论文部分内容阅读
随着Ｘ射线机的普及，胸透的频度逐年升高，为了解普通荧光屏Ｘ射线机与带影像增强器的Ｘ射线机对胸透受检者入射皮肤处的比释功能率，我们对我市７８个医疗单位的１０６台医用诊断Ｘ射线机的胸透情况进行了调查检测，检查结果现报告如下。１ 仪器和方法１１ 测量仪器 直?
With the popularity of X-ray machine, the frequency of chest X-ray increased year by year, in order to understand the general screen X-ray machine and X-ray image intensifier X-ray machine chest X-ray examination of the skin at the incidence of specific release function, we The city of 78 medical units of 106 sets of medical diagnostic X-ray machine chest X-ray investigation conducted a survey, the test results are as follows. 1 instruments and methods 1 1 measuring instruments straight?