stable isotope ratioの例文

例文

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1. Also a study involving stable isotope ratios might include the molecule 18 O 16 O.
2. ;Ptolemy : An instrument measuring stable isotope ratios of key volatiles on the comet's nucleus.
3. Absolute geochronology can be accomplished through radioactive isotopes, whereas relative geochronology is provided by tools such as palaeomagnetism and stable isotope ratios.
4. They can be used to reconstruct past climate by examining the stable isotope ratios and trace element content of the shells ( tests ).
5. However, the expression "'stable isotope ratio "'is preferably used to refer to isotopes whose relative abundances are affected by isotope fractionation in nature.