中频

• Discussion of the hawing voltage phenomenon in inverter
  中频变频器呃逆电压现象的探析
• Design and implementation of an if digital receiver
  一种中频数字化接收机的设计与实现
• Talking about picture intermediate frequency of tv receiver
  电视接收机图像中频的探讨
• An fir digtal filter for sigma - delta a d converter
  一种中频数字接收机中的数字滤波器设计
• Intermediate - frequency induction transformer
  中频感应加热装置用变压器
• Design based on dsp for mid - frequency power source in oil well
  的采油加热中频电源系统设计
• These are also broadcast by navtex
  警报亦透过中频航行专用电报广播。
• The application of soft radio technology in if receiver
  软件无线电技术在中频接收机中的应用
• “ nigga ” is frequently heard in gangsta rap songs
  “黑鬼”是黑帮歌曲中频繁使用的一个词。
• The technology of induction hardening of tractor driveshafts
  拖拉机驱动轮轴的中频感应淬火技术