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- This paper has in detail analyzed and discussed stable oxygen isotope,glacial accumulation,the dating technique of ice core and environmental indices recorded in ice core. 南极地区和北极地区是冰芯研究最早的地区,在气候变化研究中起领先的作用。
- stable oxygen isotope 稳定氧同位素
- ALLOCATION OF PRECIPITATION IN A SUB-ALPINE DARK CONIFEROUS FOREST OF WESTERN SICHUAN USING STABLE OXYGEN ISOTOPES 川西亚高山暗针叶林降水分配过程中氧稳定同位素特征
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- They produced stable oxygen levels slightly higher than on Earth. 它们生产出略高于地球的稳定的氧气量。
- stable hydrogen and oxygen isotope 氢氧稳定同位素
- The composition of oxygen isotope is a good tool to trace the origin and formation environment of sulfate. 摘要氧同位素组成是一个非常有效的示踪硫酸盐的起源和形成环境的工具。
- Title: Hydrogen and oxygen isotope geochemistry of high to ultrahigh pressure metamorphic rocks from Southeast Dabie. 关键词:大别山;超高压;变质岩;氢同位素;氧同位素;水-岩相互作用
- OXYGEN ISOTOPE COMPOSITION OF ANHYRITE IN EARLY STAGE VEINS, MINRAL PARK PORPHYRY SYSTEM, WALLAPAI MINING DISTRICT, ARIZONA, U. S. A. 美国Wallapai矿区Mineral Park斑岩型矿床早期矿脉中硬石膏的氧同位素组成
- This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province. 本论文对来自四川龙门山泥盆纪的腕足化石进行碳、氧同位素分析。
- According to characteristics of oxygen isotope, the surrounding inclusions temperature of the powder quartzite, it discusses the source and genesis of the powder quartzite. 根据氧同位素、包裹体测温以及周围岩石特征,讨论了微结晶石英岩的硅质来源和成因。
- Based on hydrochemistry, REE, carbon and oxygen isotope analyzing, possible leakage way of the Air-Cushioned Surge Chamber is studied in the Xiaotiandu power-station. 摘要利用水化学、稀土元素和碳氧同位素的分析方法探讨了小天都电站调压室可能的渗水途径。
- The hydrogen and oxygen isotope compositions of single minerals and whole-rock were measured for coesite-bearing eclogite at Shima and quartz-bearing eclogite at Huangzhen in southeastern Dabie. 本文报道了大别山东南部安徽石马地区柯石英榴辉岩组合和黄镇地区石英榴辉岩组合的全岩及单矿物的氢氧同位素特征。
- stable oxygen and carbon isotopes 碳氧同位素
- And in oxygenic isotope 1st phase, cause of the postglacial period transgression, most of them is the semi-saltwater environment of estuary area. 在氧同位素1期,发生冰后期海侵,多为入海河口区的半咸水环境。
- stable carbon and oxygen isotopes 碳和氧稳定同位素
- stable hydrogen and oxygen isotopes 氢、氧稳定同位素
- The evils ensue from lack of a stable government. 这些弊病是由于缺乏一个稳定的政府而引起的。
- OXYGEN ISOTOPE KINETICS OF SKARN DEPOSITIN ANQING 安庆矽卡岩矿床的氧同位素交换动力学
- Marine Oxygen Isotope Stage (MIS) 冰期