essential nutrients

Fat is one of the three basic essential nutrients .

脂肪是人体必需的三大基本营养成分之一。

The children were weakened by lack of essential nutrients for a long time .

那些孩子因为长期营养不良而身体衰弱。

a lack of essential nutrients

基本营养的缺乏

Egg contains a lot of essential nutrients needed by the human body .

鸡蛋含有大量的营养需要通过人类的身体。

Royal jelly is very high in protein and other essential nutrients .

蜂皇浆也含有大量的蛋白质和其它营养成分。

Puppies also have a greater need for essential nutrients on a body weight basis .

幼犬同时有较大的与其身体重量相配的必要营养的需求。

The fortification process does not cause an imbalance of essential nutrients .

强化的过程并不会导致必需营养元素的不均衡。

Nitrogen is essential nutrients for plants , and is also an important limiting factor in soil productivity .

氮是植物生长所必需的营养元素，是土壤生产力的重要限制性因素。

Fruit has lots of essential nutrients .

水果含有许多基本的营养成分。

The foods we eat provide essential nutrients and other substances our bodies need to maintain health .

我们吃的食物提供我们身体需要的必不可少的营养素和其他物质以保持健康。

A state of extreme hunger resulting from lack of essential nutrients over a prolonged period .

由于长期缺乏营养而导致的饥饿状态。

Dexpanthenol is another essential nutrients requirement for complete food metabolism , thus the production of energy .

Dexpanthenol是另一个必需的营养代谢的完整食物的要求，因此，能源生产。

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。

Deliver essential nutrients in their safest and most active form within the infinite complexity of whole food .

所有营养成分都以最安全、最有效的生物形式供给。

Minerals play an important role in the development , reproduction and production of bee , bees are essential nutrients .

矿物质在蜜蜂的生长发育、繁殖及生产中起着重要作用，是蜜蜂所必需的营养物质。

Food is composed of five essential nutrients : carbohydrates , protein , fat , vitamins and minerals .

食物由五种基本营养组成：碳水化合物、蛋白质、脂肪，维生素和矿物质。

Vitamin A , D and E are essential nutrients in shrimp diets but vitamin K is not .

万氏对虾自身合成的维生素C可满足成虾的需求，但不能满足幼虾的需求。维生素A、维生素D3和维生素E是万氏对虾饵料中必需的，维生素K是非必需的。

An egg contains all13 essential nutrients .

鸡蛋含有总共13种必要的营养素。

The change mechanisms of various essential nutrients and carbohydrates in hickory caused by potassium deficiency needs further investigations . 3 .

缺钾引起各营养元素和碳水化合物在山核桃幼苗中的含量变化机制有待于进一步研究。

Fine roots and leaves of the plant are vital organs which are important in the acquisition of essential nutrients and influence tree growth and development .

叶片和根系是植物获取养分、影响树木生长发育的重要器官。

Nitrogen is one of the three essential nutrients in the terrestrial ecosystem and is regarded as a main limited factor in the forest ecosystem .

氮是陆地生态系统中三大营养元素之一，在森林生态系统中被视作主要的限制生长因子。

People came in flocks to see the royal procession . Royal Jelly is very high in protein and other essential nutrients .

人们蜂拥而至瞻望皇室人员外出时的仪仗队.蜂皇浆也含有大量的蛋白质和其它营养成分。

These foods contribute to obesity and to diet-related chronic diseases , and they starve young children of essential nutrients .

这些食物助长肥胖症，带来与饮食相关的慢性病，并导致年幼儿童缺乏基本营养素。

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。

Sulphur is one of the essential nutrients for crop growth . Application of S-fertilizer can improve the crop yield and the quality of agriculture products .

硫是作物生长发育所必需的中量营养元素，在缺硫土壤上施硫能够提高作物的产量和品质。

Each egg contains essential nutrients and an excellent source of protein to assist in repairing and building muscle after workouts and fitness activities .

每个鸡蛋都含有在健身活动之后协助恢复肌肉的必要的营养素和丰富的蛋白质来源。

They also increase the risk for chronic diseases and contribute to the astonishing prevalence of obesity , yet deprive growing children of essential nutrients .

加工食品还会加大慢性病的风险并促成了肥胖症令人震惊的流行率，但又剥夺了生长期儿童必要的营养素。

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。

Processed foods , rich in fats and sugar and low in essential nutrients , become the cheapest way to fill a hungry stomach .

富含脂肪和糖类并缺少必要营养素的加工食品成了充饥的最廉价方式。

The World 's Healthiest Foods have been selected because they are among the richest sources of many of the essential nutrients needed for optimal health .

入选世界上最健康的食物名单的食物要具备保证人体健康所需的大量营养物质。