1)preconcentration['pri:k?nsen'trei??n]预分离/富集
1.Determination of trace metals in waste water by ICP-AES after preconcentration of potassium hexatitanate whisker六钛酸钾晶须预分离/富集ICP-AES法测定工业废水中Co(Ⅱ),Ni(Ⅱ)和Cr(Ⅲ)
2)Separation/Preconcentration分离/预富集
3)pre-concentration and separation预分离富集
英文短句/例句
1.Pre-concentration and separation of cadmium in environmental water with potassium tetratitanate whisker四钛酸钾晶须预分离富集环境水样中镉
2.The Study of Preconcentration and Removal of Trace Au, Bi and As in Environmental Water;环境水样中Au、Bi、As预富集分离方法的研究
3.Determination of Iridium in the Bering Sea and Arctic Ocean Seawaters by Anion Exchange Preconcentration-neutron Activation Analysis白令海和北冰洋海水中铱的阴离子交换预富集-中子活化分析
4.Synthesis and Application of Novel Chelating Adsorbents to Preconcentration and Separation of Noble Metals;新型螯合吸附剂的合成及其在贵金属预富集分离中的应用
5.Flame Atomic Absorption Spectrometry Determination of Cadmium in Environmental Water with Preconcentration and Separation by Sodium Trititanate Whisker三钛酸钠晶须预富集/分离与FAAS法联用测定环境水中镉的研究
6.Separation and Enrichment近代仪器分析--分离与富集
7.Separation and Enrichment of the Active Constituents in Ephedra Grass by Solvent Sublation溶剂浮选分离富集麻黄草中有效成分
8.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
9.Separation and Enrichment with TOA-P507-Petroleum ether System of Chromium (VI)in Environmental Water;TOA-P507-石油醚分离富集环境水样中Cr(VI)
10.Study on the Enrichment and Separation of Flavonoids in Propolis;蜂胶中黄酮类化合物的富集分离研究
11.Enrichment and Isolation of Phycocyanin in Cyanobacteria from Tai Lake太湖水华蓝藻中藻蓝蛋白的富集分离
12.Molybdenum(Ⅵ) and Rhenium(Ⅶ) Separation on Nano-TiO_2纳米TiO_2分离富集Mo(Ⅵ)和Re(Ⅶ)
13.Coprecipitation for separation and enrichment with Cu(Ⅱ)-DBDC for determination of Mn in urine using FAASDBDC-Cu(Ⅱ)共沉淀分离富集FAAS测定尿中锰
14.Separation and enrichment of refractory oolitic hematite ore难选鲕状赤铁矿石的分离和富集研究
15.Determination of Ru in Geological Sample by Polarography after Seperation and Preconcentration Using Ion Exchange Resin;离子交换分离富集极谱法测定地质样品中的钌
16.Determination of Molybdenum in soil by Separation and Preconcentration-AAS with Rich Oxygen Flame强碱性阴离子交换树脂分离富集土壤中的钼
17.Study on Trace of Analytes by Separation/Preconcentration Micellar Electrokinetic Capillary Chromatography;痕量物质的分离富集/胶束毛细管电泳分析研究
18.Study on the Separation and Enrichment of the Active Constituents in Chinese Herbal Medicine by Flotation浮选法分离富集中草药中有效成分的研究
相关短句/例句
Separation/Preconcentration分离/预富集
3)pre-concentration and separation预分离富集
4)Separation/preconcentration分离富集
1.Cloud-Point Extraction and Its Application to the Separation/Preconcentration and Speciation of Metal Ions;浊点萃取技术在金属离子分离富集及形态分析中的应用
2.A new method for the determination of trace Pb based on TiO 2 nanoparticle separation/preconcentration and GFAAS determination was proposed.提出了纳米TiO2 分离富集 ,GFAAS测定水样中痕量铅的新方法。
3.To overcome these difficulties,the preliminary separation/preconcentration methods are still frequently required prior to the analysis for the improvement of sensitivity, selectivity and accuracy of analytical method.因此,必须借分离富集技术,以提高分析方法的灵敏度、选择性和准确度。
5)Separation and preconcentration分离富集
1.The paper presents a novel method for the separation and preconcentration of vanadium with microcrystalline phenolphthalein as the sorbent.建立了以微晶酚酞作为吸附剂分离富集环境水样中痕量钒的新方法。
2.The anion exchange resin separation and preconcentration is carried on by using flow injection technique.研究了采用流动注射技术进行痕量钍的阴离子分离富集,在0。
3.Optimum conditions for the separation and preconcentration of Au (Ⅲ), Pt (Ⅳ) and Pd (Ⅱ) are studied.以亚硝基R盐作为螯合剂制备了负载树脂,研究了用该树脂分离富集Au(Ⅲ)、Pt(Ⅳ)和Pd(Ⅱ)的最佳条件。
6)separation/enrichment分离/富集
1.Advances in research of floatation technology in the application of metal separation/enrichment and analysis;浮选技术在金属分离/富集及分析中应用研究进展
延伸阅读
预分1.正式分配前先分配一部分。 2.正式分配前,为了征求意见而进行的初步分配。