The characterization methods for the microstructure, including micropore structure, surface morphology and topography of carbon molecular sieves (CMS), were reviewed in this paper.
综述了国内外表征碳分子筛(CMS)微结构包括微孔结构、表面形态与形貌的主要方法。
The surface topography and structure and morphology of the coating changed a little after 25 weeks salt fog exposure. As the result, the coating resistance hold high over the period of 25 weeks.
研究结果表明，单纯盐雾老化对涂层表面形貌和结构形态没有产生明显影响，因此，盐雾老化25周后涂层仍具有较高的电化学阻抗。
The formation of fluvial Au placer deposits is controlled by the factors of material sources, morphology, topography, Quaternary stratigraphy and hydrodynamics.
河流砂金矿的形成受物源、地形地貌、第四系、水动力等条件的控制。
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