天然气的组分和碳、氢同位素组成特征研究表明塔里木盆地已发现的天然气均为热解气。
Research on chemical components and isotope composition of carbon and hydrogen of natural gases from the Tarim basin shows that all discovered gases in this basin are thermogenic.
在烃类天然气中,由于稀有气体的含量很微,所以其同位素组成的检测相对较困难。
The measurement of the noble gas isotopes in hydrocarbon natural gases is relatively difficult because their content is very low.
通过对我国陆相成因天然气碳、氢同位素研究,探讨其同位素组成特征及其意义,从而为各种成因类型天然气的勘探开发提供了有益的信息。
Studies of the C and H isotopic composition of natural gases of continental origin will provide valuable information on the prospecting and development of natural gases of different genetic types.
基于该气田天然气的组成和碳同位素特征认为,该气田的天然气也不可能是生物气与下部热成因天然气混合的产物。
Based on the characteristics of carbon isotope and components of gas in this field, it is believed that the gas is unlikely a mixture of biogas and the lower thermogenesis natural gas.
无机成因天然气与生物成因天然气在地球化学特征上存在显著的差异,主要表现在化学成分和同位素组成特征。
There are some distinct geochemical differences between the organic and inorganic gases, mainly in chemical composition and the composition of isotopes.
根据碳同位素与氦同位素以及气组成分析,表明该区所产天然气为典型的生物甲烷气。
According to the results of carbon and helium isotopic analyses and gas component analysis, it is thought that the natural gas produced in the region belongs to a typical biogenic methane gas.
本文依据各气田天然气的组分特征,将天然气划分为干气、湿气、凝析气和溶解气;依据同位素组成,将天然气归因为煤成气、油成气和二者的混合气。
According to the characteristics of natural gas composition in each gas field, the natural gas is classified as dry gas, wet gas, condensate gas and dissolved gas in this paper.
采用二次离子交换法分离天然样品中的硼是一种更有效的从天然样品中分离和纯化硼的分离方法,因而,也进一步提高了硼同位素组成测定的测量精度。
The results showed that boron separation by the two-step ion exchange for isotopic measurement was more effective. It achieved high accuracy of isotopic measurement of boron.
采用二次离子交换法分离天然样品中的硼是一种更有效的从天然样品中分离和纯化硼的分离方法,因而,也进一步提高了硼同位素组成测定的测量精度。
The results showed that boron separation by the two-step ion exchange for isotopic measurement was more effective. It achieved high accuracy of isotopic measurement of boron.
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