有机减感染料在直接正性照相乳剂中的应用大大改善了其反转速度。
The rever-sal speed increases greatly when an organic desensitizing dye is used.
本文设计合成了菁和氮菁七个减感染料，并用元素分析、紫外—可见光谱和红外光谱进行了表征。
This paper presents a report of the synthesis of seven desensitizing dyes of cyanines and azocya-nines series.
将减感染料加到光谱增感乳剂中是控制不同波段感光度的有效手段，但是有关减感机理一直以来尚有不同的解释。
It is an effective method for the control of sensitivity in different wavelength range that desensitizing dye is added to the spectral sensitized emulsion.
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