Sentence examples for vibration by from inspiring English sources

Twelve seated subjects were exposed to sinusoidal 4 Hz vibration by means of two vibrators, one under the seat and the other under a footrest.

We know it by its verbal vibration, by its presence, by its sheer runcibleness.

Her assignment was to indicate whether or not she she felt any vibration by using a mouse.

Harpsichord, keyboard musical instrument in which strings are set in vibration by plucking.

This involves covering the fibres with a reflective coating, and then controlling their vibration by applying electrical signals.

At the end of the funnel is a thin membrane (called an eardrum) that is set into vibration by the sounds.

Sometimes (as in cicadas) a timbal (membrane) in the wall of the thorax is set in vibration by a rapidly contracting muscle attached to it.

A trill results when an articulator is held loosely fairly close to another articulator, so that it is set into vibration by the airstream.

They have shredders that produce finer grindings that are less likely to clog pipes, and they come with dampening devices and thick foam insulation that cut noise and vibration by about 60percentt, Mr. Trethewey said.

The walls of the swim bladder are set in vibration by waves of underwater sound, and the Weberian ossicles then increase the amplitude of these vibrations, transmitting them to the internal ears.

Friction drum, musical instrument made of a membrane stretched across the mouth of a vessel and set in vibration by rubbing with wet or resined fingers a stick or string passed through the membrane or tied upright from underneath; in some types the membrane is rubbed with another piece of skin.