| 1. | The optical fractionator uses a constant characteristic value for each site.
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| 2. | The optical fractionator, and other sampling methods, has some statistical uncertainty.
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| 3. | The oil then passes to a fractionator.
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| 4. | The proportionator is related to the optical fractionator and physical dissector methods that also estimate population.
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| 5. | The optical fractionator is the defacto standard for estimating the number of cells in an unbiased manner.
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| 6. | The optical fractionator is the older standard for estimating the number of cells in an unbiased manner.
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| 7. | As part of the project, Texaco will rebuild a natural gas liquids fractionator at Paradis, La.
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| 8. | If there is no difference between sampling sites, then the proportionator behaves the same as the optical fractionator.
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| 9. | This method is related to the optical fractionator and physical disector methods that employ a systematic uniform random sampling process.
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| 10. | The crude oil fractionator does not produce products having a single boiling point; rather, it produces fractions having boiling ranges.
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