The use of the questionnaire method of group members of height, weight, age, gender, weekday meal intake, relief day meal intake investigations.
采用整群问卷调查方法对队员身高、体重、年龄、性别、平日膳食摄入量、救援日膳食摄入量进行调查。
The third part: the preparation of their use of the questionnaire survey conducted on the samples and samples were related to memory, attention and learning emotional experiment.
第三部分：采用自己编制的调查问卷对样本进行调查，并对样本进行了有关记忆力、注意力及学习情绪的实验。
The study, published in The American Journal of Clinical Nutrition, has significant strengths in its prospective design, large sample and use of a well-validated dietary questionnaire.
这项研究发表于《美国临床营养学杂志》(the American Journal of Clinical Nutrition)。 该研究因实验安排可操作、实验参与对象数量多并使用经充分验证过的饮食问卷调查而具有显著优势。
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