The features of dry-silver films have been reviewed. Some sensitizing dyes suitable for dry-silver films are also introduced thoroughly.
本文主要讲述的是干银胶片的特点及能满足干银胶片特殊使用要求的增感染料，并进行了详细的举例说明。
When it is used as a kind of surface active agent, the surface power of silver halide is reduced and the action of other sensitizing agent is promoted.
它还是1种表面活性剂，能减小卤化银的表面能量，有利于其它增感剂的作用。
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