查询词典 threshold frequency

high frequency bombarder：高频轰击器

高频放大器 high frequency amplifier | 高频轰击器 high frequency bombarder | 高频电容 high frequency capacitance

high frequency impedance cardiographic examination：心脏高频阻抗图检查

high frequency heating 高频加热 | high frequency impedance cardiographic examination 心脏高频阻抗图检查 | high frequency impulse electro-erosion machine 高频脉冲电蚀机床

FH frequency hopped：跳频

FH-SS frequency hopped spread spectrum 跳频扩频 | FH frequency hopped 跳频 | FSK frequency shift keying 移频键控

Lockpin Frequency Modulation：有线电视安全监控系统

线性调频连续波:Linear Frequency Modulation Continuous Wave | 有线电视安全监控系统:Lockpin Frequency Modulation | 脉冲宽度频率调制:Pulse Width and Frequency Modulation

low-frequency padder：低频微调电容器

low-frequency oscillograph 低频示波器 | low-frequency padder 低频微调电容器 | low-frequency power amplifier 低频功率放大器

low-frequency padder：低频垫整电容器,低频微调电容器

low-frequency oscillograph 低频示波器 | low-frequency padder 低频垫整电容器,低频微调电容器 | low-frequency parameter 低频参数

frequency synthesis phaseless adjustment：频率合成无相位调整

频率分配 frequency allocation | 频率合成无相位调整 frequency synthesis phaseless adjustment | 频率响应 frequency response

Phonatory fundamental frequency range, semitones：发声基础频率范围

基础频率标准差Standard deviation of the fundamental frequency, Hz | 发声基础频率范围Phonatory fundamental frequency range, semitones | 平均基础频率震颤频率Fo tremor frequency, Hz

radio-frequency data sortation：射频资料分类法

radio-frequency current 射频电流 | radio-frequency data sortation 射频资料分类法 | radio-frequency emission testing 无线电频率放射测试

Frequency, ungrouped：未分组次数

Frequency, relative 相对次数 | Frequency, ungrouped 未分组次数 | Frequency curve 次数曲线

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt