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词汇
impedance matching
释义
impedance matching
阻抗匹配
在信号传输系统中,传输系统内部的每个环节的特性阻抗和终端的阻抗都相等时称为阻抗匹配。在阻抗匹配的情况下,没有反射波。
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lead-time
lead-up
leadwort
leady
leaf
leafage
leafhopper
leafiness
leafless
leaflet
leaflet
leafleteer
leaflike
leaf mold
leaf mould
leaf spring
leafstalk
leafy
league
League of Arab States
League of Nations
leaguer
league table
Leah
leak
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更新时间:2026/9/28 22:10:33