例句 /

The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper's performance.

The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper's performance.

分析了实地密度与图像再现的关系,根据印刷相对反差和色彩反差与实地密度的间接关系,求出二次纤维新闻纸的最佳实地密度范围。