serum f content 血清氟含量
What the research study displayed was that participants exhibited an F-shaped pattern when scanning web content.
这项研究结果显示，参与者在快速浏览网页时，视觉轨迹显示出F形的模式。
Yellow powder insect stem article certain fat f aridity, smash insect powder, can prolong conservancy period and raise albumen content and quality.
黄粉虫干品经技术方法提取一定脂肪后的干燥、粉碎虫粉，可以延长保存期并提高蛋白含量与质量。
Methods Fluoride ion (f) -selective electrode method was used to determine fluorin content of capsicum, tea, corn, rice, toothpaste, tap water and mineral water.
方法对该市不同地点抽取的市售辣椒、茶叶、玉米、大米、牙膏、自来水和矿泉水，采用氟离子选择电极法测定氟含量。
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