Search Results

4 results for “threshold”

Formulae (4)

\beta = 10\log_{10}\frac{I}{I_0}

Loudness in decibels relative to threshold.

h = D\tan\theta

Height an aircraft should be above the runway threshold when established on the ILS glideslope at a given distance.

L = 10 \log_{10}\!\left(\frac{I}{I_0}\right)

Sound intensity expressed in decibels relative to the hearing threshold.

H = 1 - \frac{1}{R_0}

Minimum fraction of the population that must be immune to prevent sustained spread.