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- Food frequency questionnaire (FFQ) and weighted food record (WFR) were used to investigate the students food structure and nutrition intakes. 选取247名在校大学生,用食物频率问卷法(FFQ)进行膳食结构调查,并采用称重法(WFR)对其中的85名学生进行膳食营养调查。
- Semi - quantitative food frequency questionnaire 半定量食物频度调查
- Simplified food frequency Questionnaire 食物摄入频率法
- Semi-Quantitative Food Frequency Questionnaire (SQFFQ) 半定量食物频率调查表
- Also at baseline, the researchers used validated food frequency questionnaires to assess consumption of coffee and black tea for the previous year. 最初，研究者采用经确认有效的食物频数问卷来评估最初几年的咖啡和红茶摄入量。
- VALIDITY OF FOOD FREQUENCY QUESTIONNAIRE TO INVESTIGATE THE DIETARY ENERGY AND NUTRIENTS INTAKE 食物频率问卷法评估人群能量和营养素摄入量的准确性验证
- Validity and reproducibility study of a semi-quantitative food frequency questionnaire in Chongqing adults 重庆地区人群半定量食物频数问卷的效度和信度研究
- Designing of a data-based semi-quantitative food frequency questionnaire of the nutrient intake in the urban and rural areas of Chongqing 重庆地区人群半定量食物频数问卷的研制
- Food frequency questionnaire 食物频率法
- Application of Simplified Food Frequency Questionnaires on Dietary Asse ssment 用简化的食物频率询问法进行膳食评价
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- By analysing information contained in "food frequency" questionnaires, in which the women noted how often they ate 96 different foods, the researchers identified four major dietary patterns. 通过对“经常食用的食物”问卷分析，这些妇女写了96种她们常吃的食物，研究人员并就其归类出主要四种模式。
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- I must sally forth into town and buy my week's food. 我得赶快去城里采购一星期吃的食物。
- No food is left in the pantry except some bread. 食品柜里除了一些面包其它什麽也不剩。
- The food is pleasing to my taste. 这饭菜正合我的口味。
- How pleasant it is to dine on Chinese food! 吃上中餐是多么令人愉快啊！
- A variety of food is sold at a supermarket. 超级市场各式各样的食物均有出售。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- Lack of food may stunt the growth. 缺乏食物可能妨碍发育。
