After surface oxide film treatment, the increase of viscosities at low shear rates results from the decrease of surface roughness on the surface of solder powders.
经表面氧化层处理后，焊料表面粗糙度的降低引起低剪切速率下焊膏粘度的明显升高。
Material oxidation, such as oxidation spot, serious after heat treatment of oxide film.
素材氧化严重，如氧化斑，热处理后氧化膜。
After the hot-rolled steel coil plant sent, the first after three consecutive treatment, the first use hydrochloric acid to remove oxide film, and then to be cold-rolled unit.
经过热轧厂送来的钢卷，先要经过连续三次技术处理，先要用盐酸除去氧化膜，然后才能送到冷轧机组。
The measurement based on the ESCA reveals that the peak of binding energy of the powder is nearer the low energy side than without treatment, it shows that the oxide film has antioxidation.
基于ESCA的测量显示该粉末的结合能峰值比不用上述处理 时更靠近低能侧，表明氧化物薄膜具有抗氧化性。
The measurement based on the ESCA reveals that the peak of binding energy of the powder is nearer the low energy side than without treatment, it shows that the oxide film has antioxidation.
基于ESCA的测量显示该粉末的结合能峰值比不用上述处理 时更靠近低能侧，表明氧化物薄膜具有抗氧化性。
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