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減衰率 (げんすいりつ) Japanese meaning | Kotomora

減げん衰すい率りつ

Meanings

1

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.

Kanji

減dwindle, decrease, reduce
衰decline, wane, weaken
率ratio, rate, proportion

Similar words

減げん衰すい
減衰 is the general noun for attenuation or damping, while 減衰率 specifically refers to the rate or factor of that attenuation.

Etymology

Compound of 減衰 (attenuation) and 率 (rate, factor). The exact historical derivation is uncertain, but the word follows standard technical compounding patterns.