煤层气甲烷碳同位素值记录了煤层气成藏和开发过程中的一些有用信息。
The value of carbon isotope in coalbed methane (CBM) helps depict some useful information related to CBM gas pool forming and development.
不同形态的碳同位素值反映了岩溶区和非岩溶区河流中碳的变化，为研究碳的来源提供了一定的依据。
Different forms of carbon isotope values reflect the changes of carbon in the river between the karst areas and the non-karst areas, which provides a foundation to study the source of carbon.
天然气乙烷碳同位素与各层系烃源岩干酪根碳同位素值对比结果揭示普光气田天然气主要来自二叠系烃源层。
The carbon isotope correlation between ethane in the natural gases and source rock kerogens shows that the gases in the reservoirs were mainly derived from Permian strata.
当研究者核对已经出版的同位素的数据时，他们发现查到的值和测量到的衰变速率不一致，而这个速率被物理学家假定是一个物理常量。
As the researchers pored through published data on specific isotopes, they found disagreement in the measured decay rates - odd for supposed physical constants.
铁锰结壳的铼-锇同位素组成明显有别于大陆地壳岩石，和K- T界线沉积物相似，接近陨石值。
The Re Os isotope composition is obviously different from the rocks of the continental crust, but similar to the K T boundary sediment, and close to the meteorite.
包裹体同位素分析结果显示溶蚀孔、缝充填物的（D值较高，形成于氘富集的热卤水环境。
The result of isotope in the inclusion show the (D value is high, so the filled matter formed under the hot-bittern surroundings.
此外，还用该势能面计算了OCS同位素分子的振动能级，计算结果与实验值也十分吻合。
The vibrational energy levels for some isotopomers of OCS are also investigated using the optimized potential and in excellent agreement with the observed values.
此外，还用该势能面计算了OCS同位素分子的振动能级，计算结果与实验值也十分吻合。
The vibrational energy levels for some isotopomers of OCS are also investigated using the optimized potential and in excellent agreement with the observed values.
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