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- Gas carbon isotope 天然气碳同位素
- Keywords Gas components;Gas carbon isotopes;Gas diffusion;Dawanqi oilfield.; 天然气组分;天然气同位素;扩散作用;大宛齐油田;
- The method to combine the kinetics of carbon isotope with that of hydrocarbon generation has great advantages in discussing the source of oil and gas. 生烃动力学和碳同位素动力学结合在这方面具有非常明显的优越性。
- The application value of traditional method to explore the oil and gas source using carbon isotope was bounded by the type and maturity of source rock. 利用气体碳同位素探索油气来源的传统方法由于受源岩类型、源岩成熟度等因素的影响,其实际应用受到很大的限制。
- When collecting samples to measure the isotope, the average carbon isotope of all the desorbed gas of coal sample can represent the isotope value of the in-place gas of the well. 在采样进行同位素测定时，煤样全部解吸气体的碳同位素的平均值才能代表该井煤层气的原地气同位素值。
- The gas from Ake Well 1 has good correlation with kerogen carbon isotope, maturity, and generating history of Carboniferous source rock.So the gas should be mainly come from Carboniferous source rock. 而石炭系干酪根碳同位素值、成熟度、生烃史等均与阿克1井天然气对比良好，应是阿克1井的主要气源岩。
- These neutrons react with nitrogen nuclei, giving out a proton and producing the active carbon isotope 14. 这些中子跟氮元素的核子产生反应，释放出一个质子并产生出活性碳同位素14。
- These neutrons react with nitrogen nuclei,giving out a proton and producing the active carbon isotope 14. 这些中子跟氮元素的核子产生反应，释放出一个质子并产生出活性碳同位素14。
- Carbon isotope techniques can be used to study the allocation and turnover of recently photosynthesized C. 植物近期光合C分结构性C和代谢C；
- Its methane carbon isotope is heavier than -40‰ , ethane carbon isotope is heavier than -28‰ . 其甲烷碳同位素值均大于-40‰,乙烷碳同位素值大于-28‰。
- Diet composition hada large effect on stable carbon isotope composition of cattle tissues. 饲料对牛组织中碳同位素组成的影响远大于牛品种对它们的影响；
- Until then, the natural forces will offset the expected warming caused by human activities, such as the burning of fossil fuels, which releases the greenhouse gas carbon dioxide. 直到那时，自然力量将会弥补人类活动造成的升温的影响，例如燃烧化石燃料，这些燃料将释放温室气体二氧化碳。
- The trading system would allow companies to buy tradeable allowances to emit the greenhouse gas carbon dioxide to ensure the overall reduction targets are met. 此外，该交易系统将允许各企业间进行二氧化碳排放量的交易，以确保达成温室气体排放减量的整体目标。
- In terms of the carbon isotope values,it is believed that inorga nic CO 2 exists in well Su5 in Suligemiao and well Lin1, Lin5 in Jingbian. 靖边林 1、林 5井为无机CO2 气 ,陕参 1井为有机CO2 气。
- Gas Carbon Adsorption Systems are designed to remove certain gaseous contaminants, including Dioxins/ Furans, Hydrogen Sulphide, Hydrogen Chloride, Ammonia and Mercaptans. 气体活性炭吸附系统去除某些气态的污染物，包括二氧(杂)芑/呋喃，氢硫化物，氢氯化物，氨和硫醇。
- 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]
- It is important to reflect and analyze the environment by distilling the information of tree ring stable carbon isotope. 通过对树木年轮中稳定碳同位素信息的提取反映环境变化具有重要的理论和实际意义。
- We also bring forward a new method to recognize the different biological source for C29 sterane predominance using organic carbon isotope. 此外，本文还提出了用有机碳同位素来进一步区分C29甾烷优势生物来源的方法。
- The authors present carbon isotope data of organic matter in Co-rich ferromanganese crust from central Pacific seamount area. 富钴结壳组成与生长环境之间的关系研究对这种未来资源的准确评价和合理利用有重要意义。
