stable carbon isotopeの例文

例文

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1. Chemoautotrophic origin of the stable carbon isotope 13 C was confirmed experimentally.
2. Stable carbon isotopes in carbon dioxide are utilized differentially by plants during photosynthesis.
3. One way of doing so is by observing the proportion of stable carbon isotopes present in the atmosphere.
4. ETM-2 is clearly recognized in sediment sequences by analyzing the stable carbon isotope composition of carbon-bearing material.
5. The third was a mixture of both Structure I and Structure II . Hydrocarbons from the Chapapote are dominantly thermogenic in origin as evidenced by the stable carbon isotopes of hydrate forming hydrocarbons.