The use of sonic waves
, whose noise levels are magnified under water, risks harm to marine life.
They used devices that rely on sonic waves
to measure atmospheric wind at high frequency and in several dimensions, allowing them to study fluctuations in wind movement in the midst of high temperatures and humidity.
alter the texture of a projected image, making it look smooth or rough.
He can project sonic waves
that, on low-power, can knock out an opponent.
More interesting though, is one possible solution which is to use sound-emitting technology; speakers carefully positioned that emit sonic waves
that pigeons just can't stand.
The energy which is transmitting through this periodical pressure and volume vibrations in the longitudinal direction could be characterized as transmission power through sonic waves
The energy transmitted through these periodical longitudinal pressure and volume vibrations is in fact power transmission through sonic waves
JAPAN: Old fashioned toothbrushes are losing favor with consumers who prefer electric models that feature increasingly advanced functions, such as generating sonic waves
and heads that vibrate at high speed.
Borrowed from the way bats can navigate in the dark by bouncing sonic waves
off nearby objects is the key to the revolutionary new device.
Take the sonic waves
of the three bands that will perform at 9 p.
This system cleans with a combination of 31,000 brush sweeps per minute and the gentle sonic waves
help remove nearly twice as much plaque and other unmentionables from between your teeth.
Uses 31,000 brush strokes a minute and sonic waves
to shift plaque and stains.