acoustic vibration

Several methods have been employed to help reduce both mechanical and acoustic vibrations within the system.

The resulting force was communicated to the membrane and in turn provided acoustic vibrations into the water.

Smaller stages also result in less surface area for acoustic vibrations to collide with, thus reducing the noise recorded.

Resonance: Acoustic vibrations in resonant cavities that cause rapid temperature rise.

Sounds as different as a car crash and a symphonic passage both produce convertible incoming acoustic vibrations.

The therapeutic ultrasound apparatus generates a high-frequency alternating current, which is then converted into acoustic vibrations.

"Acoustic vibration.

Ultrasound diathermy employs high-frequency acoustic vibrations which, when propelled through the tissues, are converted into heat.

The device is based on the principle that the teeth and skull pick up acoustic vibrations and conduct sound quite effectively to auditory nerves.

As for sound, naturally you could not hear it in vacuum, there being no medium to transmit it, but acoustic vibration it remains nonetheless.

This procedure enforces synchronism if the cavity length undergoes fluctuations due to acoustic vibrations or thermal expansion.

Instead, the vibrations are converted to electric pulses and transmitted to the implanted magnet, which replicates the acoustic vibrations in the middle ear.

Another example: Western Digital has registered a patent for an "acoustic vibration decoupler for a disk drive pivot bearing assembly."

Ultrasonic welding uses high-frequency ultrasonic acoustic vibrations to workpieces being held together under pressure to create a weld.

The idea of anti-noise is to generate identical acoustic vibrations, but synchronize them so that each "push" from one instrument offsets a "pull" from the other.

There are thirteen scenes, or musical images, each illustrating the physical effects of sound, ranging from making acoustic vibrations visible to a demonstration of Asian mantra techniques.

But Mr. Cordero said that the sensors can pick up only "specific acoustic vibrations" associated with gunfire and can distinguish between gunshots and firecrackers.

Cloud: Kuang Ujiie the acoustic vibration Han and Tang, the nine days Xingdoushan Hwan article.

These oscillations are the equivalent of acoustic vibrations in a chamber, in the context of magma chambers within the volcanic dome and are known as 'B' waves.

The parts are sandwiched between a fixed shaped nest (anvil) and a sonotrode (horn) connected to a transducer, and a 20 kHz low-amplitude acoustic vibration is emitted.

The Handle is characterized by its hollow sectioned Monocoque chassis which construction favors direct transmission of acoustic vibrations and creates a resonance chamber similar to that of a semi-acoustic guitar.

The acoustic vibrations picked up by the two microphones were quite different; the relatively stiff bridge transmitted a greater range of high frequencies, many of them corresponding to harmonics of the principal note being played.

For intense beams (e.g. laser light) travelling in a medium such as an optical fiber, the variations in the electric field of the beam itself may produce acoustic vibrations in the medium via electrostriction.

Recording can be done using virtually any form of energy, spanning from manual muscle power in handwriting, to acoustic vibrations in phonographic recording, to electromagnetic energy modulating magnetic tape and optical discs.

It produces its effects by the changes of intensity in an electric current, occasioned by the variations in the contact resistance of conducting bodies, especially of imperfect conductors, under the action of acoustic vibrations.