数字语音处理英语词汇.doc

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鼻道，Nasal tract 鼻音，Nasals 谱分析法，Spectrum analysis methods 谱平整，Spectrum flattening 边界条件，Boundary condition 声门处的，at glottis 嘴唇端的，at lips 并联式实现，Parallel form implementation 爆破音，Plosive sounds 比特率，Bit-rate 半元音，Semivowels 窗，Windows 种类，classes of 海明窗，Hamming window 矩形窗，rectangular window 窗宽，Window length 差分量化，Differential quantization 差分脉码调制，Differential PCM 自适应差分脉码调制，Adaptive differential PCM 冲激响应，Impulse response 有限冲激响应，Finite impulse response(FIR) 无限冲激响应，Infinite duration impulse response(IIR) 传输线类比，Transmission line analogy 清音，Unvoiced sounds 抽样，Sampling 抽样定理，sampling theorem 抽样率，sampling rate 抽取与插值，Decimation and interpolation 叠加原理，Principles of superposition 带宽，Bandwidth 倒频谱，Cepstrum 复倒频谱，Complex cepstrum 对数面积比，log area ratio 短时自相关函数，Short-time autocorrelation function 短时平均幅度，Short-time average magnitude 短对平均幅度差函数，short-time average magnitude difference function 短时平均过零率，short-time average zero-crossing rate 短时傅里叶变换，Short-time Fourier transform 短时能量，Short-time energy 单位抽样响应，Unit sample response 单位抽样(冲激)序列，Unit sample(impulse) sequence 单位阶跃序列，Unit step sequence 分析-综合系统，Analysis-synthesis systems 傅里叶变换，Fourier transform 辐射，Radiation 反射系数，Reflection coefficient 识别，Recognition 谈话人识别系绕，speaker recognition systems 语音识别系统，speech recognition systems 孤立数字识别，isolated digit recognition 连续数字识别，continuous digit recognition 说话人辨认，Speaker identification 说话人确认，Speaker verification 时间弯折，Time warping 时间依赖傅里叶变换，Time-dependent Fourier transform 声道中的损耗，Losses　in the vocal tract 由于热传导，due to thermal conduction 由于粘滞摩擦，due to viscous frictions 由于屈服性管壁，due to yielding walls 声门，Glottis 声道，Vocal tract 声导纳， Acoustic admittance 声阻抗，Acoustic impedance 声码器，Vocoders 通道式声码器，channel vocoder 共振峰声码器，formant vocoder 同态声码器，homomorphic vocoder 线性预测声码器，linear predictive vocoder 相位声码器，phase vocoder 声激励声码器，voice　excited vocoder 线性预测编码方程组的解，Solution of　LPC equations 杜宾法，Durbin's method 乔里斯基分解，Cholesky decomposition 格型解，lattice solution 线性预测编码，Linear predictive coding(LPC) 线性预测分析，Linear predictive analysis 自相关法，auto correlation method 协方差法，covariance method 线性预测谱，Linear predictive spectrum 线性预测器，Liner predictor 线性移不变系统，Linear shift-invariant systems 信息率，Information rate 信噪比，SNR 双元音，Diphthongs 塞音，Stops 数字滤波器，Digital filters 数字编码，Digital coding 倒频谱的，of the cepstrum 共振峰的，of formant LPC参数的，of LPC parameter 时间依赖博里叶变换的，of the time-dependent Fourier transform 利用自适应增量调制的，using adaptive delta modulation 利用PCM的，using PCM 滤波器组相加法, Filter bank summation method 量化，Quantization 瞬时量化，Instantaneous quantization 均匀量化，uniform quantization 反馈量化，Feedback quantization 自适应量化，Adaptive quantization 对数量化，Logarithmic quantization 最佳量化，Optimum quantization 上升-中点型量化器，Mid-riser quantizer 水平一中点型最化器，Mid-tread quantizer 离散傅里叶变换，Discrete Fourier transform

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