Correlativity between group modify index and chromatography retention value of PCDFs 二恶英类化合物多氯代二苯并呋喃色谱保留值与基团修饰指数的相关性
Methods Modify multi index system with stratified analytical method, including hospital scale, resource allocation and composite benefit. 方法:运用层次分析法,建立多指标评价体系对医院进行评价,包括医院规模、资源配置和综合效益3个体系。
Single and unchanged index system is not adjust to the network environment which is complex. Therefore a configuration system of index system is needed to be used to configure and modify the index system. 由于网络环境的复杂多变,单一和固定的网络安全指标体系不能适应实际需要,因此需要一套灵活的指标体系配置系统,部署并不断调整指标体系。
Data of 104 small samples which was random obtained was statistically analyzed by SPSS 13.0, we modify the index system and form the formal questionnaire at the basis of analysis result. 运用SPSS13.0软件包对随机获得的104份小样本数据进行统计分析,对指标体系进行修改并形成正式的调查问卷。
AIM : To investigate the main factors that decide the static balance function of the elderly and modify the index evaluating static balance apparatus for reference data of equilibrium function of elderly people. 目的探讨影响老年人静态平衡能力的主要因素,并修正基于静态平衡仪主要指标评价老年人平衡功能的参考数据。