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frequency
是什么意思
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frequency
频率，周波，次数
frequency
週率
frequency
頻率
frequency (radio)
頻率
frequency adjustment
频率调节
frequency allocation
频率分配
frequency allocation list
频率分配表
frequency allotment
频率分配
frequency analysis
频率分析，频谱分析，波谱分析
frequency analyzer
频率分析仪
frequency assignment
频率分配
frequency band
频带，波段，频率带
frequency band range
频带范围
frequency bandwidth
带宽
frequency behaviour
频率变化，频率表现，频率特性
frequency breakdown
频率急降，频率崩溃
frequency bridge
频率电桥
frequency change-over switch
频率转换开关
frequency changer
变频器，变频机
frequency channel
频道
frequency characteristic
频率特性 [ 曲线 ]
frequency code
频率码
frequency compensation
频率补偿，频率校正
frequency content
频率含量，频谱
frequency control
变频控制， ( 电网 ) 频率控制
frequency controller
频率调节器
frequency conversion
频率变换，变频
frequency converter
变频器，变频机
frequency converter set
变频机组
frequency converter substation
变频站
frequency converter tube
变频管
frequency corrector
频率校正器
frequency counter
频率计
frequency counting
频率计数
frequency curve
频率曲线
frequency decay
频率下降，频率衰减
frequency deceleration
频率减慢
frequency demodulation
调频
frequency demultiplier
降频器，分频器
frequency deviation
频差，频移，频率偏移
frequency device
频率敏感元件
frequency discrimination
鉴频
frequency discrimination telegraph
鉴频式电报
frequency discriminator
鉴频器
frequency distortion
频率失真，频率畸变
frequency distribution
频率分布
frequency diversity
频率分集，频率分隔，频率划分
frequency divider
分频器
frequency division
分频，频率划分
frequency division modulation
频率划分调制
frequency division multiplexing
频分多路转换
frequency domain
频率范围，频率域
frequency domain analysis
频域分析
frequency doubler
倍频器
frequency drift
频率漂移
frequency drift compensation
频移补偿
frequency drop
频率下降
frequency effect
频率效应
frequency entrainment
频率捕捉现象
frequency equation
频率方程式
frequency error
频率误差
frequency exchanger
变频机，变频器
frequency factor
频率因子，振动因子
frequency fall
频率下降
frequency filter
频率滤波器，滤频器
frequency fluctuation
频率波动，频率起伏
frequency function
频率函数，频数函数
frequency generator
频率发生器
frequency group
频群
frequency harmonic
谐和频率
frequency hysteresis
频率滞后，频滞
frequency identification unit
频率识别装置
frequency indication
频率指示
frequency indicator
频率计，频率 [ 指示 ] 器，频率表
frequency interlace
频率交错
frequency interleaving system
频率交错制
frequency interval
频程
frequency inversion
频率倒置
frequency jump
频率跃变
frequency keyer
频移键控器
frequency keying
频率键控
frequency locus
频率轨迹
frequency marker pip
频率标志脉冲
frequency measurement
频率测定
frequency measuring equipment
频率计
frequency measuring relay
测频继电器
frequency meter
频率计，频率表
frequency meter with double scale
并车用频率计，双标度频率计
frequency mixing
混频
frequency modulated
调频的，频率调制的
frequency modulated carrier current telephony
调频式载波电话
frequency modulated station
调频发电厂，调频电台
frequency modulated system
调频系统
frequency modulation
频率调制，调频
frequency modulation characteristic
调频特性 [ 曲线 ]
frequency modulation motor
频率调制电动机，调频电动机
frequency modulation reserve
调频备用机组
frequency modulation with feedback
反馈调频
frequency modulator
调频器
frequency monitor
频率监视器
