Dietary sources, intake levels, physiological role, and requirement of major nutrients.
主要营养素的饮食来源、摄取量、生理功能与需求。
"There isn't a dietary requirement for potassium, " says Kathleen Cappellano, nutrition-information manager at Tufts University in Boston. "But a good goal is about 2000 milligrams or more a day."
“对钾并没有饮食方面的要求，”波士顿塔夫斯大学的营养信息负责人Kathleen Cappellano表示，“但最好的目标是能达到每天2000毫克或更多。”
RESULTS the dietary requirement (nutritional density) calculated by the panel were no significantly different from the ordinary method.
结果：用通用营养尺计算的一日膳食营养结果与标准法比较无显著性差异。
What is the dietary requirement of stomach and duodenum ulcer patient?
胃和十二指溃疡患者的饮食要求是什么？
With the improvement of human life quantity and dietary structure, the requirement of the expedient food is more and more high, the freeze-drying carrot is doubtlessly a kind of best-processed food.
随着人们生活质量的提高、饮食结构的改善，人们对方便食品的要求越来越高，而冻干胡萝卜无疑是一种质量上乘的加工制品。
A physiological requirement of dietary fibers should be emphasis.
生理需要量的膳食纤维应该受到重视。
Objective: To estimate the dietary selenium requirement for the maximal rates of glutathione peroxidases synthesis in rats.
目的测定大鼠谷胱苷肽过氧化物酶活性达到最高时所需的饲料硒水平。
The dietary protein requirement for jade perch, to get optimal growth was 39.71%, based on broken-line model analysis of the weight increase.
增重率的折线分析表明，宝石鲈幼鱼对饲料蛋白的最适需要量是39.71%。
Synthesizing the result of this study, if dietary nutrition is satisfied with the requirement of 3-6 weeks broiler chickens, it is beneficial the diet contains 6%-9% wheat bran.
综合考虑本研究结果认为，只要保证日粮主要营养成分满足，3—6周龄肉鸡日粮含6%—9%麦麸对生产有益。
In conclusion, the interrelationship between niacin and tryptophan in diets is supported by significant effects of dietary niacin on tryptophan requirement of Pekin ducks.
综合以上试验结果得出，北京鸭饲粮中烟酸与色氨酸之间的互作关系表现在饲粮烟酸水平对色氨酸需要量产生显著影响。
In conclusion, the interrelationship between niacin and tryptophan in diets is supported by significant effects of dietary niacin on tryptophan requirement of Pekin ducks.
综合以上试验结果得出，北京鸭饲粮中烟酸与色氨酸之间的互作关系表现在饲粮烟酸水平对色氨酸需要量产生显著影响。
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