The Rhythm was not regulating level and oblique tunes but four tones before Tang Dynasties.

Xiao Yan had the knowledge of four tones,but he discriminated against it on purpose.

Chen Yinque thought that four tones of Chinese came into being because of the "reading in Chinese" of sutra and the introduction of the theory of "tone" in ancient India.

The conscious use of the four tones of classical Chinese phonetics is the brilliant character of the Yongming-style Poetry.

Chen Yinque put forward an influential viewpoint that the formation of "the four tones" was affected by the translating reading of Buddhist sutras.

Application of Voiceprint Recognition in Judicature;

Voiceprint Recognition Technology and It s Application in Forensic Expertise;

A voiceprint recognition system without any reference to text,language and sex is described.

Taking noise recognition and noise reduction of traffic volume time series which are commonly used traffic data as example,several experimental results are illustrated.

In this paper near-field acoustic holography (NAH) is introduced into noise sources identification and localization, The theoretical analysis and the numerical simulation of different kinds of noise sources show: that in the case of complex sound sources, they can be identified and localized correctly, moreover, their vibration amplitude can be recognized very well.

Tone recognition in post-lingual deafened Nucleus cochlear recipients;

Curve fitting of pitch contour used for tone recognition of isolated mandarin syllables;

Approaches to pitch processing in tone recognition of Mandarin;