中频

• The treatment of computer middle frequency on periarthritis of shoulder
  电脑中频电治疗肩关节周围炎
• Frequency band energy leakage and countermeasures in wavelet analysis
  小波分析中频带能量泄漏及对策
• 13 one suit of intermediate frequency power
  13中频电源一套
• A novel dgs lowpass filter is used to purify if signal
  中频引出通过新颖的dgs低通滤波器滤波后输出。
• Medium frequency heating equipment 500kw medium frequency heating oven
  中频加热设备： 500kw中频透热炉
• Medium frequency coreless induction furnace
  中频无心感应炉
• Bandpass sampling theorem and digital quadrature coherent detection
  带通采样定理与中频采集数字正交检波
• Techniques of undersamping research based on the software radio
  基于软件无线电的宽带数字中频接收机研究
• Saw filter for low power system
  移动电话用中频声表滤波器
• The development of programming control simulation source in intermediate frequency
  中频程控模拟源的研制