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- Laser Excited Atomic Fluorescence Spectrometer andIts Application in Trace Metal Analysis 激光原子荧光光谱分析仪及其分析性能
- trace metal analysis 痕量金属分析
- The mobility of the trace metal elements was different in HTA and CFBCA. 不同燃烧方式产生的煤灰中 ;微量重金属元素的浸取率不同 .
- Chelation ion chromatography is suitable for the determination of trace metal ions in complex matrices. 螯合离子色谱可以对复杂基体中的痕量金属离子进行测定。
- Senesi, N. and F.Sakellariadou(1993)Trace metal ion binding by humic acid in marine and coastal sediments. 洪富文黄菊美林光清杜清泽陈永修林照松(2000)原生阔叶林分改建人工林对土壤养分的影响。
- What are the controls for maintaining the metal analysis to specification? Frequency? 对金属进行了哪些分析来保证其符合规范要求?频率?
- Using microanalytical method, experiments are made on determina-tion of trace metal elements in organic extracts of carbonate rocks. 作者采用微量分析技术,对碳酸盐岩有机抽提物中痕量金属元素的测定进行试验。
- A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分也可找到的微量金属和矿物质。
- Based on correlation coefficients and principal component analysis, Fe and Al were selected as the concentration normalizer for the different trace metals. 由相关系数和主成份分析,选择铁和铝作为沉积物中痕量金属浓度的均一化元素。
- In this paper, a new method for determination of trace metal ions in complex matrices by chelation ion chromatography has been developed. 发展了应用螯合离子色谱法分析复杂基体中痕量金属离子的新方法。
- Can significantly improve nitrogen, phosphorus and potassium utilization of chemical fertilizers, the activation of trace metal elements. 可以明显提高氮、磷、钾化学肥料的利用率及螯合活化微量金属元素的作用。
- Abstract The paper introduces a direct measurement on trace metal elements of strontium and barium in organic liquid phase by atomic absorption spectrophotometry. 本文主要介绍有机相溶液痕量金属无素锶、钡的原子吸收光谱直接测定法。
- ICP-AES Determination of trace Metals in Umbilical Cord and blood Yang Qunzhi. 脐带和脐血中微量金属元素的ICP-AES测定
- Biochelation plays an important role in the bioavailability of trace metals. 微生物的螯合作用对微量金属营养元素生物有效度起非常重要的作用;
- Taking Chinese eastern plains as an examples, the authors construct a set of predication models for trace metal partitioning with multiple regression functions. 对已有的一些工作进行了总结,并以我国东部平原为例,建立了土壤微量金属多元回归相分配预测摸型。
- It is necessary to determine the bioavailability of trace metals in the system. 对厌氧生物处理系统进行微量金属营养元素生物有效度的检定是非常必要的;
- Reducing agents can bind metals and trace metal compounds, inactivating the reducing agent and the metal. 还原剂可以与金属离子结合,金属离子其被还原,而还原剂的作用被抑制。
- Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals. 原子吸收光谱法已证明是一种用于测定痕量的金属浓度的灵活多用的仪器。
- The metal was submitted to analysis. 对该金属进行了分析。
- Test Method for Trace Metals in Gas Turbine Fuels by Atomic Absorption and Flame Emission Spectroscopy (05. 用原子吸收和喷焰光谱法测定燃气涡轮机燃料中痕量金属的试验方法(05。