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- 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。
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- 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 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
- 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。
- 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。
- The carbon and oxygen isotopic compositions of wall-rocks, altered wall-rocks and hydrothermal calcite of the Xikuangshan Sb deposit were studied. 本文系统地研究了锡矿山锑矿床的围岩、蚀变围岩和热液成因方解石的碳、氧同位素组成。
- Functional relationship exists among carbon and oxygen isotopes of lacustrine deposits, elevation and mean annual temperature in the Tibetan Plateau. 青藏高原湖相沉积碳氧同位素、海拔高度与年均气温存在函数关系。
- This paper tells us the improvement of economic index after using the carbon oxygen lance on 70t consteel arc furnace in Esteel electric furnace plant and the metallurgical results in the actual production. 介绍了鄂钢电炉厂70t consteel电炉使用炉壁集束碳氧枪后对经济指标的改善,以及在生产实践中的冶金效果。
- 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。
- The compositions of carbon and oxygen isotopes fall in values between that of magma carbonate and marble. 同位素地球化学研究表明成矿物质具多源性，这与该类金矿所处的构造边缘（转换）环境有关。
- carbon oxygen ratio spectra logging 碳氧比能谱测井
- 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。
- The distribution of carbon and oxygen isotopes in sequences are controlled by many factors,such as coal accumulation,terrigenous supply,;paleoclimate,depositional environment and geologic time. 碳氧同位素在层序中的分布是受聚煤作用、陆源物质的注入、古气候、沉积环境及时间等控制的。
- OXYGEN ISOTOPE KINETICS OF SKARN DEPOSITIN ANQING 安庆矽卡岩矿床的氧同位素交换动力学
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- Marine Oxygen Isotope Stage (MIS) 冰期
- It was proved that the denitrification process of N-rich MG wastewater treatment using two-stage SBR was composed by a carbon oxygenation process and three stages nitrosation/denitrosation process. 用两段SBR法处理经稀释的味精废水的过程可分为碳氧化阶段和三个亚硝化/反亚硝化阶段。
