英语词汇spectrum envelope怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spectrum envelope
释义	spectrum envelope 简明释义谱包络网络释义 1 ?谱包络 ... Pulse excitated power supply 脉冲激励电源收藏 spectrum envelope 谱包络收藏 peak envelope voltage 峰值包络电压收藏 ... 2 ?频谱包络频谱包络 spectral envelope ; spectrum envelope ; spectrum envelop ; spectrum-envelope 使用包络 Use Envelope . 短语 1 spectrum-envelope of voice 计语音频谱包络 ; 话音频谱包络 2 response spectrum envelope 反应谱包线 3 pulse spectrum envelope 脉冲频谱包络双语例句 1 MFCC parameters is main describes the spectrum envelope features, which is used to state the vacal track characterizatics, while ignoring the impact of pitch frequency. MFCC参数主要描述了表征声道特性的谱包络特征，而忽略了基音频率对它的影响。 2 This effect of envelope spectrum analysis applied to fault diagnosis of equipment parts damage is verified by the example of rolling bearing fault diagnosis. 通过对滚动轴承故障诊断的实例分析，验证了包络谱分析运用于诊断设备零件损伤故障所取得的效果。 3 The envelope of sound spectrum is related to the transfer function of bore. 声频谱包络的特点和音管的传递函数有相应的关系。
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