清音

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。

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 .

若激励源是一白噪声信号，则声道发清音；

If the exciting source is a white noise signal , voiceless sound will be sent out ;

双肺听诊清音，无喘鸣或干湿罗音

The lungs are clear to auscultation bilaterally , without any wheezes , rales , or rhonchi .

运用优选论（OptimalityTheory）分析了英语软腭音化（Velarization）和清音化（Devoicing）两种辅音逆同化现象的制约条件。英汉辅音音位比较

Based on the Optimality Theory , the Constraints of Velarization and Devoicing of English Consonants were researched . Comparison Between Phonemes of Chinese Consonants and English Consonants

传统的码激励线性预测（CodeExcitedLinearPredictive，CELP）语音编码方法采用有限阶的全极点预测模型来描述语音信号的短时相关性，对频谱谷点显著的语音信号（如清音等）并不适合。

Traditional CELP coders model the short-term correlation of speech signals with a limited order all-pole predictor , which aren 't suitable for the spectral valleys .

在标准MELP的算法中，对于那些包含有不规则周期的语音信号段，计算得到的互相关值较小，把它误认为是清音，因此会引入噪音。

In the standard MELP algorithm the value of the relevant is small for the irregular cycles of the speech signal and we mistakenly believe that it is unvoiced . So it will introduce noise .

计算机仿真结果表明，经本文方法增强语音的清音成分得到了较好保留，并且增强语音的主客观质量均优于DWT去噪法和WPD去噪法。

Computer simulation results indicate that the unvoiced sounds of the enhancement speech with the proposed method are more obtained , whose quality and intelligibility both outperform those of the enhancement speech with DWT and the enhancement speech with WPD .

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。

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 .

完成完整语音的合成。对汉语清音的特点进行分析，详细说明了清音的生成方法；

In-depth analysis about characteristics and synthesis of voice and voiceless .

英语辅音软腭音化和清音化制约条件的分析

An analysis of the Constraints of Velarization and Devoicing of English Consonants

何必丝与竹山水有清音&峨嵋山龙洞风景旅游区规划设计

Planning of Dragon Cave Tourist Spot in Emei Mountain

玄学清谈与山水清音&魏晋文章之思想与艺术探源

Origin of Ideas and Arts in the Articles of the Wei and Jin Dynasties

山水清音&合肥文化艺术中心概念设计

Sound Between Mountain and Water & Concept Design of Hefei Culture and Arts Center

基于谱特征的浊清音判决

Spectrum Based Voiced / Unvoiced Decision

中古声母中的全浊音到了《中原音韵》时代全部变读为相应的清音声母。

All voiced obstruents in Mediaeval Times became unvoiced in Era when Zhongyuan Rhymes was written .

幼年的猫咪发出的咕噜声是单一的音调，成年的猫咪会发出两到三个清音。

Young cats purr in a monotone , while older ones do so in two to three resonant notes .

本文从汉语音节的特点出发，提出了将音节的清音段和浊音段分别对比的语音共性识别方法。

This paper presents an efficient algorithm for speech recognition of isolated mandarin syllables by recognizing the unvoiced part and voiced part separately .

语音合成分为清音成分合成和浊音成分合成，然后将两部分叠加得到完整的语音。

The speech synthesis is divided into unvoice ingredient synthesis and voice ingredients synthesis , overlying the two parts to get whole voice .

码激励模型是以匹配原始语音波形为目的，所以能够很好的描述清音的激励。

Code-excited model aims at matching original wave , so the excitation of unvoiced can be described better , which mixed excitation can 't achieve .

文章对古全浊声母在今晋方言中的四种类型进行了探源，认为今读送气清音声母的最早源头是唐五代汉藏对音《大乘中宗见解》所代表的西北一支方音；

This paper studies the origin and the evolvement of the four kinds of voiced syllable initials in the present Jin Dialect developing out of their ancient counterparts .

然而，希腊诗人象一绪阳光照射到这神话的壮丽肃穆的绵侬（McmBnon）巨象上，于是它突然发出清音——索福克勒斯的歌曲。

Yet the Greek poet , like a sunbeam , touches the terrible and austere Memnon 's Column of myth , which proceeds to give forth Sophoclean melodies .

我没有见过他的容颜，也不曾探闻他的清音；只是听到屋前小路上有他柔缓的足声。

I have not seen his face , nor have I listened to his voice ; only I have heard his gentle footsteps from the road before my house .

实验一的结果表明现代维吾尔语的开首清塞音属于弱送气清音，清塞音和浊塞音两个音位范畴在其声学表现中都可以通过两个语音范畴的嗓音起始时间实现。

The result of the first experiment shows that Uygur word-initial stops belongs to weaker aspirated category and it can be realized through two phonetic categories of voice onset time .

声波清灰技术在煤粉仓中的应用魏晋的乐赋及当时的看重清音之风

THE APPLICATION OF THE TECHNIQUE TO CLEAR ASH WITH THE SOUND WAVE IN THE COAL POWDER GRANARY The Fu about Music among the Clear Sound Fashion during the Wei and Jin Dynasties

由于语音信号的复杂性和非平稳性，特别是清音没有明显的时域和频域特征，非常类似于白噪声，传统的降噪方法不尽人意，尤其是对宽带噪声的抑制效果不是十分明显。

Because of complex and non-stational of speech , especially unvoiced speech has no clear time and frequency character , which is very similar to white noise , classic noise reduction method is unsatisfactory .

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。

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 .

他积极的音乐观表现在：重视音乐的教化功能，注意音乐的娱乐养志作用，好尚清音。

His positive view on music lies in the fact that he attached importance to the educational function of music , emphasized the recreational and cultivating function of music and was fond of " fresh music " .

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。

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 .

同时，为了防止在抑制噪声的过程中对语音的清音段信息造成损失，首先对语音信号进行了清浊音判别，然后针对不同的判别结果对清音段语音和浊音段语音采用不同的阈值处理方法。

To prevent the quality degradation of the unvoiced sounds during the denoising process , we first separate unvoiced regions from noisy speech and then apply the thresholding method to them in a different way from other regions .

他在1950年代使用这个词的时候，主要是为了向罗曼·雅各布森（认为语言是由清音和浊音这两种二元对立的元素所构成）一样的语言学家致敬。

This annoyed him . He invoked the word in the 1950s mostly in homage to linguists like Roman Jakobson , who had posited binary opposites ( voiced and voiceless elements ) as the building blocks of language .