电子衍射

The development of transmission electron microscope s has made it possible to examine internal details of very thin metal foils.

电子显微镜技术的提高使观察超薄金属片的内部结构成为可能。X射线的衍射技术被用来研究同成组原子相关的现象。

This paper introduces the research results of ceramic glazes used in industry and human life.

应用原子吸收光谱，X射线衍射和电子自旋共振方法对工业及民用陶瓷釉进行了研究。

Phase identification and microstructure observation of the composites were performed by X-ray diffraction, Electron Probe Microanalyses and transmission electron microscopy. The results show that ZrB2 phase is equiaxed or near equiaxed, which is hexangular and less 1μm in size. ZrAl3 phase is long strip-shaped. The in-situ reinforcements are distributed uniformly in the matrix and the interface is clean,without any other chemical products.

借助于X射线衍射仪、电子探针和透射电镜对复合材料的物像和增强相进行了观察，结果表明ZrB2颗粒呈等轴或等轴颗粒状，为六方结构，尺寸大部分小于1μm，ZrAl3相大部分呈长条状，两种增强相整体分布较为均匀，且与Al的界面光滑洁净，没有其它界面生成物。

The chemical and mineral composition of low-grade antimony oxide powder from fuming process is determined by X-ray diffraction and electron probe microanalyzer.

采用X—射线衍射、电子探针等多种手段，研究烟化法低品位锑氧粉的化学成分、物相组成等特性，进行烟化法低品位锑氧粉的还原熔炼试验。

Bases on infrared spectroscopy analysis,X ray diffraction analysis and scan electron microscopy,an investigation was made into the microstructure characteristics of cement asphalt emulsion mastic and concrete interface.

使用红外光谱、X衍射和扫描电子显微镜，研究了水泥乳化沥青胶浆以及混凝土界面的微观结构特征。

The structure, morphology and thermal properties of the iron nanoparticles were investigated by means of X-ray diffraction, transmission electron microscopy, oxygen bomb calorimeter and themogravimetry.

采用X射线衍射能谱、透射电子显微镜、氧弹量热计和热分析测试技术表征了纳米铁微粒的结构、形貌及热性能。

The results show that LSCF and LSM precursors can be transformed to the pure orthorhombic perovskite structure having been calcined at 900℃ and 1200℃ for 5 h, respectively, and LSCF cathode has a smaller particle size and a bigger specific surface area compared with LSM cathode.

采用氨水沉淀法分别制备La0.6Sr0.4Co0.2Fe0.8O(下标 3-δ)与La0.8Sr0.2MnO(下标 3-δ)两种阴极材料，并用X射线衍射、场发射扫描电子显微镜和比表面积对所制备材料的结构、晶粒大小、形貌及比表面积进行表征。

In-situ synthesis process was used to prepare copper nanoparticles and coppernanoparticles-polyethylene glycol oil solution by reduction of copper acetate by glycol in polyethylene glycol containing amido ligand as dispersant.

采用原位合成法以聚乙二醇400作为反应介质，以氢氧化钠和氨基配体作为分散剂，用乙二醇还原六水合乙酸铜制备出纳米Cu粉和纳米Cu聚乙二醇溶液，用X射线衍射仪和透射电子显微镜表征其结构，在四球摩擦磨损试验机上评价了含不同质量分数纳米铜粉的聚乙二醇溶液的摩擦磨损性能，并与分散剂进行对比。

High-dielectric-constant perovskite CaCu3 Ti4O12 , The method features the simultaneous acquisition of shadow images within many Bragg reflections, resulting in Parallel Recording of Dark-field Images.

该技术是在透射电子显微镜中把电子束聚焦在样品的上方从而在很多Bragg衍射盘中得到阴影像。

Effects of various main factors on water absorbency were systemically investigated. The structure and surface morphology of the superabsorbent nanocomposites have been characterized by Fourier transform infrared spectroscope, X-ray diffraction and scanning electron microscope.

系统地讨论各影响因素对复合吸水性树脂吸水能力的影响，并通过傅立叶变换红外、X-射线衍射、扫描电子显微镜等物理手段来表征复合高吸水性树脂的结构、表面形貌等性能。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。