Acoustical Analysis Of Vowels And Fricatives In Mandarin Chinese Pronounced By Kazakh College Students

With the improvement and perfection of speech language processing technology,the development of phonetics has gradually been greatly improved.At present,phonetics also provides important research techniques for speech recognition,language recognition and artificial intelligence.As we all know,speech is a direct product of language,and it is the earliest human contact and earliest training project.In all communication activities,correct pronunciation and sound recognition play a significant role.The oral language learning process constitutes a new pronunciation space based on the native language pronunciation space.Therefore,the study of second language pronunciation has great significance.At home and abroad,this research field has also become an important topic.In this paper,based on the vowel and phonological pronunciation corpora of 20 Kazakh undergraduate Mandarin learners and 10 standard pronunciationrs,under the framework of the phonetic learning model and comparative analysis,the method of experimental phonetics will be applied to the Kazakh people.The learners and standard speaker Mandarin vowels(stops)were analyzed for acoustic characteristics.In addition,10 Uyghur learners,20 Kazakh learners,and 10 standard vocal vowels were collected,and contrastive experiments on their acoustic characteristics were conducted,and the three elements representing the three were obtained.The characteristics of the difference between sounds and timbre sounds.These results are conducive to providing learners with effective teaching-related reference information,providing reliable and correct parameters and pronunciation assessments for computer-assisted language teaching systems(CALL),as well as improving the accuracy of multinational Chinese Putonghua speech recognition and ethnic identification.