结果表明，珍珠表面的瓷质层由两种形貌完全不同的六方碳钙石组成。
It can be concluded that the porcelaneous layers are composed of vaterites with two kinds of microscopic morphology.
同时这种瓷质彩色膜层还具有良好的耐磨、耐腐蚀和耐候性能。
And also the coating with good performance of wear resistance, anticorrosion and weather resistance was found.
研究了在铝合金瓷质阳极氧化膜层表面进行染色、封闭一步处理的新工艺。
This paper studied a new technique for gathering coloration and occlusion to one step on the surface of porcelain anodic oxidation of aluminium alloy.
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