abundance ratioの例文

例文

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1. A gas with cosmological abundances of hydrogen and helium is much more transparent than gas with solar abundance ratios.
2. The lack of a deep convection zone would mean that the outer layers would retain higher abundance ratios of these heavy elements.
3. The conversion between flux units and TNU depends on the thorium to uranium abundance ratio ( Th / U ) of the emitter.
4. Clear evidence of the presence of 26 Al at an abundance ratio of 5?0  " 5 was shown by Lee, et al.
5. In the same paper, the authors also elaborate on the HNC / HCN abundance ratio as a means of determining the temperature of the environment.