preprint

a preprint of a scientific article.

科技文章的订本

The method of preprinting image quality control was introduced from three aspects of images scanning, color separation and calibration, and output equipment calibration.

在印前操作系统的范围内从图像扫描、分色校和输出设备校3个方面给出了印前图像处理的质量控制方法。