The paper has a blue sensitive silver halide layer and a blue-green sensitive layer coated separately, and having different contrasts.

这种相纸含有分层涂布的、反差不同的一层感蓝卤化银涂层和一层感蓝绿的涂层。

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In this paper, the silver coated aluminum powder which had good electric property and stable property was produced by twice electroless plating.

本文利用双重化学镀的方法成功的获得了导电性优良、性能稳定的镀银铝粉。

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