ultra microelement是什么意思

网络释义

用法例句

The analytical method of major, trace and ultra_trace elements is applied to geological samples using ICP_MS.

针对不同岩性的地质样品 ,分别采用酸消解、碱熔融样品制备体系 ,在POEMSⅢ上建立了等离子体质谱法同时测定微量、痕量、超痕量元素的分析方法 。

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

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

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

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