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- Keywords oxygen and carbon isotope;ostracoda;oil source rocks;paleolimnology.; 氧、碳同位素;介形虫;生油岩;古湖泊学;
- The oxygen and carbon isotopes in biogenic carbonate have been extensively used in paleoclimate and paleoenvironment studies. 生物壳体碳酸盐的稳定氧、碳同位素已经被大量地应用在古气候、古环境研究中。
- OXYGEN AND CARBON ISOTOPE GEOCHEMISTRY OF DARK DIKES IN TWO TYPES OF GOLD DEPOSITS OF NORTHWEST JIAODONG PENINSULA 胶西北两类金矿床暗色脉岩的碳、氧同位素地球化学研究
- Oxygen and Carbon isotope composition of planktonic foraminifera in surface sediments from South China Sea and its oceanography significance 南海表层沉积物浮游有孔虫的氧碳同位素及其海洋学意义
- oxygen and carbon isotopic composition 碳、氧同位素
- oxygen and carbon isotopic compositions of shells 壳体O、C稳定同位素组成
- Oxygen and carbon dioxide from the air enter through the stoma. 氧和二氧化碳从空气中进入气孔。
- stable oxygen and carbon isotopes 碳氧同位素
- Characteristics of Proterozoic Carbonate Rocks in Jixian by Means of the Oxygen and Carbon Isotope Composition 从氧、碳同位素组成看蓟县元古宙碳酸盐岩特征
- oxygen and carbon isotope 氧碳同位素
- Oxygen and Carbon Isotopic Compositions of Some Chinese Siderite Ore Deposits 我国某些菱铁矿矿床的氧和碳同位素组成
- Monsoon climatic record of oxygen and carbon isotopic data from Porites lutea in Shalao fringing reef, Hainan Island 海南岛沙老岸礁区滨珊瑚氧、碳同位素对气候的记录
- Oxygen and carbon isotopic records of foraminifera in sedimentary Core MD756 from western Taiwan Strait 台湾海峡西部海域MD756岩心有孔虫之碳氧同位素记录
- Oil of Wutonggou and Pingdiquan formation came from Pingdiquan group source rock of Permain by biomarker and carbon isotope correlateion. 原油碳同位素和生物标志化合物对比表明二叠系储层的稠油来自凹陷二叠系平地泉组源岩。
- Wright G C,Nageswara Ra0 R C,Farquhar G D.Water use efficiency and carbon isotope discrimination in peanut under water deficit conditions[J]. 林植芳彭长连等.;大豆和小麦不同基因型的碳同位素分馏作用及水分利用效率[J]
- Based on the studies of molecular and carbon isotope of the nature gases that are from over 40 drillings and gas-seeps of the surface. 根据对准噶尔盆地典型低演化阶段侏罗系煤系烃源岩热模拟实验所产烃类气组分碳同位素的分析测试,研究了盆地赋存天然气的类型、热演化程度和赋存的地质条件。
- The oxygen and carbon will snap together with a tremendous vengeance and commotion. 氧和碳的结合都是非常彻底而剧烈的。
- The study on petroleum genesis of QHD30-1 structure in Bozhong Depression is carried out through analysis of data from petroleum composition, biomarker and carbon isotope. 应用油气组成、生物标志物与碳同位素分析资料对渤中坳陷QHD30-1构造油气地球化学研究表明,该构造馆陶组原油为正常成熟度原油;
- We all know air is composed of oxygen and carbon dioxide, but how do we prove they really exist? 我们都知道空气中含有氧和二氧化碳,但是又如何证明它们真的存在呢?
- A tiny, thin-walled, capillary-rich sac in the lungs where the exchange of oxygen and carbon dioxide takes place. 肺泡肺中薄壁的、富有毛细血管的小液囊,在这里氧气和二氧化碳进行交换