The process of low temperature wafer direct bonding using wet chemical surface activation methods are discussed.
探讨了使用湿化学法对硅片表面进行活化，完成硅圆片低温直接键合的流程。
Sepiolite is a new inorganic fiber material with large specific surface area and unique porous structure. This paper discusses the characteristic of the sepiolite and activation methods of it.
本文论述了纤维状海泡石的特性、常用的海泡石活化改性方法及活化机理。
Reduction extraction, the electrochemical. the activation and the surface analysis methods used in determination of gas in these low melting and volatile metals are particularly outlined.
认为采用石墨盒或金属包套的惰气熔化法是目前分析易挥发金属中氢、氧的普遍方法。
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