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- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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;
- 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。
- Design and preparation of novel ion exchange fiber, or functionization of activated carbon fiber, and application of these materials In energy storage and exchange, or in removal of trace metal ions. 新型离子交换纤维研制、活性炭纤维功能化、以及上述材料在储能和高纯试剂应用开发方面选择研究课题。
- 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。
- 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。
- The influence of wind-wave disturbance on colloidal trace metals in the waters of Taihu Lake. 风浪扰动对太湖水体中胶体态痕量金属含量的影响
- The presence of trace metals is not equal to the bioavailability of trace metals in the system. 厌氧生物处理系统存在微量金属营养元素并不等于存在微量金属营养元素生物有效度;
- A human hair co ists mainly of a protein called Keratin. It also contai 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。
- The main countermove is to eliminate or decrease the reducing substance and trace metallic ions before the sewage contacts with polymer mother liquid. 使用在污水与聚合物母液接触之前消除或最大程度减小污水中还原性物质及痕量金属离子的方法,可以降低对聚合物溶液的降黏影响。