From observation of light microscope, SEM and TEM revealed the predominant bacteria of various groups, and element composition of granular sludge was analysed by EDXA.
光学、扫描电子显微镜和透射电子显微镜观察揭示出各生理群的优势菌，并用能谱仪对颗粒污泥的元素组成进行了分析。
The microstructure is studied by XRD, OM, TEM and EDXA. The opalizing mechanism and the influence of the above factors on opacity of the glaze are discussed.
对骨灰乳浊白釉的微观结构、乳浊机理、影响白度的因素进行了探讨。
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