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目的 :通过对美国HOLOGIC公司的DDR (DerectDigitiedRediography)使用中滤线器出现的问题 ,探讨滤线栅的合理应用。材料与方法 :美国HOLOGIC公司直接数字化摄影系统 ,使用一年中的回顾性总结。结果 :滤线器的故障有十余次。结论 :该机的滤线器设置不合理
OBJECTIVE: To explore the reasonable application of the grid by the problems of the filter in the use of DDR (Derect Digitized Red) used by American HOLOGIC Company. Materials and Methods: HOLOGIC direct digital photography system in the United States, using a retrospective one-year summary. Result: There are more than ten filter failures. Conclusion: The machine’s filter settings are not reasonable