- transverse vibrator
- <mech.eng> ■ Querschwinger m
English-german technical dictionary. 2013.
English-german technical dictionary. 2013.
Reflection seismology — (or seismic reflection) is a method of exploration geophysics that uses the principles of seismology to estimate the properties of the Earth s subsurface from reflected seismic waves. The method requires a controlled seismic source of energy,… … Wikipedia
Melde's experiment — A model of Melde s experiment: an electric vibrator connected to a cable drives a pulley that suspends a mass that causes tension in the cable; each node is like a standing wave. Melde s experiment is a scientific experiment carried out[when?] … Wikipedia
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Pancake (slot car) — The pancake motor, as used in slot cars, is a type of electric motor, which has a flat commutator and vertical shaft. It was a feature of the highly successful Aurora HO slot cars of the 1960s and 1970s. The motor was not a separate unit; instead … Wikipedia
ear, human — ▪ anatomy Introduction organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). The human ear, like … Universalium
sound reception — Introduction response of an organism s aural mechanism, the ear, to a specific form of energy change, or sound waves. Sound waves can be transmitted through gases, liquids, or solids, but the hearing function of each species is particularly … Universalium