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.

youdao

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.

youdao