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frequency band

英 [ˈfriːkwənsi bænd]

美 [ˈfriːkwənsi bænd]

频带,波段

计算机

英英释义

noun

  • a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)
      Synonym:waveband

    双语例句

    • The serial product features include wide frequency band, low VSWR, high attenuation accuracy, small dimensions, high power, excellent capacity in anti-burnout etc.
      该系列产品具有频率范围宽、驻波系数低、衰减精度高、体积小、功率大、抗烧毁性能好等特点。
    • The transmission performance of the MSK modulator is very superior in a frequency band limiting and power-limiting radio channel.
      MSK调制在限频带、限功率的无线信道中传输性能尤为优越。
    • The noise from injection and bubbling has the character of wide frequency band and high noise level.
      喷注与鼓泡产生的噪声具有频带宽、声压级较高的特征。
    • The theoretical analysis and experiments demonstrate that the compensator is very effective on extending the work frequency band of sensor, as well as advanced and practical.
      理论分析与实验表明了该补偿器的有效性、实用性、先进性。
    • Multi-parameter estimation of coherent signals over wide frequency band
      宽频段相干信号多维参数联合估计算法
    • The frequency of this smoothed waveform is fixed, the amplitude is unique, and the frequency band performance is good.
      这种平滑化的波形频率固定,幅度统一,具有较好的频带性能。
    • The relationship between resonant frequency band and cell size in left-handed materials
      左手材料的响应频段和单元尺寸关系的研究
    • The theoretical and experimental results show that accompanying the increase of the interchannel phase difference, the sound image broadens as the signal frequency band width increases.
      理论和实验结果表明,随着通路间相位差的增加,声象随信号频带宽度的增加而展宽。
    • The innovative Auto Frequency Scan function enables the system to automatically scan the UHF frequency band and select the strongest RF signals from the microphone's transmitter.
      创新的自动频率扫描功能,使系统能自动扫描UHF频段,然后从话筒的发射机射频信号最强。
    • Very low frequency band radiated field system
      甚低频带辐射场系统