Sentence examples for reference concentration set from inspiring English sources
In one-third of the centers, levels of acetaldehyde, a related compound, exceeded the reference concentration set by the U.S. Environmental Protection Agency EPAA) for respiratory and irritant effects.
Although the U.S. EPA has not yet set a reference concentration guideline level for environmental exposure to airborne perc, the New York State Department of Health set an air quality guideline of 100 microg/m(3).
Weber fractions for sweetness slightly decreased with increasing reference concentration.
The background concentration is often used as the reference concentration.
Any test concentration below 1e-2 fold the reference concentration resulted in a (test/reference) ratio below 0.07.
Another decisive parameter for measurement accuracy when using the NIST SRM glasses for calibration is the set of reference concentrations used for these materials [ 53, 57, 58].
Testing was performed relative to such reference concentrations.
The concentration of the reference was set to 1.0, and we considered the samples to have reduced copy number if the sample/reference ratio was <0.65 and increased copy number if the ratio was >1.35.
A higher precision value denotes a higher concentration of papers referencing the set of grants.
This set is hereafter referred to as the "reference set".
