unvoiced

英 [ˌʌnˈvɔɪst]

美 [ˌʌnˈvɔɪst]

adj.  (想法)未用语言表达的，未说出的; 清音的; 不带声的

COCA.35767

牛津词典

adj.

• （想法）未用语言表达的，未说出的
  thought about but not expressed in words
• 清音的；不带声的
  produced without moving your vocal cords ; not voiced
  1. unvoiced consonants such as ‘p’ and ‘t’
     清辅音如 /p/ 和 /t/

英英释义

adj

• not made explicit
  1. the unexpressed terms of the agreement
  2. things left unsaid
  3. some kind of unspoken agreement
  4. his action is clear but his reason remains unstated
  Synonym:unexpressedunsaidunstatedunutteredunverbalizedunverbalisedunspoken
• produced without vibration of the vocal cords
  1. unvoiced consonants such as `p' and `k' and `s'
  Synonym:voicelesssurdhard

双语例句

• It is proposed in this paper that electromyography ( EMG) signal can be used in unvoiced speech recognition systems.
  提出了基于肌电信号（EMG）的无声语音识别系统。
• Body language refers to the body's movement and it is unvoiced language.
  身态语言是指人身体的动作，是不出声的语言。
• MWI overcomes the inherent problems of the WI model and adopts a more reasonable waveform interpolation model, which includes uniform synthesizer for the unvoiced and voiced speech, new prototype extraction and discription method and dynamic programming to improve the precision of pitch extraction.
  MWI采用了一种更加合理的插值模型，包括统一的清音和浊音分析合成模型、新的典型波形的提取和表示方法，并且采用动态规划的算法增加基音周期估计的准确性。
• A Method of Unvoiced/ Voiced Classification and Pitch Detection Based on Wavelet Transform
  一种基于小波变换的清浊音分类基音检测方法
• A Speech Unvoiced/ Voiced Classification and Voiced Harmonic Extraction Algorithm& Using Third-order Cumulant Based on Sinusoidal Speech Model
  语音清浊音分类及浊音谐波提取算法&三阶累积量基于正弦语音模型的应用
• The experimental analysis show s the performance is very satisfactory for pitch extraction and unvoiced/ voiced decision with this method under the general background noise.
  实验分析表明，该方法在干净和噪声环境下，基音周期提取和清浊判决具有令人满意的效果。
• On account of the uncertainty of speech energy, this paper proposed using relative prediction residual energy as the discriminative parameter of training convergence, and discussed the convergence criterion of voiced phoneme and unvoiced phoneme respectively.
  考虑到语音信号能量的不确定性，提出了运用相对预测误差能量作为收敛判断的参数，并按清音和浊音两种情况讨论了收敛判据。
• The deficiency of this algorithm is due to only use a simple time-invariant threshold. It means that the time-invariant wavelet thresholding not only suppresses background noise but also some speech components like unvoiced parts.
  这种算法的缺点是所使用的简单的时不变的阈值不仅会消除背景噪声，也会消除语音信号中的有用的清音成分。
• Optimal wavelet threshold denoising method based on separation of unvoiced sounds and voiced sounds
  基于清浊音分离的优化小波阈值去噪方法
• But the unvoiced sound is more like a white noise signal, the voiced sound reflects the movement of the vocal tract and is a periodic signal, so more speaker information is contained in the voiced sound.
  由于清音是一种类白噪声的信号，而浊音是一种准周期的信号，反应的是说话人声道变化的情况，浊音包含有更多的说话人信息。