计算机术语“balance return loss”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	balance return loss
释义	balance return loss 平衡回波损耗 In communications, a measure of the effectiveness with which a balancing network simulates the impedance of the twowire circuit at a hybrid coil. It is usually expressed in decibels and its value is given by the expression: 20log&-{10} (Z&-{B}+Z&-{L})／(Z&-{B}-Z&-{L}), where Z&-{B} is the impedance of the balancing network and Z&-{L} that of the line. 在通信技术中,对“平衡网络在混合线圈上模拟二线线路阻抗”的有效程度的一种量测, 通常用“分贝”表示,其值由下式给出:20log&-{10}(Z&-{B}+Z&-{L})／(Z&-{B}-Z&-{L})，其中 Z&-{B}是平衡网络的阻抗;Z&-{L}是该线路的阻抗。
随便看	drum receiver drum transmitter drum unit dry circuit dry contact dry process dry process development dry reed contact dry running DSCB processing DSR DTE DTL DTMF DTR DTR dual-automaton dual cable dual-capstan tape unit dual channel dual density dual-density floppy disk controller dual display dual exchangeable disc storage (DEDS) dual-gap head

计算机英汉双解词典包含21137条计算机术语英汉翻译词条，基本涵盖了全部常用计算机术语的翻译及用法，是计算机学习及翻译工作的有利工具。