It showed that the reasonable post oxidation could improve the ceramic coatings' density, bond strength and hardness and that oxygen's diffusion was one of important roles in post oxidation treatment.

结果表明，合理的后氧化能够明显改善涂层性能，且氧的扩散是发挥作用的重要因素之一。

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In this study sacrificial oxidation is used as a post-etch treatment to reduce surface roughness and etch damage.

利用牺牲氧化改善刻蚀后的表面形貌，进一步减小表面的刻蚀损伤。

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The functions and problems in the key sections, such as hydrogenation, oxidation, extraction and post-treatment etc. are stated in detail.

详细阐述了过氧化氢生产中几个关键工序(氢化、氧化、萃取和后处理)的作用及易出现的问题。

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