1.
Selenium is an important trace element for human heal th.
硒是一种重要的人体必需微量元素。
2.
Selenium( Se) is a necessary trace element in the body, which possesses many physiological functions.
硒作为人体必需微量元素,有多方面的生理功能。
3.
The Studies of Coordination Behavior of Fourth Period Trace Elements with Biological Ligands;
第四周期人体必需微量元素与生物配体配合行为研究
4.
The Effects of Essential Trace Elements Manganese, Iron and Zinc on the Content of Aloin and Aloe-emodin in Aloe Barbadensis Mill.;
生命必需微量元素锰、铁和锌对芦荟体内芦荟苷、芦荟大黄素含量的影响
5.
Dynamic Study on the Content of Both Hair and Blood Plasma Iron,Zinc,Copper and Manganese in Elite Female Handball Athletes During High Intensity Summer Training;
大强度阶段训练期间优秀运动员血浆和头发中必需微量元素的动态变化研究
6.
Iron is an indispensable trace element which is easily deficient in human body.
铁是人体必需的和易缺乏的微量元素。
7.
Study of Eight Essential Transitional Metals for Human in Guangdong Long-boiled Soups;
广东日饮老火汤中人体必需微量过渡元素分析
8.
The influnce and action mechanism on the health of human body with11 kinds grand quantity elements and14 kinds microelement and poisonous elements were introduced.
介绍了人体必需的11种宏量元素和14种微量元素,以及有毒元素对人体健康的影响和作用机理。
9.
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。
10.
A trace element.
痕量元素，微量元素
11.
Iron is an necessary microelement in human body and its content is regulated to keep normal physiological function.
铁是人体必需的微量元素,在体内的含量受着精确的调节以保证机体的正常功能。
12.
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。
13.
Abstract] Cr is an essencial trace mineral of animals and take an important role in the metabolism of carbohudrate、 protein and fat.
[摘要]铬是动物所必需的一种微量元素，在动物体内碳水化合物、白质、肪的代谢起重要作用。
14.
Certain other elements are needed in trace amounts for cell metabolism.
细胞的新陈代谢还需某些其它的微量元素。
15.
organic micro analyzer
微量有机元素分析仪
16.
health effects of trace elements
微量元素对健康的影响
17.
Environmental Geochemistry of Trace Elements ?
微量元素环境地球化学
18.
Studies of Trace Elements and Health
微量元素与健康研究