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Methods: The study sample comprised 1 573 35~44 year old and 1 515 65~74 year old Guangdong residents recruited from urban and rural areas through multi stage cluster sampling.

通过多阶段整群抽样方法从城市和农村抽取35~44 岁组1 573 人和65~74 岁组1 515 人为样本,用结构式问卷由经培训的问卷人员进行面对面问卷调查。

During December 1st 2006 to May 30th 2007, data collection was conducted by the semi-structural in-depth interviews and questionnaires of Pittsburg Sleep Quality Index, social support scale and Parental Stress Index to repeatedly measure 14 primipara and multipara in three time periods: the first week after the birth, the first week after the infant is transferred out, and the first week after they go home.

於2006年12月1日至2007年5月30日期间,分别在早产儿出生一周、转出加护病房一周以及返家后一周,以匹兹堡睡眠品质量表、社会支持量表、亲职压力量表,重复追踪14位初经产妇并进行半结构式深度访谈,以更深入了解早产儿母亲之睡眠品质及其影响因素,研究对象有效答覆率为93.33%。

Based on principles of molecular graph theory, LNSCS can notate structures by use of a very few and natural rules and very easily be used by chemists.

化学知识绝大部分包含有化学结构信息,然而普通的化学结构式计算机是很难理解的,用户无法直接在键盘上输入。

Qualitative and quantitative methods, such as concept mapping, teacher professional function systematic observation instrument, and semi-structured interviews, were used to collect data.

参与研究的对象为八位体育初任教师,采质量相辅的研究方法进行研究,工具计有概念构图、教师专业功能系统观察法、半结构式访谈等。

Structural family therapy is an effective method in the treatment for ADHD children with oppositional defiant disorder.

结构式家庭治疗是治疗ADHD患儿行之有效的方法。

Structural Outline font; font data compression; stroke extraction

关键字]结构式Outline字体;字体压缩;笔划抽取

This research used two kinds of structural form model, LS-LT, KMV, and a reduced form model, Poisson and exponential distribution model.

本研究所使用的违约机率评估模型,包括了LS-LT、KMV两种结构式模型,与普瓦松─指数分配之简化模型。

Probability proportional sampling conducted according to various school sizes was used in this study to select subjects from all school nurses working at the elementary and junior high school levels.

研究采横断性调查法,研究工具为结构式问卷,采邮寄问卷方式以等比例分层随机抽样针对全国各学校单位之学校卫生护理人员进行抽样调查。

Methods: The study population was physicians of accredited regional general hospitals in central Taiwan. The amount of samples for all levels hospitals depended on proportional sampling. Totally, 920 copies of questionnaires were issued. Among them, the valid questionnaires were 506 copies and valid response rate was 55%. Data collection was by means of structured questionnaires.

研究对象为中部地区医院评鉴等级为地区级以上综合医院之医师,依比率抽样方式决定各层级医院之样本数,共发出920份问卷,有效问卷共计 506份,有效问卷回收率为 55%,藉由结构式问卷收集资料。

Purposive sampling and structured questionnaires were used to collect data during the study.

研究过程使用结构式问卷,进行一对一的访谈方式来收集资料。

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推荐网络例句

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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。