类别:英语 / 日期:2025-12-29 / 浏览:0 / 评论:0

bispectrum

  • 双频谱
  • 网络解释.双频谱;双谱;双阶谱

    美[bɪs\'pektrəm]

    bispectrum

    1 . As one high order spectrum estimation, bispectrum estimation is widely used.
    双谱估计是一种应用广泛的高阶谱估计.

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    2 . A bispectrum - based approach is applied to extract feature information of cementing oil well from ultrasonic echoes.
    给出了基于双谱提取固井胶结特征信息的方法,并利用这种方法对实际信号进行了处理.

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    3 . The bispectrum and bicoherence is applied in the experiment of a jet boundary.
    将双谱、相干分析应用于射流边界流动的实验研究.

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    4 . The method for radar target recognition using local integral bispectrum and SVM is proposed.
    提出了基于局部积分双谱与SVM的雷达目标识别方法.

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