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tan tan ying xiang suo wei pin mi du kong zhi de yin su
Author(s): 
Pages: 16-18
Year: Issue:  2
Journal: Journal of Micrographics

Keyword:  缩微品密度控制背景密度密度值曝光量药液温度胶片密度缩微摄影密度差文献资料;
Abstract: 谈谈影响缩微品密度控制的因素重庆图书馆张丁缩微品的密度是检验缩微品质量的重要参数之一。因此,对缩微品的密度进行严格控制,是保证制取高质量的缩微品至关重要的一环。要控制缩微品的密度,应该首先了解影响胶片密度控制的几个主要因素。一、曝光对密度的影响我馆缩...
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