減げん衰すい率りつ

noun

attenuation rate; attenuation factor

Technical term used in physics, engineering, and signal processing for the rate or factor by which a signal, wave, or physical quantity diminishes.

• この回かい路ろの減げん衰すい率りつを計けい算さんしてください。

  Please calculate the attenuation rate of this circuit.

• 減げん衰すい率りつが大おおきいほど、信しん号ごうは早はやく弱よわまる。

  The larger the attenuation factor, the faster the signal weakens.