为了获得印版的分辨率，使用印版质量控制条对被测印版施加曝光系列，检测和分析已曝光印版上的微米线区。
To get the plate resolution, this paper brought a series of exposure on the tested plate through the plate control strip, detected and analyzed the micron line-area on the tested plate.
在质量控制过程中，噪声是重要的指标之一，由噪声与曝光剂量的函数关系，准确测量噪声还可以作为测量曝光剂量的方法。
The noise is one key parameter on routine quality control. Because the image noise is a function of the dose, precisely measuring the noise is also a method for measuring the dose of ct scanners.
应用推荐