x
uploads/neper.jpg

neper n.【無線電】訥〔衰耗單位=8.686分貝〕。

nephalism

Abstract : this paper described the basic concept and expressions of the decibel and neper . it also explained some merits of the calculation rntes and application ranges of the measuremeut units 文摘:本文闡述了分貝與奈培的基本概念和表示方法,同時還說明了該計量單位的優點、計算法則和應用范圍。