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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。
- 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 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。
- 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 dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- 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。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- They degrade into carbon and oxygen. 他们能被降解成碳和氧。
- Carbon dioxide is made up of Carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Carbon and oxygen isotope geochemistry of carbonatite dykes from Bayan Obo, Nei Mongol 白云鄂博碳酸岩墙碳氧同位素地球化学
- Carbon and oxygen isotope geochemistry of marbles from the Dabie-Sulu orogenic belt 大别-苏鲁造山带大理岩碳氧同位素地球化学研究
- Keywords ore-forming fluid;helium;argon;carbon and oxygen isotope;chronology;Sawayaerdun;Xinjiang; 成矿流体;氦氩碳氧同位素;年代学;萨瓦亚尔顿;新疆;
- Keywords Cambrian;Ordovician;stable carbon and oxygen isotope;Paleo-climate;TOC; 寒武纪;奥陶纪;碳、氧同位素;古气候;烃源岩;TOC;
- stable carbon and oxygen isotopes 碳和氧稳定同位素
- Carbon and oxygen isotope composition of the Meso-Neoproterozoic strata south of the Xiong'er terrane: evidence of the CMF model 熊耳地体南侧中晚元古代地层碳氧同位素组成:CMF模式的证据
- The Carbon and Oxygen Isotope Composition of Modern Plants from Typical Peat Bogs in China and Its Significance on the Palaeoclimatic Study 中国典型泥炭区现代植物的碳、氧同位素组成及在古环境研究中的意义
- STUDY OF HIGH-RESOLNTION CARBON AND OXYGEN ISOTOPE AND MICROELEMENT RECORD AND PALEOCLIMATE FROM THE MIDDLE REACH OF THE YANGTSE RIVER HESHANG CAVE 长江中游和尚洞石笋的高分辨率同位素、微量元素记录及古气候研究
- Carbon and oxygen isotope analysis of carbonate by laser microprobe mass spectrometer 激光探针质谱分析碳酸盐碳、氧同位素技术
- Isotope of carbon and oxygen in the ingression of water system tracts in Qianjiang Formation of Qianjiang depressio... 硼含量亦有类似的变化规律 ,低位域和高位域末期的硼含量一般较高 ,而在水进体系域中则变小。
