铅同位素组成,lead isotopic composition英语短句,例句大全

铅同位素组成,lead isotopic composition
1)lead isotopic composition铅同位素组成
1.Structural significance of the lead isotopic composition of the Shibaqinghao gold deposit,Central Inner Mongolia;内蒙古十八倾壕金矿床铅同位素组成的构造学意义
2.Based on the minerals plagioclase, garnet and olivine from basic-ultrabase rocks,alkaline rocks, and basalts from the Yangla copper deposit in western Yunnan, the lead isotopic composition of the mantle in the region studied was determined.滇西地区基性超基性岩、碱性岩中的长石、石榴子石、橄榄石等单矿物及羊拉铜矿区二叠世海相玄武岩的铅同位素组成可以代表原始地幔的铅同位素组成 ,由此确定的该区上地幔铅同位素组成变化范围为　2 0 6Pb/2 0 4Pb =1 7。

英文短句/例句

1.LEAD ISOTOPIC COMPOSITION OF TWO TYPES OF LEAD-ZINC DEPOSITS IN SOUTHERN HUNAN湘南两类铅锌矿床的铅同位素组成特征
2.Discrimination of the production sites of ancient pottery by using lead isotopic composition;铅同位素组成在古陶产地判别中的应用
3.LEAD ISOTOPIC COMPOSITIONS OF HUANREN POLYMETALLIC ORE DEPOSIT,LIAONING PROVINCE:EVIDENCE FROM PHANEROZOIC SINGLE-STAGE MANTLE-SOURCE LEAD辽宁桓仁多金属矿床的铅同位素组成──显生宙单阶段幔源铅的证据
4.Lead Isotope Compositions of Seafloor Surface Hydrothermal Sediments in the TAG Hydrothermal Field of Mid Atlantic Ridge and its Geological Implications大西洋洋中脊海底表层热液沉积物的铅同位素组成及其地质意义
5.LEAD ISOTOPIC COMPOSITIONS OF NATIVE SULFUR CHIMNEYS FROM NEARBY KUEISHANTAO ISLAND IN NORTHEAST OF TAIWAN AND ITS GEOLOGICAL IMPLICATIONS台湾东北部龟山岛附近海域自然硫烟囱体的铅同位素组成及地质意义
6.Pb Isotopic Compositions of Lower Crust and Its Implication,Western Yunnan Province滇西地区下地壳铅同位素的组成及其意义
7.Pb and Sr isotopic compositions of ancient pottery: A method to discriminate production site;铅和锶同位素组成在古陶产地判别中的联合应用
8.Carbon and oxygen isotopic compositions of Chaishan Pb-Zn deposit in the Shizhuyuan ore field and implications湖南柿竹园矿田柴山铅锌矿床的C、O同位素组成及其研究意义
9.Lead Isotope Tracing of Major Sources of Lead Pollution in the Atmosphere of Chengdu City;成都市近地表大气尘铅同位素示踪铅污染来源研究
10.Application of Element and Lead Isotope Tracing to the Sources of Lead Pollutants in Environment元素-铅同位素示踪环境中铅污染物来源的研究
11.The Sources of Ore-forming Materials in Weishancheng Au-Ag Mineralization Belt in Tongbai,Henan Province:Lead Isotope Evidences河南桐柏围山城金银成矿带成矿物质来源:铅同位素证据
12.Lead isotope geochemistry of the Weishancheng gold-silver ore belt, Henan Province,China: Implications for ore genesis河南围山城金银成矿带铅同位素地球化学及矿床成因
13.S,Pb ISOTOPIC CHARACTERISTICS AND EXHALATIVE-SEDIMENTARY GENESIS OF XIAOBALIANG CU-AU DEPOSIT,INNER MONGOLIA内蒙古小坝梁铜金矿床的硫、铅同位素特征和喷流沉积成因
14.Abundant Concentration of Lead on the Sample of Bronze drum in Viet Nam and Survey for Lead isotopic越南铜鼓样品铅的富集与铅同位素测定
15.Isotope Tracing of Major Sources of Lead ?Pollution in the Atmosphere of Hangzhou City杭州大气铅主要污染源的铅同位素示踪
16.A STUDY ON LEAD ISOTOPE OF EARLY PROTEROZOIC STRATA-BOUND LEADZINC ORE DEPOSITS IN EASTERN LIAONING辽东早元古宙层控铅锌矿床铅同位素研究
17.homogenization of the isotopic composition in the solar nebula太阳星云同位素组成均一化
18.primitive isotopic anomalies in meteorite陨石中原始同位素组成异常

相关短句/例句

Pb isotopic composition铅同位素组成
1.It is also proposed that how to measure the Pb isotopic compositions in soils and teas.针对以往研究工作的不足和在研项目特点,重点提出了土壤和茶叶中铅同位素组成的测试技术,综述了铅同位素示踪技术在重金属污染研究中的应用,并指出了今后研究重金属污染的重点。
2.The writers have studied the Pb isotopic composition of quartz in hydrothermal quartz veins in the Zoige uranium deposit, and regard Pb isotopic ratios of quartz as a bridge linking up the Pb isotopic of the composition parent rocks with that of ores to determine the source of U.作者以若尔盖铀矿床为例,研究了含矿热液形成的石英脉石英的铅同位素组成,并将其作为联系母源铅同位素组成的桥梁,判别铀的来源。
3.The Pb isotopic compositions of galena in ores are similar to those of feldspar in augite diorite,both are characterized by a low μ value and singlestage mantle-source lead.矿石与闪长岩长石具有一致的铅同位素组成，２０６Ｐｂ／２０４Ｐｂ为１７。
3)isotopic composition同位素组成
1.Study of the inclusions and the isotopic compositions of volatile components in volcanic rocks in the Okinawa Trough;冲绳海槽火山岩中岩浆包裹体及气体同位素组成研究
2.The chemical components and isotopic compositions of fluid inclusions in differe nt carbonate reservoirs in Weiyuan,Ziyang and Longchang gas fields in the southwest of Sichuan Basin are measured by means of on-line mass spectrometry connected with magnetic force crushing equipment to break fluid inclusions unde r vacuum.采用真空磁力破碎包裹体与质谱计在线连接的方法 ,分析了四川盆地西南威远气田、资阳气田和隆昌气田不同时代碳酸盐岩储层中流体包裹体的化学成分和碳同位素组成 ,并结合储层地质特征 ,研究了储层流体的来源。
3.Based on data of runoff and water isotopic compositions in the Yarlung Zangbo River,this paper mainly analyzes the spatio-temporal distribution of runoff and isotopic effect of precipitation in this area.流域内大部分雨水和河水样品的同位素组成均落在全球大气降水线!D=8"18O+10的右上方,显示出强烈蒸发的特征。
4)Isotope composition同位素组成
1.The origin of dawsonite is emphatically contrasted and analyzed by stable isotope composition of dawsonite.根据片钠铝石稳定同位素组成,对比分析片钠铝石的碳来源。
2.Based on the information of hydrogen and oxygen isotope compositions, tritium contents, deuterium excess parameters (d-excess), this paper analyses and discusses the recharge resource and altitude ,removed patch ,detained time and hydraulic connection at the Zhenzhu spring and Feicui spring in the research area.本文基于四川牟尼沟珍珠泉和翡翠泉水的氢、氧同位素组成、氘过量参数及氚含量资料 ,详细分析和讨论了两泉地下含水层水的补给源、补给高度、水的运移途径和滞留时间及它们之间的水力联系。
3.Based on the isotope composition features of water bodies in Sanjiashui area ,this paper use the theory of deuterium excess parameter (d) to discuss and cause of formulation, recharge source, removed patch, detained time and dynamics feature on ground water.本文基于四川绵竹三箭水及其邻区水体的同位素组成,引入氘过量参数(d=δD-8δ~(18)O)的概念,将其用于查明该地区温泉地下水的成因,包括地下热储层内地下水的来源、补给源区、运移途径和地下水动力学特征,这些将对评估该地区地下热水的库储规模和温泉的开发潜力以及在温泉邻近地区寻找新的温泉靶区有重要的参考价值。
5)isotopic composition同位素组分，同位素组成
6)Pb isotope铅同位素
1.Study on characteristics of S,Pb isotopes of the Pb-Zn deposits,Au deposits in Xicheng area and their metallogenic relationship;西成地区铅-锌矿、金矿硫铅同位素特征及成矿关系的研究
2.Comparative studies on Pb isotope ratios of corrosion rinds and metal cores of bronze vessels;古代青铜器基体与其锈蚀产物铅同位素对比研究
3.Based on a systematic lithologic and sedimentary facies analysis,this paper deals in detail with Pb isotope characteristics of dolomite and associated limestone in the Long'eni-Angdar Co ancient oil accumulation.以系统的岩石学及沉积相分析为基础,深入探讨了隆额尼—昂达尔错古油藏白云岩及其伴生灰岩的铅同位素特征,认为该区白云岩及伴生灰岩具有统一的铅来源,铅主要来自中央隆起带变质岩、岩浆岩及再旋回沉积的三叠系地层,为地幔、造山带、地壳等多源混合的异常铅。