痕量钍,trace thorium
1)trace thorium痕量钍
1.Determination of trace thorium in uranium dioxide by inductively coupled plasma-atomic emission spectrometry;电感耦合等离子体原子发射光谱法测定二氧化铀中痕量钍
2.In nuclear industry,trace thorium in uranium product from mining and metallurgy is an important impurity.为了解决核燃料循环前端铀产品中痕量钍的分离、分析问题,将高分辨电感耦合等离子体质谱(HR-ICP-MS)与同位素稀释技术(ID)相结合,建立了灵敏、准确的八氧化三铀中微量钍的分析方法,方法的检出限为0。
2)uranium thorium content铀、钍含量
3)thorium content meter钍含量计
4)trace[英][tre?s][美][tres]痕量
1.Recent Progress of Inorganic Trace Analysis by Mass Spectrometry;质谱的无机痕量分析进展
2.Determination of Trace Phosphine by Gas Chromatography;气相色谱-氮磷检测器分析痕量磷化氢
3.Determination of ultratrace plumbum by catalytic spectrophotometry;催化光度法测定超痕量铅
英文短句/例句

1.A trace element.痕量元素,微量元素
2.preventing cancer with trace element se用痕量元素硒预防癌症
3.Trace Detection of Ammonia at 1.531 μm1.531μm附近NH_3分子痕量探测
4.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
5.Electrolytic Separation-chemiluminescence Determination of Trace Metal lon in Water--Determination of Trace Amount of Cu(Ⅱ) Ion in Natural water电解分离-化学发光法测定水中痕量金属——天然水中痕量铜(Ⅱ)的测定
6.Catalytic Spectrophotometric System for Determination of Trace-level Aluminium (Ⅲ) and Ultratrace-level Copper (Ⅱ);靛蓝胭脂红体系催化光度法测定痕量铝和超痕量
7.The determination of trace concentrations of mercury in mineral materials is described.译文:文章论述矿物中痕量汞的测定。
8.Determination of Trace Tellurium in Human Hair and Serum by Single Sweep Oscillopolarography人发和血清中痕量碲的示波极谱测定
9.testing methods for determination of trace components in diluent gas and zero gas稀释气及零气中痕量组分测定法
10.Determination of trace Sb in pure copper by graphite furnace atomic absorption spectrophotometry(GFAAS)石墨炉原子吸收法测定纯铜中痕量
11.A method for determination of trace γBHC and DDT in soil土壤中痕量γ-六六六、滴滴涕的测定
12.Determination of Trace Indium in Gangue by AAS萃取-原子吸收法测定煤矸石中痕量
13.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
14.Determination of trace molybdenum in stone coal cinder by catalytic oxidation based fading spectrophotometry催化退色光度法测定石煤渣中痕量
15.A KINETIC SPECTROPHOTMETRIC METHOD FOR DETERMINATION OF TRACE MANGANESE催化动力学光度法测定痕量锰的研究
16.CATALYTIC KINETIC DETERMINATION OF TRACE MANGANESE(Ⅱ)催化动力学测定痕量锰(Ⅱ)的研究
17.Fluorescent quenching method for determination of trace nitrite with acridine red吖啶红荧光猝灭法测定痕量亚硝酸根
18.Study on the Determination Techniques for Ultra-trace Orthophosphate in Seawater;海水中超痕量活性磷的检测方法研究
相关短句/例句

uranium thorium content铀、钍含量
3)thorium content meter钍含量计
4)trace[英][tre?s][美][tres]痕量
1.Recent Progress of Inorganic Trace Analysis by Mass Spectrometry;质谱的无机痕量分析进展
2.Determination of Trace Phosphine by Gas Chromatography;气相色谱-氮磷检测器分析痕量磷化氢
3.Determination of ultratrace plumbum by catalytic spectrophotometry;催化光度法测定超痕量铅
5)Thorium[英]['θ?:ri?m][美]['θor??m]钍
1.ICP-AES Determination of Micro-Amounts of Thorium in Flammable Poison(Gd,U)O_2 Chips After Anion-Exchange Separation;阴离子交换分离-电感耦合等离子体原子发射光谱法测定可燃毒物(Gd,U)O_2芯块中微量钍
2.Study on Adsorption of Primary Amine to Thorium Contained in Leach of Rare-earth Mine;伯氨树脂对稀土矿酸浸出液中钍的吸附研究
3.Spectrochemical Determination of Trace Thorium in Gd_2O_3;化学光谱法测定三氧化二钆中微量钍
6)Th钍
1.The study of analysis method of radio nuclide thorium in decorations surface stone material;饰面石材中放射性核素钍的分析方法研究
2.The adsorption behaviour of U (Ⅳ) and U(Ⅵ) between five crown etherspolystyrene- divinylbenzene polymer stationary phase and hydrochloric acid system were studied.成功地实现了铀(Ⅳ)与铀(Ⅵ)和铀(Ⅳ)与钍的分离。
3.AACK gives sensitive color reactions with RE, Th, Bi and Ca.AACK与稀土、钍、铋显色的选择性欠佳,与钙显色的选择性较好,故可作为测定钙的优良试剂。
延伸阅读

碳化钍分子式:ThC2CAS号:性质:与碳化铀(UC2)的混合物或它们的固溶体可用作某种类型高温气冷堆的燃料。粒状碳化钍可由粒状二氧化钍与一定比例的石墨粉混合,在高温下反应制得。