查询词典 convergence frequency

standard frequency and time signal service：标准频率和时间信号业务

standard frequency and time signal satellite service 卫星标准频率和时间... | standard frequency and time signal service 标准频率和时间信号业务 | standard frequency and time signal station 标准频率和时间...

standard frequency and time signal service：標準頻時信號業務

standard frequency and time signal 標準頻時信號 | standard frequency and time signal service 標準頻時信號業務 | standard frequency and time signal station 標準頻時信號臺

high-frequency spark chamber：高频电火花室

high-frequency soldering 高频焊接,高频钎焊 | high-frequency spark chamber 高频电火花室 | high frequency spark gap oscillator 高频电火花隙发生器

frequency spectrograph：频谱仪

frequency selector 选频器 | frequency spectrograph 频谱仪 | frequency-sweep generator 扫描频率发生器

frequency spectrum analysis：频谱分析

frequency spectrum analyser 频谱分析仪 | frequency spectrum analysis 频谱分析 | frequency spectrum 频谱

frequency splitting：分频

frequency spectrograph 频谱仪 | frequency splitting 分频 | frequency stabilization 稳频

frequency splitting：剖频,分频

frequency spectrum direct vision method 频谱直视法 | frequency splitting 剖频,分频 | frequency stability 频率稳定度

frequency splitting：頻率分裂

frequency spectrum 頻譜 | frequency splitting 頻率分裂 | frequency synthesizer 頻率合成器

frequency stabilization：频率稳定

frequency spectra induced polarization instrument,频谱激电仪 | frequency stabilization,频率稳定 | frequency sweeping,频率扫描

frequency stabilization：稳频

frequency splitting 分频 | frequency stabilization 稳频 | frequency stabilization of laser 激光稳频

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