Terms: Microsounds (449), microsound (50600), acoustic microscope (2070), acoustic microscopy (15000),
Terms: microphone (9090000), microphones (5160000), capacitive microphones (37), electret microphones (2730), condenser microphones (127000),
Terms: microphone sensitivity (27000), pressure measurements (144000), sound measurements (4780), acoustic pressure (21200), acoustic pressure measurement (16),
Terms: vibration sensitivity (1360), microphone array (20400),
Terms: noise measurement (62200), acoustic noise (138000), noise levels (680000), vibration measurements (26000), seismic noise (9130),
Terms: sound levels (220000), acoustic pressure levels (84), sound pressure level (131000), sound pressure levels (68500), sound power level (22200), sound intensity (45900), absolute sound pressure levels (46),
Terms: bels (79200), decibels (558000), threshold of hearing (18800), threshold of pain (31100), absolute threshold of hearing (543), Fletcher-Munson (2100), equal loudness contours (798),
20 micropascals = 2*10^-5 pascal = 2x10^-5/1.01325x10^5 = 1.974x10^-10 atm
Terms: laser doppler velocimetry (9310), acoustic particles (31),