宽带频谱的英文

• broader frequency spectrum

• 宽带    broadband; wide band
• 频谱    frequency spectrum; frequenc ...
• 宽带频谱仪    wide-band frequency ectrograph; wide-band frequency spectrograph
• 宽带频率计    wide-range frequency meter
• 基带频谱    baseband frequency spectrum
• 限带频谱    band-limited spectrum; bandlimited frequency ectrum; bandlimited frequency spectrum
• 限带频谱, 限制频带频谱    band limited frequency spectrum
• 宽带频率调制    broad-band frequency modulation; wideband frequency modulation
• 基带频谱分析    base-band spectral analysis
• 选带频谱分析    band selectable sp4ctralanalysis
• 发射机边带频谱    tra mitter sideband ectrum; transmitter sideband spectrum
• 宽能带频谱源点    broad-band spectral source
• 宽频带频谱分析仪    wide-band ectrum analyzer; wide-band frequency ectrum analyser; wide-band frequency spectrum analyser; wide-band spectrum analyzer
• 带频    band frequency
• 宽带    broadband; wide band (wb)
• 频谱    frequency spectrum; frequency content; spectrum; power-density spectrum; power spectrum; [系统] spectral density◇频谱测定法 spectrometry; 频谱分析 spectrum analysis; frequency analysis; 频谱仪 frequency spectrograph
• 磁带频响    frequency response of magnetic tape
• 带频带声级    octave band level
• 基带频率    baseband frequency
• 旁带频率    side band frequency
• 通带频率    passband frequency
• 窄带频率    narrow band frequency
• 中频带频率    mid-hand frequency
• 阻带频率    stopband frequency
• 磁带频率响应    frequency response of tape

• High rate speech service option 17 for widebande spread spectrum communications systems
  宽带频谱扩展通信系统用高速语音服务选择17
• Enhanced variable rate codec speech service option 3 for wideband spread spectrum digital systems
  宽带频谱扩展数字系统用增强的可变率编译码器语音服务选择3
• Evrc 3 software distribution for tia - 127 - a - enhanced variable rate codec speech service option 3 for wideband spread spectrum digital systems
  Tia - 127 - a的软件配置.宽带频谱扩展数字系统用增强的可变率编译码器
• Chaotic signal with continuous wide band frequency spectrum is not periodic and is similar with noise signal . these properties make it suitable to secret communication
  由于混饨信号的非周期，连续宽带频谱，似噪声等特点，特别适用于保密通信领域。
• Based upon the sensitive dependence of chaotic systems on their initial conditions , a large number of non - periodic , continuous broadband frequency spectrum , noise - like , yet deterministic and reproducible signals can be generated . so chaotic technology is very useful for secure communications
  由于混沌动力系统对初始条件的极端敏感性，而能产生大量的非周期、连续宽带频谱、似噪声且确定可再生的混沌信号，因而特别适用于保密通信领域。
• Based upon the sensitive dependence of chaotic systems on their initial conditions , a large number of non - periodic , continuous broadband frequency spectrum , noise - like , yet deterministic and reproducible signals can be generated , so chaotic technology is very useful for security communications
  由于混沌动力系统对初始条件的极端敏感性，而能产生大量的非周期、连续宽带频谱、似噪声且确定可再生的混沌信号，因而特别适用于保密通信领域。
• The growth rate of inflectional instability and viscous instability also saturate similarly to the primary and nonlinearly generated disturbances . the main effect of inflectional instability mode in the final breakdown seems to interact with the disturbances having developed and thus widens the frequency spectrum to turbulent state
  属于拐点不稳定性的高频二次不稳定模态对最后转捩的影响主要体现在与其它扰动的相互作用，并导致出现紊流状态宽带频谱。
• First , this dissertation analyses the waveform of chirp - subpulse stepped frequency signal , studies and simulates the ambiguity characteristics , the spectrum structure and the basic process to obtain high resolution range profiles , and discuss this signal ’ s high range resolution characteristic and wide spectrum characteristic
  首先,本文对chirp子脉冲频率步进信号进行了波形分析,研究了chirp子脉冲频率步进信号的模糊特性、频谱结构以及合成高分辨距离像的基本过程,讨论了chirp子脉冲频率步进信号的高距离分辨力和宽带频谱特性。
• The event gave us a good opportunity to discuss the processes of magnetic change , energy release and particle acceleration in the corona during the preflare , especially using decimetric and microwave fine structure data . in this thesis , we report the solar type iv bursts and its associated fiber fine structures recorded on 14 july 2000
  中国国家天文台怀柔观测站的宽带频谱射电望远镜，观测到了来自内日冕区的射电爆发及其精细结构，携带着耀斑爆发初期磁场变化、能量释放的丰富信息，很有必要对其进行深入的理论分析和计算。