| 单词 | 中频 |
| 释义 | 中频 zhōngpínintermediate/medium frequency中频超外差接收机的中频intermediate frequency中频放大器 intermediate frequency amplifier３００千赫—３兆赫的频率frequency between 300 kilohertz and 3 megahertz中频 zhōng pín intermediate frequency; IF; medium frequency; midfrequency; resting frequency （频率调制时） 中频变换器 medium-frequency changer; 中频变压器 intermediate-frequency transformer; IFT; IF transformer; medium-frequency transformer; 中频变压器引线 intermediate-frequency transformer lead; 中频标准振动装置 medium frequency standard vibration generator; 中频波 intermediate wave; 中频部分 intermediate-frequency section; 中频传播 {讯} medium-frequency propagation; 中频淬火 mid frequeney induction hardening; 中频带宽 intermediate-frequency bandwidth; 中频倒换 IF switching; 中频倒换站 IF switching station; 中频道 mid band; 中频电波传播 propagation of IF radio wave; {电磁} propagation of medium frequency (MF) radio wave; 中频电力系统 intermediate frequency electric power system; 中频电路 intermediate-frequency circuit; 中频电容器 medium frequency capacitor; 中频对消 intermediate-frequency cancellation; 中频放大 intermediate-frequency amplification; 中频放大管 intermediate-frequency tube; 中频放大级 {电子} intermediate-frequency strip; 中频放大器 {电子} intermediate-frequency amplifier; IF amplifier; 中频分支站 IF branching station; 中频干扰 {电子} intermediate-frequency jamming; 中频干扰比 intermediate-frequency interference ratio; 中频感应电炉 medium-frequency induction furnace; 中频管 {电子} medium-frequency tube; 中频焊 medium frequency welding; 中频合并 IF combining; 中频基准相位 IF reference phase; 中频积累 intermediate-frequency integration; 中频级 intermediate-frequency stage; IF stage; 中频接收机 intermediate-frequency receiver; 中频接转系统 intermediate-frequency repeating system; 中频抗拒比 IF rejection ratio; 中频炉 intermediate frequency furnace; 中频滤波器 intermediate-frequency filter; IF filter; 中频偏移 intermediate-frequency deviation; 中频片 intermediate-frequency strip; 中频前置放大器 intermediate-frequency preamplifier; IFP; 中频扫描阵列天线 IF scanning array antenna; 中频衰减器 intermediate frequency attenuator; 中频陶瓷滤波器 intermediate-frequency ceramic filter; 中频替代法 IF substitution method; 中频调谐电路 I.F. tuning circuit; 中频调制 intermediate-frequency modulation; IF modulation; 中频调制法 IF modulation method; 中频通路 intermediate-frequency channel; 中频稳定 intermediate-frequency stabilization; 中频无芯感应炉 medium frequency coreless furnace; 中频响应比 {电子} intermediate-frequency response ratio; intermediate-interference ratio; 中频消除器 {电子} IF canceler; 中频信道 intermediate-frequency channel; 中频信号 {电子} intermediate-frequency signal; 中频抑制 intermediate-frequency rejection; IF rejection; 中频抑制比 intermediate-frequency rejection ratio; 中频载波 IF carrier; intermediate carrier; 中频载波信号 intercarrier signal; 中频增益 intermediate-frequency gain; midfrequency gain; 中频振荡器 {讯} intermediate-frequency oscillator; 中频直通 IF feed-through中频[zhōng pín]1.在超外差收音机中，把射频信号变成预定信号，以便放大，这个预定信号叫做中频 intermediate frequency; predetermined frequency in a superheterodyne receiver, into which signals carried by radio frequency change before they are amplified 2.指300-3,000千赫范围内的频率 frequency between 300-3,000 kHz.中频n.mid-range中声频，中频phr.intermediate frequency【无】中频medium frequency【无】中频中频1. [Radio] intermediate frequency; mean frequency; median frequency中频intermediate frequency; medium frequence中频intermediate frequency {= IF}中频intermediate frequency {=IF}中频Intermediate Frequency{=IF}中频intermediate frequency｛=IF｝中频frequency， intermediate中频Intermediate Frequency中频medium frequency (M-F)中频medium frequency (MF)中频Medium Frequency{=MF}中频medium frequency，MF中频medium frequency中频mean frequency中频IF双向☞中心频率--中频中频[无]intermediate frequency |
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