With a cross - sectional study design, 143 participants were recruited by purposive sampling.
采用横断式研究设计，经立意取样，招募143位高雄县美浓镇越南籍妇女参与本研究。
DESIGN: Randomized cluster sampling, cross-sectional study.
设计：随机整群抽样，横断面调查。
Objective Under design of cross sectional study and randomly sampling, a survey was conducted in 6 counties of Ningxia province in China on the status of nutrition of children under 3 years old.
为了解宁夏农村3岁以下儿童的营养状况，对宁夏6县进行了随机抽样横断面调查。
MethodApply the cross-sectional study of clinical epidemiology, design the clinical questionnaire and fill in, acquire the data.
运用临床流行病学横断面调查的研究方法，设计临床调查表，进行临床流行病学调查，获取相关数据。
According to this study, the optimal design in the size and shape of the linking pipe helps to reduce the sectional area for stability.
研究表明：如果合理地选择设计连接管断面的尺寸和型式，就可以进一步减小有连接管的尾水调压室水位波动稳定所需的断面积。
DESIGN: Randomized cluster sampling and cross-sectional study.
设计：随机整群抽样，横断面调查。
DESIGN: Randomized cluster sampling and cross-sectional study.
设计：随机整群抽样，横断面调查。
应用推荐