It is feasible that to use CCD device and image processing system in measurement of the modulation transfer function (MTF) of X-ray film and luminescent screen.
本文论证了利用CCD测定X射线胶片和增感屏调制传递函数的可行性，并给出了一种适用于CCD测试数据的处理方法。
It has the main characteristics such as ink absorbency, screen dot diameter, screen dot roundness, image printing density, image saving, conveniency for transfer and operation.
喷墨打印纸主要的特性有吸墨性、网点直径和网点圆度、图像的打印浓度、图像的保存性、输送性和可操作性等。
It has the main characteristics such as ink absorbency, screen dot diameter, screen dot roundness, image printing density, image saving, conveniency for transfer and operation.
喷墨打印纸主要的特性有吸墨性、网点直径和网点圆度、图像的打印浓度、图像的保存性、输送性和可操作性等。
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