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1资料与方法1．1对象选择1996年4～6月和1997年3～7月对银川市三级医疗单位327家的紫外线杀菌灯辐照强度进行测定。同时对重要医疗单位的重点科室及杀菌灯安装方式进行分析比较。1．2材料与方法紫外线杀菌灯打开smin后，用ZG-4B型紫外线辐照计于灯管垂直距离lin处测定。1．3判
1 Materials and Methods 1.1 Object Selection 1996 to June 1996 and March to July 1997 of Yinchuan City, three tertiary medical units 327 UV irradiation intensity of germicidal lamp were measured. At the same time, the key medical units and germicidal lamp installation of the key sections of the analysis and comparison. 1.2 Materials and Methods UV germicidal lamp smin open, with ZG-4B-type ultraviolet radiation meter in the vertical distance lin measured at the lamp. 1.3 sentence