查询词典 sampling methods

Methods: Stratified sampling survey among the youth in government organizations.

研究方法：采用分层抽样方法对机关青年的工作满意度和价值观进行问卷调查。

Methods According to the national guidelines, clustered random sampling was made for the survey.

方法按照全国统一制定的调查方案，按病种以分层整群随机抽样的方法确定调查点。

The investigation applied the methods of typical survey and cluster random sampling survey.

调查采用典型调查和整群随机抽样调查结合的方法。

Methods With simple random sampling, 1010 floating population and 240 local people in Wuxi were interviewed by questionnaire.

方法采用单纯随机抽样方法，对无锡市1010名流动人口和240名当地人群进行问卷调查。

Methods Three towns of Wenjiang District were selected for study by computer simple random sampling.

方法计算机单纯随机抽取温江区3个乡镇作为调查对象，采用走村入户与农民面对面访谈的方式随机对温江5％参合农户户主用自制问卷调查表进行调查。分别采用Epidata 3.0和ISPSS 11.5软件进行数据录入和统计分析。

Methods Questionnaire survey township leading cadres, township hospital employees and patients with simple random sampling.

采取单纯随机抽样方法对杭州某县乡镇干部、卫生院职工及患者进行问卷调查。

Methods: Simple random sampling was used to research into children aged 3 to 6 in the 6 counties in the Taian City, through questionnaires filled by parents on the amount and years of passive smoking of their children at different ages, the children's height and weight, and their respiratory health in the past year.

对泰安市6个县市区采用简单随机抽样的方式对3～6岁儿童进行调查，通过家长填写问卷的方式，调查内容包括不同年龄儿童的被动吸烟量及吸烟年限；测量儿童的身高体重；近一年呼吸道健康状况。

Methods Using simple cluster sampling method, subjects living in Bejing, Tianjin, Shanghai and Nanjing cities in China were selected and detail information on house decoration and family member's health status was collected.

采取整群抽样的方法，选取北京、天津、上海及南京4个城市住户并且常住在家的人员作为研究对象，调查居室装修相关信息和家庭成员的健康状况。

Methods 1000 cases from each of the six community committees under the jurisdiction were investigated through random sampling, their unhealthy lifestyles were analyzed and intervened through targeted health education, home visits, telephone follow-up as well as community-based patients sodality.

采用整群随机抽样方法，从所辖6个居委会中各抽查1000户，采取统一格式的健康调查表调查社区居民的不良生活方式，并对结果进行统计分析；对不良生活方式采取针对性健康教育、家庭访视、电话随访、成立社区病友联谊会等措施进行干预，并分析其效果。

Methods: International conventional sphygmomanometry was used to carry out cluster random sampling survey of hypertension and the prevalence rate of hypertension as well as RR, AR, ARp, U test in whole district population (15 384 persons).

以国际通用血压测量方法对全区15 384人进行整群随机抽样调查，着重对有、无不良生活方式的两组人群进行高血压患病率调查，及相对危险度、归因危险度、人群归因危险度、U检验等的检测，以及相关及多元回归分析。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。