东丽区

方法收集东丽区1976~2004年近30年的人口资料和死亡病例资料，采用标化死亡率和U检验进行统计分析。

Methods Population data and death data from 1976 to 2004 were collected and analyzed by U-test and standard mortality .

方法收集和整理分析东丽区1990~2004年病毒性肝炎疫情报告资料及人口资料，描述其流行病学特征。

[ Methods ] Report data of the epidemic situation and population since 1990 to 2004 were collected and analyzed ; the epidemiological features were described .

东丽区葡萄园的速效磷含量处于3级；北辰区北部菜园速效磷含量处于2级，含量较高，南部菜园速效磷含量处于3级。

The soil available P content was in grade 3 in the vineyard , grade 2 in north of kaleyard and grade 3 in south of kaleyard .

本文重点研究了天津市东丽区市政工程项目的质量管理控制，给出东丽区市政工程项目中的组织机构、然后给出市政工程质量保证基础、质量保证依据以及项目质量保证内容。

Chapter Five of the Tianjin Municipal Engineering project management control , first introduced in the municipal project organization , and then gives the basis of municipal engineering quality assurance , quality assurance , and project quality assurance based on the content .