aggregate noise duration

fine-aggregate type of road

aggregate strength

duration of noise affect

noise path duration correction

noise floor; noise level

duration

duration of effect

long-duration

short-duration airborne operation

4D logistics checklist (Destination, Duration, Demand, Distance)

charging duration of the battery

duration of exposure to radiation

duration correction

flight duration

short-duration failure

war duration engagement

nonrefueling duration

firing duration

cases of long duration

cases of short duration

pulse width / pulse duration

pulse-duration modulation (PDM)

Select the timer source, this controls the duration/event that the timer measures

background noise

impulse noise

mock battle noise

signal-to-noise ratio (SNR; S/N)

noise suppression device

noise suppression system

acoustic noise

aircraft noise production program

balanced program of noise control