This paper describes the environmental health problem of exposure to diesel particulate matter(DPM) in an underground mine in Western Australia.It contains recommendations for innovative equipment and management impro...This paper describes the environmental health problem of exposure to diesel particulate matter(DPM) in an underground mine in Western Australia.It contains recommendations for innovative equipment and management improvements in risk control for employees who work in underground mines and for companies who use machines that are powered by diesel fuel.展开更多
针对生鲜乳中兽药残留水平动态变化的特点,本研究探索构建一种基于历史数据的生鲜乳中兽药残留动态预警方法。基于Shewhart Control Chart理论,建立了兽药残留超标预警、检出率异常预警和平均值标准偏差预警方法。对中国某大型乳企的生...针对生鲜乳中兽药残留水平动态变化的特点,本研究探索构建一种基于历史数据的生鲜乳中兽药残留动态预警方法。基于Shewhart Control Chart理论,建立了兽药残留超标预警、检出率异常预警和平均值标准偏差预警方法。对中国某大型乳企的生鲜乳中氟甲喹和达氟沙星检测数据分析发现,无需触发风险预警,同时对假定出现的检出率异常和平均值异常预警情况进行了分析。展开更多
文摘This paper describes the environmental health problem of exposure to diesel particulate matter(DPM) in an underground mine in Western Australia.It contains recommendations for innovative equipment and management improvements in risk control for employees who work in underground mines and for companies who use machines that are powered by diesel fuel.
基金Supported by National Natural Science Foundation of China （10671112）, National Basic Research Program of China （973 Program） （2007CB814904）, the Natural Science Foundation of Shandong Province （Z2006A01）, and the Chinese New Century Young Teachers Program The authors would like to thank the referees for a careful reading of this paper and helpful suggestions which made the revised version more readable.
文摘针对生鲜乳中兽药残留水平动态变化的特点,本研究探索构建一种基于历史数据的生鲜乳中兽药残留动态预警方法。基于Shewhart Control Chart理论,建立了兽药残留超标预警、检出率异常预警和平均值标准偏差预警方法。对中国某大型乳企的生鲜乳中氟甲喹和达氟沙星检测数据分析发现,无需触发风险预警,同时对假定出现的检出率异常和平均值异常预警情况进行了分析。
