问卷调查

Methods One thousand four hundred and sixty-five medical students were surveyed with self-administered questionnaire including KAB questions about AIDS.

对安徽医科大学的 1465名在校学生通过问卷调查的方式进行艾滋病防治知识、态度、行为的调查及分析。

Methods 1 492 female students were clustered sampled from 6 middle schools in a povertystricken county in Anhui.One month's health education was given them,and the impact was evaluated with a questionnaire.

采用整群抽样方法，抽取安徽省某贫困县6所中学的1 492名女生进行为期1个月的健康教育，采用问卷调查评价健康教育效果。

Methods: A total of 350 questionnaires was sent to 18 medical centers; 181 valid responses were received. The main respondents were radiographers. The collected data were analyzed by the utilization of Structural Equation Modeling to validate the research model.

针对18家医学中心之放射科技师进行问卷调查，共发出350份问卷，回收181份有效问卷，所搜集资料透过结构方程模式进行研究模式之验证。

Methods Four hundred hospital employees and 400 outpatients or inpatients in 21 public hospitals of Songjiang District of Shanghai (1 first-class hospital, 6 secondclass hospitals, and 14 third-class hospitals) were enrolled for dual referral questionnaires, and the investigation included knowledge of dual referral, channel to know dual referral and referral willingness.

收集上海市松江区内21所公立医院（1所三级医院、6所二级医院和14所一级医院）的400名医务人员和400名当日住院或门诊患者进行问卷调查，调查内容包括对双向转诊的知晓度、知晓渠道及患者的转诊意愿等。

With questionnaire the author made sample investigation to school sparetime training in Tianjin.

通过问卷调查等方法，对天津市课余训练工作的现状进行了抽样调查。

The Instruments were "the questionnaire of college collegiate participated habits of recreational sports and life stress in MiaoLi County". Which sample were 400 collegiate from CHIN MEN Institute of Technology and Yu Da College of Business. The response rate was 63.5%. Frequency, Percentage, t-test, One-way ANOVA and Scheffe' Post-Hoc Companions statistical methods were utilized to analyze the data.

本研究采用问卷调查法，以自编的「苗栗县技术学院学生休闲运动习惯与生活压力调查表」为研究工具，於亲民技术学院及育达商业技术学院两校各抽取200位同学为研究样本，共发出400份研究问卷，回收有效问春254份，有效问卷回收率为63.5%，所得资料采用次数分配、百分比、t检定、单因子变异数分析及雪费法事后检定等方法处理。

According to the questionnaire surveys and investigation in ten housing estates in PRD, general study and quantificational analysis were done to reflect the characteristics of time distribution of nine activities.

通过对珠江三角洲(Pearl River Delta，PRD)10个住区的问卷调查和实地调研，采用文献研究和数理统计等方法，分析了该地区9类居民休憩活动的时间分配特徵。

Methods Questionnaire survey was conducted in 396 residents older than 14 years old radom selected in epidemic areas.

采用以户为单位的系统抽样方法，在疫区抽取396名14岁～居民进行问卷调查。

Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.To examine densities of formaldehyde,ammonia,total volatile organic compounds and complete questionaire.

采用随机整群抽样的方法，在长春市选择装修6个月内的住户，监测甲醛、氨和总挥发性有机物的浓度，同时进行问卷调查。

The goals of this study were to understand the HIV seropositive rate among pregnant women in the Port Moresby area of PNG and to understand their attitudes and knowledge on AIDS.

本研究针对产前门诊之孕妇进行问卷调查与检体搜集，以了解其HIV-1母子垂直传染感染的阳性率、HIV亚型、以及评估对於爱滋病相关问题之知识、态度与行为。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。