第三种主要营养素是蛋白质。
第四种也是最后一种主要营养素是水。
本文介绍了六种主要营养素与运动能力的关系。
This paper introduces the relation between 6 main nutrient elements and sports ability.
主要营养素的饮食来源、摄取量、生理功能与需求。
Dietary sources, intake levels, physiological role, and requirement of major nutrients.
系统介绍了稻谷储藏过程中主要营养素变化以及与食用品质关系的研究进展。
The research progress on the changes of main nutrients in rice and the relation between the changes and the quality of rice food during storage was introduced systematically.
方法：选取北方常见的20种食物，根据其8种主要营养素含量进行分层聚类分析。
Methods: After selecting 20 normal foods in northern China, 8 nutrients were examined with hierarchical cluster analysis.
由于碘是胎儿发育过程、尤其是脑发育过程的主要营养素，特别重要的是孕妇在其饮食中获得足够的碘。
It is particularly important that pregnant women receive enough iodine in their diet, as iodine is a key nutrient in the fetal development process, especially with respect to the brain.
每日食谱为：适度的蛋白质、较少的脂肪、高含量的碳水化合物。3种主要营养素的比例应为25∶20∶55左右。
Daily Recipes for: moderate protein, low fat, high levels of carbohydrates. 3 the ratio of major nutrients should be around 25:20:55.
每个列表中的食物的列项（如淀粉类、水果类、乳制品、蔬菜类、肉类和脂肪）反映了数据库中的每种组群食品的主要营养素和能量值。
The serving sizes of the foods in each list (starches, fruits, milks, vegetables, meats and fats) reflect the mean macronutrient and energy values for each of the groups in this database.
主要活动包括在一些地区实施例行流行病学监测、营养监测和微量营养素缺乏控制。
The main activities include routine epidemiological surveillance, nutritional surveillance and control of micronutrient deficiency in some regions.
供职于一家美国慈善机构——健康儿童项目的大卫•多得森指出，在面粉和盐等主要食物中加入微量营养素一事亟待关注。
The case for enriching staples such as flour or salt with micronutrients is compelling, says David Dodson of Project Healthy Children, an American charity.
国际粮食政策研究所的霍迪诺特·约翰说，以前失败的教训是，必须选择目标：集中在主要的营养素缺乏上面，集中在你可以做的最好的方面，主要针对婴儿。
John Hoddinott of IFPRI says the lesson of previous failures is that you have to select your targets: focus on the main deficiencies and on those for whom you can do most good, especially infants.
但事实的真相是：这种以水果作为主要成分的食品，实际上就是些含糖量极高的浓缩果汁，根本就没有真正水果所含有的植物营养素和维生素。
The downside: The first ingredient listed is a fruit, but it’s often a concentrate made from boiled-down juices fairly rich in sugar and lacking the phytonutrients and vitamins found in whole fruits.
结果：主要存在三大误区，即最大程度地限制饮食，膳食营养素搭配不合理，不规律进餐及进餐次数减少。
Results: There were three misunderstandings: over limiting diet, the unreasonable of nutrient in take, diet irregular and the reducing of the taking times.
主要成份：牛初乳，乳酸菌，大豆卵磷脂，蛋白粉，牛磺酸，叶酸，免疫增强素，综合营养素，综合维生素，矿物质。
Main Ingredients: colostrum, lactobacillus, soybean lecithin, albumen powder, taurine, folic acid, immune-enhancing substance, comprehensive vitamin, comprehensive nutriment, and mineral substance.
膳食纤维是一般不易被消化的食物营养素，主要来自于植物的细胞壁，包含纤维素、半纤维素、树脂、果胶及木质素等。
Dietary fiber is generally not be digested food nutrients, mainly comes from the plant cell, including hemicellulose, cellulose and lignin pectin and resin, etc.
在食物来源中，蛋白质是构成身体血液，肌肉和组织的主要成分，它也是身体成长和康复不可缺少的营养素。
Among human being's food resources, protein is the major elements for the composition of body blood, tissue organs, also it is the indispensable nutritional element for body growth recovery.
采用现代生物酶技术降解的有关原理和方法提取米糠的主要营养物质，对提取米糠营养素生产工艺、工艺参数进行研究并在食品生产中应用。
Technology of biological fermentation was used to extract the main nutrient in rice bran, the process and parameters were researched. This method is used in food production.
厚壁菌门和放线菌门作为革兰氏阳性菌的两个分支，在枸杞岛海藻场中主要参与分解碎屑及异养营养素的循环过程。
As the two branches of Grampositive bacteria, Firmicutes and Actinobacteria mostly participated in decomposition of detritus and heterotrophic nutrient cycle in the seaweed beds of Gouqi Island.
如果微量营养素的获得主要依赖土壤PH值，这种情况你几乎找不到可利用的所有微量营养素。
As micro nutrient availability depends mainly on the soil pH you can hardly find a situation in which ALL micronutrients are not available.
如果微量营养素的获得主要依赖土壤PH值，这种情况你几乎找不到可利用的所有微量营养素。
As micro nutrient availability depends mainly on the soil pH you can hardly find a situation in which ALL micronutrients are not available.
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