...test » Premiere在杰克今日的演讲比赛 after one hour in my room » 在我的房间一小时后 PREPARATION OF SURFACES » 表面的制备 ..
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金属表面的清洁和制备 Cleaning and preparation of metal surfaces
一种蒸汽滴状冷凝换热表面的制备方法，包括：预处理、自组装、加载离子液体阳离子、后处理等步骤。
A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.
采用常压非平衡等离子体进行了金属表面的渗扩处理和纳米粉体材料的制备研究，提出了相应的技术原理。
Studies on nitriding and nanoscale powder preparation by atmospheric pressure non-equilibrium plasma were conducted, and the corresponding principles and technology were got thereby.
本文分析了玻璃表面的状态，研究了玻璃表面防水机理、车风挡玻璃防雨涂料的组成及制备方法。
This paper has studied the automotive wind-screen surface, the water-proof mechanism on it, and the composition and preparation of rain protection coating for wind-screen.
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