安装共振频率
Mounting resonate frequency
本振频率
local oscillating fre quency
local oscillator
本振频率漂移
frequency drifting of the LNB
本振频率选取
Local frequency selection
并联谐振频率
anti-resonant frequency
parallel resonant frequency
parallel resonance frequency
程控频率振幅调变
programmed frequency amplitude modulation
PFAM
初始激振频率
initial excited frequency
传声器共振频率
microphone response frequency
串联谐振频率
series resonance frequency
series circuit resonance
磁共振频率
magnetic resonance frequency
弹性模量或共振频率
module of elasticity or resonance frequency
地震检波器谐振频率
seismometer resonant frequency