statistical organization
1.Article 16.The Public Security organization computer management and supervision organization should have information on the connecting network units, entry point unit, and users, establish a filing system for this information, maintain statistical information on these files and report to higher level units as appropriate.
2.This paper draws lessons from the relevant explanation of International Labor Organization, defines the concept of obtainable employment informally, in order to provide the countermeasure and suggestion from statistical method and policy aspect against the question existing in informal employment at present.
3.Objective:To analyze the data of the permanent teeth caries and treatment needs of six age groups people in Beijing with statistical methods which came from the second national oral health survey of China in 1995.Method:The total sample of 12792(8520 urban,4272 rural) for 6 age groups(5,12,15,18,35-44,65-74-year-old) were examined.The diagnostic criteria recommended by the World Health Organization were used in this study (Oral Health Survey Basic Methods third edition,1987).Result:The DMF and DMFT incidence of six age group in the urban was higher than that in the rural on the whole.The dental caries level of 12-year-olds was very low.F percentage of 12-year-olds was 15.42%(urban) and 3.23%(rural).The current situation of Chinese dental care cannot meet the WHO Objectives for the year 2000.Conclusion:It pointed out that we should emphasize oral health education and enhance the consciousness of health care.Since the treatments of caries became more complicated with the age,we should perform the primary oral health care in the early stage.
目的:本文对1995年第二次全国口腔健康流行病学调查中,北京地区六个年龄组人群的恒牙患龋及治疗需要情况进行统计学分析.方法:采用整群抽样方法,对北京市六个年龄组的城乡人群12792人(城市8520人,农村4272人)进行了口腔检查,诊断标准根据世界卫生组织1987年第三版<口腔基本调查方法>一书.结果:各年龄组的患龋率及龋均基本是城市高于农村,12岁年龄组的患龋情况处于很低水平,12岁年龄组恒牙充填率为15.42(城)和3.23(乡),结论:本结果离2000年目标有一定差距,提示我们应加强口腔健康教育,提高居民口腔保健意识.另外,随年龄的增长牙齿治疗的复杂程度逐渐增高,因此,应在人群中开展初级口腔卫生保健,做到早发现,早诊断,早治疗.收藏指正
4.Abstract: The main aim of this lecture is to provide some basic knowledgefor the implementation of quality management, including: (1)the definition and the significance of quality, (2)the organization of quality management, (3)the processes and tools for continuous improvement, including PDCA and statistical process control tools, (4)the acceptance sampling, including random samping, operating characteristic curve and concepts of producer and customer risk, (5)the tools for product design, including quality function deployment (the house of quality) and the concept of Taguchi technique, and (6)the international quality standards of quality management, the Malcolm Baldrige National Award and Deming Prize.
5.The main aim of this lecture is to provide some basic knowledgefor the implementation of quality management，including： (1)the definition and the significance of quality，(2)the organization of quality management，(3)the processes and tools for continuous improvement，including PDCA and statistical process control tools，(4)the acceptance sampling，including random sampling，operating characteristic curve and concepts of producer and customer risk，(5)the tools for product design，including quality function deployment(the house of quality)and the concept of Taguchi technique，and (6)the international quality standards of quality management，the Malcolm Baldrige National Award and Deming Prize.
