氢氧同位素,hydrogen and oxygen isotope英语短句,例句大全

氢氧同位素,hydrogen and oxygen isotope
1)hydrogen and oxygen isotope氢氧同位素
1.The hydrogen and oxygen isotope exchange kinetic and its geological significance;氢氧同位素交换动力学及其地质意义
2.The mean values from 26 samples of hydrogen and oxygen isotope compositions of diaspore in bauxite ores of Shanxi are that:8.其 2 6个一水硬铝石的氢氧同位素平均值 :δ1 8O为 8。
3.This paper summarizes both methods for the study of hydrogen and oxygen isotope diffusion kinetic parameters: conventional mass spectrometry analysis method with integral diffusion equation; the ion microprobe analysis method with the differential diffusion equation.本文概述了氢氧同位素扩散交换动力学参数的两种研究方法 :1采用积分性质扩散方程的常规质谱分析方法 ;2采用微分性质扩散方程的离子探针分析方法。

英文短句/例句

1.A STUDY ON HYDROGEN AND OXYGEN ISOTOPIC COMPOSITION OF THE PRECIPITATION IN GUILIN AREA桂林地区大气降水的氢氧同位素研究
2.Hydrological Experiments on Oxygen and Hydrogen Isotopic Variations in Precipitation,Groundwater and Riverwater in Huaibei Plain,Anhui Province淮北平原区氢氧同位素水文实验研究
3.Appliance of oxygen and hydrogen isotope in the process of precipitation infiltration in the shallow groundwater areas of North China Plain基于氢氧同位素的华北平原降水入渗过程
4.Determination of Hydrogen and Oxygen Isotope Ratios in Water Samples by GasBench Ⅱ-IRMS Using Aqua Equilibration TechniqueGasBench Ⅱ-IRMS水平衡氢氧同位素分析方法研究
5.Oxygen and Hydrogen Isotopes in Precipitation in Heihe River Basin,China黑河流域中上游地区降水中氢氧同位素研究
6.The middle layer can be considered as a semi-confined layer.经氢氧同位素组成的分析显示，此区地下水有浅、中、深的分层现象。
7.HYDROGEN AND OXYGEN ISOTOPE COMPOSITIONS OF SNOW ICE ON NELSON ISLAND, SOUTH SHETLAND ISLANDS, WEST ANTARCTICA西南极南设得兰群岛纳尔逊岛冰雪的氢氧同位素组成
8.THE COMPONENTS AND EVOLUTION OF THE HYDROGEN AND OXYGEN ISOTOPES OF ORE-FORMING FLUIDS FORM LA’ERMA GOLD ORE BELT拉尔玛金成矿带成矿流体氢氧同位素组成及其演化
9.Relation between oxygen and hydrogen isotopes in precipitation and temperature in Heihe river basin,China;黑河流域中上游地区降水中氢氧同位素与温度关系研究
10.Features of Environmental Isotopes of Hydrogen and Oxygen of Water and Their Indication in Yanqi Basin,China新疆焉耆盆地水环境氢氧同位素特征及其指示作用
11.δD and δ~(18) Compositions in Geothermal Water of Jimo Hot Spring and Its Geological Significance即墨温泉地热水的氢氧同位素特征及其地质意义
12.Distribution Characteristics of Hydrogen and Oxygen Isotopic Compositions and ~(14)C Ages in Confined Water of Yinchuan Plain银川平原承压水氢氧同位素组成与~(14)C年龄分布特征
13.Interactions Between Surface Water and Groundwater in Chabagou Catchment Using Hydrogen and Oxygen Isotopes基于氢氧同位素的岔巴沟流域地表水—地下水转化关系研究
14.Explain about the source of mine water by oxygen and hydrogen isotope composition in Fuxin coalmine area氢氧同位素组成对阜新煤矿区矿井水来源的解释
15.HYDROGEN AND OXYGEN ISOTOPE COMPOSITIONS AND MINERALIZATION OF THE ZHANGJIAKOU GOLD DEPOSITS, HEBEI PROVINCE河北张家口金矿床氢、氧同位素组成与矿床成因
16.Theoretical research on the relationship between deuterium and oxygen 18 in precipitation降水过程中氢氧稳定同位素理论关系研究
17.OXYGEN, HYDROGEN, CARBON STABLE ISOTOPIC STUDY OF SAN SHAN DAO GOLD DEPOSIT, SHANDONG PROVINCE山东三山岛金矿床氧、氢碳稳定同位素的研究及其应用
18.THE ENVIRONMENT SIGNIFICANCE OF H, O, C AND CL ISOTOPIC COMPOSITION IN GROUNDWATER OF HEBEI PLAIN河北平原地下水氢、氧、碳、氯同位素组成的环境意义

相关短句/例句

Hydrogen and oxygen isotopes氢氧同位素
1.The studies of hydrogen and oxygen isotopes of fluid inclusions in quartz indicate that in the Erdaogou gold deposit, δ D value of ore bearing hydrothermal solution is from -71‰ to -102.对石英中流体包裹体的氢氧同位素研究表明，二道沟金矿床含矿热水溶液的δＤ为－７１‰～－１０２。
2.Based on systematic data collection and preparation of hydrogen and oxygen isotopes from precipitation and groundwater in northern China basins and plains,including Hebei plain,Taiyuan basin,Eerduosi basin and Yinchuan plain,according to similarity principle of isotope forming and evolvement,isotope compositions were compared and analyzed.在系统收集整理中国北方河北平原、太原盆地、鄂尔多斯盆地以及银川平原的地下水氢氧同位素资料基础上,依据同位素形成演化相似性原理,对比分析同位素组成得出:深层地下水是在过去更寒冷的气候条件下形成;研究区的大气降水不但在现代气候条件下存在大陆效应和高程效应,而且在25 kaB。
3.With the application of hydrogen and oxygen isotopes(2H,3H and 18O) and carbon isotope(14C),the recharge and renewability of confined water in Yinchuan Plain have been analyzed.利用地下水氢氧同位素(2H、3H和18O)和碳同位素(14C)方法,分析银川平原承压水的补给更新能力。
3)oxygen and hydrogen isotope氢氧同位素
1.Explain about the source of mine water by oxygen and hydrogen isotope composition in Fuxin coalmine area氢氧同位素组成对阜新煤矿区矿井水来源的解释
2.Utilizing hydrochemistry analysis and oxygen and hydrogen isotope analysis,integrating with hydrogeologic condition,the water environment of study area is described and reference to engineering construction is provided.利用水化学、氢氧同位素分析,结合研究区水文地质条件,阐述了研究区水环境特征,为工程建设提供了参考依据。
4)H and O isotopes氢氧同位素
5)oxygen and hydrogen isotopes氢氧同位素
6)hydrogen and oxygen isotope氢、氧同位素