Pb元素,Pb element英语短句,例句大全

Pb元素,Pb element
1)Pb elementPb元素
1.3 μg g-1, in accord with the meaning of Index of Geoaccumulation calculated using this content of Pb element.以合肥市大兴地区为研究区,利用表层土壤Pb元素含量数据,基于Hazen概率曲线探讨了土壤Pb元素背景含量与污染叠加含量的区分方法。
2.In this paper,we discuss the method to distinguish background content from polluted content for Pb element in soil based on Hazen probability curve in Tongling area.得到Pb元素的背景含量为28。
3.Base on the mathematical model of delayed geochemical hazard (DGH), the DGH characteristics of Pb element in the soil of Daxing Town, Anhui Province is studied.基于缓变型地球化学灾害数学模型,对合肥大兴镇地区土壤中Pb元素的缓变型地球化学灾害特征进行研究。

英文短句/例句

1.Determination and Analysis of the Ca,Fe,Zn,Cu,Pb In eucommia leaves in Ankang;安康杜仲叶中Ca、Fe、Zn、Cu、Pb元素含量的测定
2.Experimental Investigation of Pb in Soil Slurries by Laser Induced Breakdown Spectroscopy基于激光诱导击穿光谱技术的土壤泥浆中Pb元素检测
3.Pre-Treatment Method Comparison of Electric Cooker Digestion and Microwave Digestion in Determination of Cuprum and Lead in Atmosphere电热板消解法与微波消解法测定大气颗粒物Cu、Pb元素的对比
4.RESEARCH ON THE DELAYED GEOCHEMICAL HAZARD OF LEAD IN SOIL OF DAXING TOWN,ANHUI PROVINCE合肥大兴镇土壤中Pb元素缓变型地球化学灾害研究
5.Identification of Background Content and Polluted Content of Soil Pb Based on Hazen Probability Curve in Daxing,Hefei基于Hazen概率曲线的合肥大兴地区土壤Pb元素背景含量与污染叠加含量区分
6.Distinguishing of Background and Polluted Contents for Pb in Soils in Daxing Areas in Hefei Based on Hazen Probability Curve合肥大兴地区土壤Pb元素背景含量与污染叠加含量区分的Hazen概率曲线方法
7.DETECTION OF PB,AS AND OTHER METALS IN FOOD BY MICROWAVE DIGESTION;微波消解测定食品中Pb、As等金属元素方法的研究
8.Determination of Micro-elements of Cr,Cd,As,Pb,Hg in Fertilizers by Inductively Coupled Plasma Mass SpectrometryICP-MS测定化肥中有害元素Cr、Cd、As、Pb、Hg的新方法
9.Experimental Study on Erosion of Hazardous Elements(K,Na,Zn,Pb) to Refractory Brick for Blast Furnace有害元素(K,Na,Zn,Pb)对高炉用耐火砖的侵蚀实验
10.Speciation of Heavy Metals and Pb Stable Isotope Signatures in Urban Channel Sediments in Nanjing南京市内河道沉积物中重金属元素形态及Pb稳定同位素组成
11.Determination of the Validation of Trace Elements Fe,Cu,Zn,Mn,Pb in Soil by FAAS;FAAS法测定土壤微量元素Fe、Cu、Zn、Mn、Pb的有效态含量
12.Determination of Six Metal Elements in Plant the Bupleurum Scorzonerifolium Willd by Flame Atomic Absorption Spectrometry (FAAS);FAAS法测定栽培柴胡中金属元素Ca Mg Fe Cu Zn Pb的含量
13.Determination of Pb,Cd in Radix Pseudostellariae and Rubus aleaefolius by Microwave Digestion-ICP-AES微波消解-ICP-AES法测定太子参、粗叶悬钩子中Pb、Cd元素
14.Profile distribution of Cd,Hg,Pb,As,Cu and Ni in soil from Hefei,Anhui Province合肥市土壤中Cd、Hg、Pb、As、Cu和Ni元素的剖面分布特征
15.Research on Accumulation of Cu,Pb,Cd,Zn in Different Submerged Plants不同沉水植物对Cu,Pb,Cd,Zn元素吸收积累差异及规律研究
16.Determination of Be,Pb,Cd and Other Hamful Elements to Human in the Water of Sanjiangyuan Region in Qinghai by ICP-AESICP-AES测定青海三江源地区水中Be、Pb、Cd等对人体有害元素的含量
17.Geochemistry of Elements,Sulphur-Lead Isotopes and Fluid Inclusions from Jinla Pb-Zn-Ag Poly-Metallic Ore Field at the Joint Area across China and Myanmar Border中缅毗邻区金腊Pb-Zn-Ag多金属矿田元素、稳定同位素和流体包裹体地球化学
18.Element and lead isotope tracing to the thallium pollution in soil profiles from a thallium-containing slag pile site in a sulphuric acid plant in Yunfu city, Guangdong Province广东云浮含Tl硫酸冶炼堆渣场土壤Tl污染的元素-Pb同位素示踪研究

相关短句/例句

ice core samples痕量元素Cd和Pb
3)Pb-Pb isotope systematicsPb-Pb同位素
4)lead isotopePb同位素
1.Distribution characteristics of lead isotope in the dust source areas of the North of China and its trace significance are discussed.对中国北方沙尘源区风成沙Pb同位素的分布特征以及示踪意义进行了初步研究。
2.Season variations of Cd,Pb,Zn and Cu deposition fluxes were analyzed,and lead isotope was used to trace atmospheric particles source.在兴化湾周围采集1年的大气颗粒物及降雨样品,测定分析了Cd,Pb,Zn和Cu 4种重金属的含量及其大气干湿沉降通量随季节的变化规律,并利用Pb同位素对大气颗粒物的来源进行了解析。
3.We present a simplified acid leaching method for lead isotope analysis of geological samples using multiple-collector inductively-coupled-plasma mass-spectrometry (MC-ICP-MS),to remove any contamination during sample preparation.针对地质样品的Pb同位素分析提出了一种简化淋洗法,以去除样品碎样过程引起的污染。
5)Pb isotopePb同位素
1.Pb isotope characteristics of retrograded eclogites from northern Hebei, China;冀北退变榴辉岩的Pb同位素特征
2.This paper presents the measurements of Pb isotope compositions of apatite, magnetite and pyrite in the Washan and Dongshan iron deposits in the Ning-Wu (Nanjing-Wuhu) area.本文对宁芜地区铁矿床中磷灰石和矿石进行了Pb同位素测定。
3.Heavy metals were analysed using ICP-AES and the composition of Pb isotopes analysed using ICP-MS.利用ICP-AES对降尘中重金属元素含量进行了测定并利用ICP-MS对样品中Pb同位素组成进行了分析。
6)U-Pb isotopeU-Pb同位素
1.Through studying U-Pb isotopes of rock samples by reversal derivation method, this paper expounds the initial uranium mass fraction in Zhiluo Formation sand bodies of Dongsheng area, Ordos Basin.通过岩石样品U-Pb同位素反演研究了鄂尔多斯盆地东胜地区直罗组砂体的原始铀质量分数(铀含量)，其平均值达21。
2.U-Pb isotope of zircons from gneissic adamellites are determined by LA-ICPMS in the key laboratory of continental dynamics of Northwest University,and yielded a zircon U-Pb age of 1192±.利用LA-ICPMS(激光剥蚀等离子体质谱)测年设备,对片麻状二长花岗岩进行单颗粒锆石微区U-Pb同位素测定,获得1192±38Ma的年龄,为中元古代晚期;岩石地球化学特征显示二长花岗岩侵入体具有火山弧-同碰撞花岗岩特征。
3.U-Pb isotope of zircons from gneissic adamellites are determined by LA-ICPMS in the key laboratory of continental dynamics of Northwest University,China,and .太白岩基北部的巩坚沟变形侵入体—片麻状中细粒二长花岗岩中获得1741±12Ma的LA-ICPMS单颗粒锆石微区U-Pb同位素年龄;岩石地球化学资料研究证明,巩坚沟片麻状中细粒二长花岗岩形成于板块边缘的俯冲-碰撞构造环境,岩浆源于部分熔融的中上地壳物质。