scanning electron microscope were used to carry out quantitative and qualitative analyses of mineral matter in coal, Combining with combustion test of one-dimension furnace, the changes of mass and amount of mineral matter in combustion process were studied and large amount of valuable achievements were obtained.

本文采用了先进的X—射线衍射仪，扫描电镜对煤中矿物质进行了定性和定量分析，配合一维炉的燃烧试验，研究了矿物质在燃烧过程中的质量和形态变化，获得了大量有价值的成果。

Their properties were characterized by X-ray diffraction, UV-Vis diffuse reflection spectroscopy, and scanning electron microscopy.

用扫描电镜、X射线衍射和紫外－可见漫反射光谱对样品进行表征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。