trace elements

用法例句

Effects of trace elements on pyrogenic hydrocarbon generation of lignite;

微量元素对褐煤有机质热解成烃的影响

Determination of six trace elements in zirconium alloy by cation exchange resin chromatography and inductively coupled plasma atomic emission spectrometry;

阳离子交换树脂色层分离-电感耦合等离子体原子发射光谱法测定锆合金中6种微量元素

Geochemistry of trace elements and rare earth elements of coal in Chenjiashan coal mine;

陈家山矿煤中微量元素和稀土元素地球化学特征

Determination the Content of Trace Elements in Sour and Sweet Carambola Leaf;

甜、酸杨桃叶中微量元素含量的测定

Determination of trace elements in ponkan orange by flame atomic absorption spectrometry;

云南石屏碰柑桔子中微量元素研究

Determination of Trace Elements in Output Tomato Ketchup in Xinjiang by Flame Atomic Absorption Spectrometry;

微波消解FAAS测定新疆出口番茄酱中的微量元素

Test of Several Microelements in Tea of Xinyang Maojian;

分光光度法测定信阳毛尖茶中微量元素的研究

Study on antioxidant activity of Elsholtzia bodineri Vaniot and determination of microelements;

野山茶抗氧化活性研究及微量元素测定

Content analysis of microelements and vitamins in seed melon;

籽瓜中微量元素与维生素含量的分析

Determination of Microelements in Mulberry Leaves by Microwave Assisted Sample Digestion-Atomic Absorption Spectrometry;

微波消解-原子吸收光谱法测定桑叶中微量元素

Study on the Method of Using ICP-MS to Determine Microelements in the Animal Feed;

应用电感耦合等离子质谱测定饲料中的微量元素的研究

Determination of Microelements in Tea and Its Cultivating Soil by Microwave Digestion-Atomic Absorption Spectrometry;

微波消解-原子吸收光谱法测定茶叶和栽培土壤中的微量元素

The Development and Atom Assimilate Spectrum Law Quantitative Micro-element and the Prospects——《Atom Assimilate Spectrum Law Quantitative Micro-element and the View》 the Report of Conclusive Subject;

原子吸收光谱法测定微量元素的发展及展望——《原子吸收光谱法测定微量元素》结题报告

Determination of Micro-elements in Six Condiments by AAS;

AAS法对几种调味品中微量元素的测定

Determination of Micro-Elements in Bulbus Fritillariae from Different Places by ICP-AES;

ICP-AES同时测定不同产地贝母中多种微量元素

Application of minor elements in stratigraphic correlation of metamorphic rocks;

微量元素在变质岩地层对比中的应用

The method of improving the impact toughness of non quenching and tempering steel by controlling the content of minor elements and the hot working technology is discussed.

通过在 40 Mn V钢中控制微量元素含量并控制热加工工艺 ,探讨提高非调质钢冲击性能的方法。

Eighteen minor elements in macerals of coal combustion residues have been systematically investigated using SEM, EDS and WDS.

煤燃烧以后，许多有毒性的微量元素富集在煤灰渣中，如处理或利用不当，就有可能造成污染。

A trace element.

痕量元素，微量元素

health effects of trace elements

微量元素对健康的影响

Environmental Geochemistry of Trace Elements ?

微量元素环境地球化学

Studies of Trace Elements and Health

微量元素与健康研究

combustion furnace for elementary analyzer

微量元素分析用燃烧炉

trace element deficiency, animal

微量元素缺乏症（家畜）

Microelements in the Chemistry World--Relations Between Microelements and Human;

化学世界中的微量元素——微量元素与人类的关系

Metermination of Trace Elements in Ginkgo Biloba by Micro wave Digestion and ICP-AES

微波消解ICP法测定银杏叶中微量元素

Determination of Constant and Trace Elements in Propolis by Microwave Digestion with ICP-AES

微波消解ICP-AES检测蜂胶中常微量元素

All micronutrients measured, except boron, were at the high level.

而微量元素含量除硼外均处于高水平。

Changes of Trace Elements in Serum of Patients with Acne Vulgaris

痤疮患者血清中微量元素含量的变化

Evaluation on Available Trace Elements in Cultivated Soil in Liaoning Province

辽宁省耕地有效态微量元素含量评价

The Effects of Polluted Irrigation upon the Content of the Trace Elements of Vegetable and Fish

污灌对蔬菜、鱼的微量元素含量的影响

Content Distribution of Trace Elements in Coal from Shanxi Province

山西省煤矿样中微量元素的含量分布

Trace Elements in Esophageal Cancer-Analysis of 44 Cases

44例食管癌组织中微量元素含量分析

Analytical Testing on the Content of Trace Element B in Foliar Fertilizer

叶面肥中微量元素硼含量的分析测试

Study on Content of FU-RONG Piums and Its Products by Differ-machining;

加工对芙蓉李中微量元素含量的影响

Differences in Concentrations of Fe,Cu,Mn and Zn in Polished Rice Grains;

精米中微量元素铁铜锰锌的含量差异