竞争-竞争-互惠  competitor-competitor-mutualist

竞争－竞争－互惠模型  competitor-competitor-mutualist model

竞争-竞争-互惠系统  competitor-competitor-mutualist system

动态频谱共享  dynamic spectrum sharing; Spectrum sharing

动态频谱共享通信系统  dynamic spectrum sharing communication system; agroforestry

频谱共享  spectrum sensing; Spectrum sharing; frequency sharing; spectrum-sharing

伺机频谱共享  opportunistic spectrum sharing

竞争共存  competitive coexistence

VXI射频频谱分析仪  VXI RF spectrum analyzer

超高频频谱分析仪  vectron

低频频谱分析仪  LF frequency spectrum analyzer

高分辨率低频频谱分析仪  high resolution LF frequency spectrum analyzer

高频频谱分析仪  HF frequency-spectrum analyser

共享频率集  Sharing media node

宽频频谱图  wideband spectrogram

射频频谱  radio spectrum; radio-spectrum; RF spectrum; raido-frequency spectrum

射频频谱学  radio-frequency spectroscopy

声频频谱记录仪  sonic frequency spectrum recording meter

声频频谱仪  audio-frequency spectrometer