Source of essential nutrients, including vitamins C, B complex, calcium, phosphate and selenium.
提供必需营养素，包括维他命C、杂、、及硒。
Infancy and childhood: Because of the high demand for energy and essential nutrients, infants and children are at particular risk of undernutrition.
婴儿和儿童婴儿和儿童对能量和必需营养素的需要量高，其营养低下的危险性也高。
The essential nutrients in body can be grouped into6 categories: proteins, fats, carbohydrates and trace elements, vitamins, minerals and water.
人体需要的必需营养素可分成六大类：蛋白质、肪、水化合物与微量元素、生素，矿物质和水。
Some people have criticized the use of the Basic Four because it does not insure that all nutrients necessary for good health will be eaten.
有些人批评四基础是因为它并不能保证对健康有益的所有必需营养素的摄人。
A diet history may reveal food faddism, lack of variety, or inadequate or excessive intake of energy and essential nutrients.
通过膳食史可以发现是否是时尚饮食、物品种是否单一、量和必需营养素摄入不足或过多等情况。
Human Body s Eighth Nutrient-Probiotics;
试论人体必需的第八大营养素──益生菌
It is a green food with many mineral and trace element.
现代营养学家把膳食纤维列为人体所必需的第七大营养素。
The Determination of Nutrition Elements in Tobacco Leaves by Ion Chromatography;
离子色谱法在测定烟叶必需营养元素中的应用
Developing nutrimental agriculture for the demand of nourishment from increasing population.;
发展营养素农业 满足人民营养需求
essential nutriments for a growing child
儿童成长中必需的营养品.
Intestine health and metabolism of conditionally essential amino acids
条件必需氨基酸营养代谢与肠道健康
"The latter case can lead to specific nutritional deficiency diseases (including Beriberi, pellagra, rickets, and scurvy)."
人体必需的维生素或矿物质的缺乏会导致营养素缺乏症(包括脚气病脚气、糙皮
Premary studies on the nutritional requirement in the vitamins and minerals of Panthera tigris amoyensis
华南虎对维生素、矿物质营养的需要
Macronutrient Composition of Formulated Diets for Yellow Catfish (Pelteobagrus Fulvidraco Richardson) Juvenile;
黄颡鱼幼鱼三大营养素需要量的研究
Analysis of Raising College Students Physical Quality and the Nourishment Needed;
大学生身体素质提高与所需营养探析
This makes it possible to write menus planned to provide appropriate amounts of all the necessary nutrients.
有了这些知识才能制作出一个提供适当数量的全部必需的营养素的菜单。
As a micronutrient, boron is of important role in the structure, function and metabolic activity of plant cell.
硼作为植物的必需微量营养元素,在植物的细胞结构、能和代谢活动中具有极其重要的作用。
We discovered soon afterward that folate is important not only in preventing neural tube defects but also in a host of other processes.
然后，我们很快就发现，叶酸不只能防止神经管缺陷，在许多其他的过程中，它也是必需的营养素。