查询词典 narrow frequency

radio frequency spark：射频火花

radio-frequency signal source ==> 射频信号源 | radio frequency spark ==> 射频火花 | radio-frequency spark discharge source ==> 射频火花放电源

high frequency spark method：高频火花法

high frequency titration 高频滴定<法> | high frequency spark method 高频火花法 | high frequency separation 高频分离

high frequency spark gap oscillator：高频电火花隙振荡器

high frequency signal generator 高频信号发生器 | high frequency spark gap oscillator 高频电火花隙振荡器 | high frequency speaker 高频扬声器

high frequency spark gap oscillator：高频电火花隙发生器

high-frequency spark chamber ==> 高频电火花室 | high frequency spark gap oscillator ==> 高频电火花隙发生器 | high-frequency spark leak detector ==> 高频火花检漏仪

radio-frequency spark discharge source：射频火花放电源

radio frequency spark ==> 射频火花 | radio-frequency spark discharge source ==> 射频火花放电源 | radio-frequency spark ion source ==> 射频火花离子源

High frequency full-bridge series resonance converter：高频串联谐振逆变器

高压变频器:high-voltage frequency converter | 高频串联谐振逆变器:High frequency full-bridge series resonance converter | 高频功率变换器:High Frequency Power Converter

radio frequency resonance cavity：射频谐振腔

射频辐射 radio frequency radiation | 射频谐振腔 radio frequency resonance cavity | 射频屏蔽 radio frequency screen

very low frequency antenna：甚低频天线

very low frequency 甚低频 | very low frequency antenna 甚低频天线 | very low frequency communication 甚低频通信

very low frequency receiver：甚低频接收机

very low frequency jammer 甚低频人为干扰发射机 | very low frequency receiver 甚低频接收机 | very low frequency video signal 甚低频视频信号

medium frequency：中频

中频:Intermediate Frequency | 中频:medium frequency | 频率:Natural frequency

genetic recombination：遗传重组

第三节基因重组和基因杂交基因重组(gene recombination) 遗传重组(genetic recombination):两个独立基因组内的遗传基因,通过一定的途径转移到一起,形成新的稳定基因组的过程.

d-c restorer：直流分量还原器

d-c reinsertion 直流成分恢复 | d-c restorer 直流分量还原器 | d-c ringer 直流电铃