harmonic oscillator

Noun

 * 1)  A system which, when displaced from its equilibrium position, experiences a restoring force $$F$$ proportional to the displacement $$x$$ according to Hooke's law: $$ F = -k x \, $$, where $$k$$ is a positive constant.

Translations

 * Chinese:
 * Cantonese: 諧振子
 * Mandarin:
 * Czech: harmonický oscilátor
 * Finnish: harmoninen värähtelijä
 * Italian: oscillatore armonico
 * Romanian: oscilator armonic
 * Russian: гармони́ческий осцилля́тор
 * Spanish: oscilador armónico