trace element是什么意思

网络释义

用法例句

Determination of trace elements in high-purity nickel by inductively coupled plasma mass spectrometry with microwave digestion;

微波消解-电感耦合等离子体质谱法测定高纯镍板中痕量元素

Effect of gasification pressure on the occurrence of trace elements;

气化压力对煤气化过程中痕量元素迁移规律的影响

Determination of trace elements in steel, nickel-base alloy and zircaloy using time of flight inductively coupled plasma mass spectrometry;

飞行时间-电感耦合等离子体质谱法测定钢、镍基合金及锆锡合金中痕量元素(英文)

A review on the determination of trace elements in cigarette smoke;

卷烟烟气中微量和痕量元素研究综述

Geochemistry of trace elements in coal from North Shanxi Province to North Ningxia Huizu Autonomous Region;

晋北-宁北煤中痕量元素的地球化学特征

Determination of trace elements in copper-zinc alloy by ICP-MS;

ICP-MS测定铜锌合金中痕量元素

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 。

A trace element.

痕量元素，微量元素

preventing cancer with trace element se

用痕量元素硒预防癌症

Determination of Macro-elements and Trace Elements in Pollens of Cinnamomum camphora

樟树花粉中常量元素和痕量元素测定

The Impact of Coal Combustion Modes of a Boiler on the Distribution of Trace Elements

锅炉燃煤方式对痕量元素分布的影响

Determination of impurities in high purity aluminium by inductively coupled plasma mass spectrometry after matrix separation

萃取分离-ICP-MS测定高纯铝中痕量元素

ANALYSIS OF TRACE ELEMENTS IN SNOW AND ICE ON THE HANS GLACIER OF MT.YOUYI IN ALTAY MOUNTAINS

阿尔泰山友谊峰哈拉斯冰川冰雪痕量元素分析

Study on Micron Particle Enrichment of Arsenic and Control During Coal Combustion;

燃煤细粒子富集痕量元素砷及其排放控制研究

Application of Multiwalled Carbon Nanotubes in Trace Elements Separation and Preconcentration;

多壁碳纳米管在痕量元素分离富集中的应用

The Investigation on the Characteristics of Volatilization of Typical Trace Element During Coal Combustion;

煤燃烧过程中典型痕量元素挥发行为特性研究

Trace Analysis of Pt, Bi, Ag by Crosslinked Chitosan;

交联壳聚糖在痕量元素铂、铋、银分析中的应用

Oxidation Kinetics of Homogeneous Mercury and Chromium in Coal Combustion Process;

燃煤过程中痕量元素汞、铬的化学动力学研究

Study on the Reaction Mechanism of Trace Element Pb in the Coal Combustion Process;

煤燃烧过程中痕量元素铅的反应机理研究

Column Separation/Preconcentration and ICP-MS for Trace Elements and Elemental Speciation Analysis;

柱分离富集/等离子体质谱痕量元素及形态分析

Studies on Speciation and Distribution of Trace Elements in Cropper and Chinese Herbs;

农作物和中草药中痕量元素形态分布分析研究

Experiment and Simulating Study on Mineral Matter and Heavy Metals Vaporization under Oxy-coal Combustion;

氧燃烧方式下矿物质与痕量元素蒸发的研究

Study on Trace Elements Release and Reaction Mechanism during Coal Combustion;

燃烧过程中痕量元素释放与反应机理的研究

Removed of Harmful Trace Elements in Coal Resource Exploration;

煤炭资源开发过程中有害痕量元素的迁移

Preparation of a Novel Trace Metal-ions Absorptive Porous Polymer

新型痕量元素高吸附性多孔聚合物的制备