期刊文献+
共找到1,747篇文章
< 1 2 88 >
每页显示 20 50 100
Fast global kernel fuzzy c-means clustering algorithm for consonant/vowel segmentation of speech signal 被引量:2
1
作者 Xian ZANG Felipe P. VISTA IV Kil To CHONG 《Journal of Zhejiang University-Science C(Computers and Electronics)》 SCIE EI 2014年第7期551-563,共13页
We propose a novel clustering algorithm using fast global kernel fuzzy c-means-F(FGKFCM-F), where F refers to kernelized feature space. This algorithm proceeds in an incremental way to derive the near-optimal solution... We propose a novel clustering algorithm using fast global kernel fuzzy c-means-F(FGKFCM-F), where F refers to kernelized feature space. This algorithm proceeds in an incremental way to derive the near-optimal solution by solving all intermediate problems using kernel-based fuzzy c-means-F(KFCM-F) as a local search procedure. Due to the incremental nature and the nonlinear properties inherited from KFCM-F, this algorithm overcomes the two shortcomings of fuzzy c-means(FCM): sen- sitivity to initialization and inability to use nonlinear separable data. An accelerating scheme is developed to reduce the compu-tational complexity without significantly affecting the solution quality. Experiments are carried out to test the proposed algorithm on a nonlinear artificial dataset and a real-world dataset of speech signals for consonant/vowel segmentation. Simulation results demonstrate the effectiveness of the proposed algorithm in improving clustering performance on both types of datasets. 展开更多
关键词 Fuzzy c-means clustering Kernel method Global optimization consonant/vowel segmentation
原文传递
Presentation of Consonants,Vowels and Stresses in English Medical Terminology
2
作者 韩飞 《科技信息》 2011年第34期218-219,共2页
This paper studies the special pronunciation rules of consonants.vowels and stresses in English medical terms from the phonetic and etiologic perspectives,which may provide help for medical students in studying medica... This paper studies the special pronunciation rules of consonants.vowels and stresses in English medical terms from the phonetic and etiologic perspectives,which may provide help for medical students in studying medical English. 展开更多
关键词 英语教学 教学方法 阅读教学 专业英语 医学英语
下载PDF
Using Formants to Extract Short Vowels from Arabic Words with (Consonant Vowel)<sup>3</sup>Structure
3
作者 Mohamed Alshaari Veton Kepuska 《Journal of Computer and Communications》 2021年第5期1-9,共9页
Arabic texts suffer from missing short vowels. Arabic Speech Recognition is not as good as English speech recognition due to the short vowels not being recognized. And the Arabic language is unlike the English languag... Arabic texts suffer from missing short vowels. Arabic Speech Recognition is not as good as English speech recognition due to the short vowels not being recognized. And the Arabic language is unlike the English language in characteristics such as the number of vowels. English has more than 24 vowels that are close to each other in pronunciation. The Arabic language only has three short vowels that are far from each other in utter and measurement, by elongating those short vowels, long vowels arose. Researchers said that the vowels could be recognized using formants. The formants’ measurements of Arabic vowels are far from each other too, so it is possible to recognize them so that Arabic Speech recognition can give more accurate results. The paper applies this idea to the corpus Phonemes of Arabic. It uses the Euclidian distance method to measure the distances between formant values to recognize Arabic from words with a CV3 structure, the Linear Predictive Coding method and MATLAB to develop the programs that will extract the formants and calculate the means of the short vowels by using the corpus to identify the short vowels within words in the corpus. The results showed that if highly qualified readers were chosen to read the Arabic text, then higher rates of recognition of the short vowels involved in words will be achieved. This paper revealed that some of the characteristics of a language can be utilized for vowel recognition or to enhance the existing methods for speech recognition. 展开更多
关键词 Arabic Short vowels Corpus CV3 Words FORMANT
下载PDF
On Teaching Consonants for Freshmen of English Majors
4
作者 李琳 《魅力中国》 2010年第10X期131-131,共1页
When study English phonetics,Chinese learners will meet many difficulties,which need teachers to deal with.This paper is to discuss about how to teach consonants.
关键词 chinese STUDENTS consonantS problems in STUDYING m
下载PDF
Neutralization of English Consonants
5
作者 庞彬彬 《海外英语》 2011年第13期350-350,357,共2页
This paper gives a brief account of English consonant cluster's structure and phonetic features from the perspective of the definition and cause of neutralization of English consonants as well as their distinctive... This paper gives a brief account of English consonant cluster's structure and phonetic features from the perspective of the definition and cause of neutralization of English consonants as well as their distinctive features and oppositions.It comes up with the final conclusion that neutralization exists in only thirteen English consonant clusters,among a large number of consonant clusters. 展开更多
关键词 consonant CLUSTER PHONEME distinctive FEATURES NEUTRALIZATION
下载PDF
The Negative Transfer from Xinyang Dialect on English Consonant Pronunciation
6
作者 宋波 《海外英语》 2016年第24期223-224,234,共3页
In the paper, the author presents the negative transfer influence of Xinyang dialect on learners' English consonant pronunciation by comparing their differences in the segmental level, and proposes some suggestion... In the paper, the author presents the negative transfer influence of Xinyang dialect on learners' English consonant pronunciation by comparing their differences in the segmental level, and proposes some suggestions for English pronunciation teaching based on the theories of Contrastive Analysis, the Input Hypothesis. 展开更多
关键词 consonant negative transfer contrastive analysis input hypothesis
下载PDF
A Comparative Analysis of Consonants in Chinese and Arabic Phonetics
7
作者 FAYROUZ ABDELSAMIE ELSAYED MOHAMED 《Journal of Literature and Art Studies》 2019年第11期1188-1193,共6页
Arabic and Chinese are one of the most difficult languages to learn in the world.The mark of Arabic is Pinyin characters plus pinyin symbols.On the other hand,the mark of Chinese is ideographic square shaped character... Arabic and Chinese are one of the most difficult languages to learn in the world.The mark of Arabic is Pinyin characters plus pinyin symbols.On the other hand,the mark of Chinese is ideographic square shaped characters;each pronunciation of a Chinese character is generally a syllable.There are great differences between Arabic and Chinese consonants,so this paper mainly discusses the similarities and differences between the two languages and their respective characteristics through the comparative analysis of Chinese and Arabic consonants. 展开更多
关键词 CHINESE ARABIC PRONUNCIATION consonant comparison
下载PDF
Vietnamese final stop consonants/p, t, k/described in terms of formant transition slopes
8
作者 Viet Son Nguyen Eric Castelli Rene Carre 《Sino-US English Teaching》 2010年第7期39-50,共12页
关键词 英语教学 教学方法 中国 美国
下载PDF
Acquisition of pronunciation of consonant clusters by Arabic speakers of English as a second language
9
作者 Seetha Jayaraman 《Sino-US English Teaching》 2010年第1期46-56,共11页
关键词 跨文化差异 教学方法 英语 课程设计
下载PDF
《碛砂藏》随函音义甾思韵考 被引量:1
10
作者 李广宽 《语言科学》 北大核心 2024年第1期82-94,共13页
《碛砂藏》的随函音义作于宋初,其中止摄开口精、庄组字改良切下字,比例超过90%(少数特殊情况除外),而且完全不作其他字的切下字,反映甾思韵已经独立。甾思韵的性质大概是舌尖元音,有?、?两个条件变体,分别出现在精、庄组声母之后。甾... 《碛砂藏》的随函音义作于宋初,其中止摄开口精、庄组字改良切下字,比例超过90%(少数特殊情况除外),而且完全不作其他字的切下字,反映甾思韵已经独立。甾思韵的性质大概是舌尖元音,有?、?两个条件变体,分别出现在精、庄组声母之后。甾思韵进一步发展,则为《韵会》的赀字母韵,演变路径与《中原音韵》的支思韵不同。 展开更多
关键词 碛砂藏 随函音义 宋初 甾思韵 舌尖元音
下载PDF
弗朗西斯科·皮纳尔《厦门方言语法》韵母系统研究
11
作者 李春晓 《闽台文化研究》 2024年第1期69-78,共10页
西班牙传教士弗朗西斯科·皮纳尔所著的《厦门方言语法》(1928)从语音、词汇、语法等角度对厦门方言进行全面系统的分析,重点围绕着语法特征展开。论文着重整理韵母系统:19个元音韵母(包括7个单元音和12个复元音)、15个鼻音韵母、1... 西班牙传教士弗朗西斯科·皮纳尔所著的《厦门方言语法》(1928)从语音、词汇、语法等角度对厦门方言进行全面系统的分析,重点围绕着语法特征展开。论文着重整理韵母系统:19个元音韵母(包括7个单元音和12个复元音)、15个鼻音韵母、10个鼻化韵母、2个声化韵母、31个入声韵母。《厦门方言语法》对元音的分析没有罗常培《厦门音系》的精细和全面,它的音系与《翻译英华厦腔语汇》《厦荷大辞典》《厦门方言英汉辞典》《厦门话字典补编》等传教士文献比较接近。 展开更多
关键词 西班牙传教士 弗朗西斯科·皮纳尔 《厦门方言语法》 闽南方言 韵母
下载PDF
韵母类型对听障儿童不同塞音嗓音起始时间的影响
12
作者 高雍象 吴迪 +4 位作者 冯岩 冯叶 王佳汝 余英 田成华 《听力学及言语疾病杂志》 CAS CSCD 北大核心 2024年第1期38-42,共5页
目的探究韵母类型对听障儿童不同塞音嗓音起始时间(voice onset time,VOT)的影响,为其塞音习得及矫正提供依据。方法随机选取3~6岁听障儿童和健听儿童各22例,录制6个塞音(/b/、/p/、/d/、/t/、/g/、/h/)与3个单韵母(/a/、/i/或/e/、/u/... 目的探究韵母类型对听障儿童不同塞音嗓音起始时间(voice onset time,VOT)的影响,为其塞音习得及矫正提供依据。方法随机选取3~6岁听障儿童和健听儿童各22例,录制6个塞音(/b/、/p/、/d/、/t/、/g/、/h/)与3个单韵母(/a/、/i/或/e/、/u/)所组成的18个辅-元(consonant-vowel,CV)音节,声调均为第一声。使用Praat 6.1.29软件提取VOT值,对每种塞音采用双因素方差分析,因变量为VOT,自变量为听力状况、韵母类型。结果听障组儿童/t/、/g/、/k/发音存在构音错误。听力状况对塞音/g/、/p/、/t/、/k/主效应效果显著(P<0.05),健听组塞音/g/、/p/、/t/、/k/的VOT显著大于听障组(P<0.05)。韵母类型对塞音/b/、/p/、/t/VOT主效应效果显著(P<0.05)。听力状况与韵母类型在塞音/t/VOT上产生交互效应,简单主效应显示,听障组与健听组/ti/音VOT差异大于/ta/及/tu/。结论听障儿童塞音/g/、/p/、/t/、/k/音的VOT小于健听儿童,听障组与健听组/ti/音的VOT差异大于/ta/及/tu/。对听障儿童/t/音教学,可以先从差异较小的/ta/、/tu/开始,后期巩固/ti/音,并且注重呼吸及口部运动训练,为清晰发音奠定良好的基础。 展开更多
关键词 嗓音起始时间 塞音 韵母 听障儿童
下载PDF
从李梦阳用韵看明代庆阳方音韵母特点
13
作者 王仕玉 刘晓英 《唐山师范学院学报》 2024年第2期36-40,共5页
以李梦阳用韵中的特殊混押现象,结合清代陇东方音著作并对照今中原官话秦陇片方言对其加以分析,可考证出明代庆阳方音的韵母特点:-m尾、入声韵消失,鼻音韵尾-n与-混并,通摄字主元音舌位前移,江摄及宕摄舒声细音读如通摄,梗摄舒声细音读... 以李梦阳用韵中的特殊混押现象,结合清代陇东方音著作并对照今中原官话秦陇片方言对其加以分析,可考证出明代庆阳方音的韵母特点:-m尾、入声韵消失,鼻音韵尾-n与-混并,通摄字主元音舌位前移,江摄及宕摄舒声细音读如通摄,梗摄舒声细音读同宕摄,果摄洪音字读如假摄,止摄合口读如遇摄,遇摄端系、庄组字读如流摄,流摄细音读如效摄,效摄一等唇音字读如遇摄。 展开更多
关键词 李梦阳 古体诗 韵母特点 明代庆阳方音
下载PDF
试析反切古今变读转换规律
14
作者 孙青 《西部学刊》 2024年第12期80-83,共4页
反切是一种注音方法,它是用两个汉字注出另一个汉字的读音,也是中国古代对汉字字音结构的分析。反切规律古代反切转换到现代汉语普通话的读音上可从声母、韵母和声调三个方面发现规律。但反切存在用于注音的切语用字繁杂不一,是间接拼... 反切是一种注音方法,它是用两个汉字注出另一个汉字的读音,也是中国古代对汉字字音结构的分析。反切规律古代反切转换到现代汉语普通话的读音上可从声母、韵母和声调三个方面发现规律。但反切存在用于注音的切语用字繁杂不一,是间接拼音、汉字古今音不同以及汉语方言方音不同导致反切失效等局限性。反切实际情况复杂,现有规律不能保证适用所有反切,不能作为万能法则。 展开更多
关键词 反切 声母 韵母 声调
下载PDF
普通话教学中单韵母数量与分类研究商榷
15
作者 包洪鹏 徐丽达 《语言与文化研究》 2024年第3期39-41,共3页
现代汉语中单元音韵母存在三个关联问题:定义与内容不符;发音特点与实际发音不符;分类与标准不符。通过分析er的构成和发音,以及韵母的元辅音分类,归其为辅音韵母;分析舌面单元音韵母的发音机制重划为舌尖、舌面和舌根三类;分析-i(前)、... 现代汉语中单元音韵母存在三个关联问题:定义与内容不符;发音特点与实际发音不符;分类与标准不符。通过分析er的构成和发音,以及韵母的元辅音分类,归其为辅音韵母;分析舌面单元音韵母的发音机制重划为舌尖、舌面和舌根三类;分析-i(前)、-i(后)的发音特点和音节情况,归为i的音位变体;综合前人观点和教学实效,把o和e合并为e,ê归为e的音位变体。最后重新划分了现代汉语中韵母的分类、数量和书写,以更加便捷地促进高校普通话、现代汉语和对外汉语教学。 展开更多
关键词 普通话 现代汉语 单韵母 音位变体
下载PDF
我国藏语支语言的声母:类型及其发展
16
作者 燕海雄 《贵州民族大学学报(哲学社会科学版)》 2024年第2期74-91,共18页
我国藏语支语言的声母类型复杂多样,历时发展参差不齐,是研究声母类型及其发展变化的极好材料。单辅音声母在现代藏语支语言中的类型较为常见,不少特征值得进一步挖掘。复辅音声母在现代藏语支语言中表现出数量差异较大、类型特征多样... 我国藏语支语言的声母类型复杂多样,历时发展参差不齐,是研究声母类型及其发展变化的极好材料。单辅音声母在现代藏语支语言中的类型较为常见,不少特征值得进一步挖掘。复辅音声母在现代藏语支语言中表现出数量差异较大、类型特征多样、组合搭配不均等特点。二合复辅音声母较为常见,三合复辅音声母和四合复辅音声母较为少见。藏语支语言中的复辅音声母正在向简化方向发展,四合复辅音声母代表着早期的声母类型,三合复辅音声母和二合复辅音声母次之,而单辅音声母代表着较为晚期的声母类型。四合复辅音声母即将退出“历史的舞台”。 展开更多
关键词 藏语支 单辅音声母 复辅音声母 类型 发展
下载PDF
论中国境内汉藏语言辅音韵尾的类型与共性
17
作者 燕海雄 《语言科学》 北大核心 2024年第1期1-11,共11页
汉藏语言中存在着丰富的辅音韵尾,但分布很不均衡。从不同的调音方法来看,辅音韵尾在汉藏语言中的出现频率存在较大的差异,其中鼻音韵尾的出现频率最高,塞音韵尾次之,而其他辅音韵尾最低。从不同的语言系属来看,羌语支语言保存得最为古... 汉藏语言中存在着丰富的辅音韵尾,但分布很不均衡。从不同的调音方法来看,辅音韵尾在汉藏语言中的出现频率存在较大的差异,其中鼻音韵尾的出现频率最高,塞音韵尾次之,而其他辅音韵尾最低。从不同的语言系属来看,羌语支语言保存得最为古老,苗瑶语和侗台语次之,汉语各方言发展得较快,而部分缅语支和彝语支语言发展得最快。从历时的角度看,这种不平衡的共时分布现状是历时发展演变的结果。 展开更多
关键词 汉藏语言 辅音韵尾 类型 共性
下载PDF
Letters of the Hebrew Alphabet:As Sound Notation
18
作者 Max Stern 《Journal of Literature and Art Studies》 2024年第5期365-368,共4页
While Bronze Age Proto-Sinaic and Proto-Canaanite syllabic inscriptions were found engraved on fragments of pottery and stone,evidence of early alphabetic script was also inscribed in ink onto a massive parchment scro... While Bronze Age Proto-Sinaic and Proto-Canaanite syllabic inscriptions were found engraved on fragments of pottery and stone,evidence of early alphabetic script was also inscribed in ink onto a massive parchment scroll,known as the Torah.Albeit the contours of those original characters transformed over time,it took the clairvoyant genius of Moses,and later the scribes of Ancient Israel,to configure and adapt ancient semitic prototypes into phonetic letters,producing the greatest literary document in the history of the world,the Bible.This article summarizes the acoustic properties of that alphabet,with further historical considerations. 展开更多
关键词 TORAH sacred voice vowelS cantillation chironomy music notation ARTICULATION dynamic emphasis
下载PDF
A Useful System in Learning and Teaching English Pronunciation——IPA Cardinal Vowels System
19
作者 赵鹏 柳轶群 《海外英语》 2014年第9X期33-34,共2页
The paper introduces the cardinal vowels system invented by the famous English phonetician Daniel Jones.This system enables a teacher to describe to his students a foreign vowel by comparing it with the nearest vowel ... The paper introduces the cardinal vowels system invented by the famous English phonetician Daniel Jones.This system enables a teacher to describe to his students a foreign vowel by comparing it with the nearest vowel in his mother tongue,which makes the learning of a foreign sound much easier to his students.Two cases of teaching Chinese students English vowels are taken as an example to illustrate the point.IPA cardinal vowel system is of use in terms of teaching and learning English.Two suggestions are put forward in the end. 展开更多
关键词 IPA cardinal vowel SYSTEM DANIEL JONES pronunciati
下载PDF
康方言西部次方言索县话语音分析
20
作者 斯曲次仁 《青海师范大学学报(藏文版)》 2024年第1期112-128,共17页
藏语康方言由于覆盖地域广阔,地缘结构一定程度上影响了次方言的促成,从这个意义上康方言可分为东、西、南、北中部5个次方言区。地处康方言西部次方言区的索县(荣布)话在地势上处于山川与平原过渡带,生活方式上属半农半牧,因此该土语... 藏语康方言由于覆盖地域广阔,地缘结构一定程度上影响了次方言的促成,从这个意义上康方言可分为东、西、南、北中部5个次方言区。地处康方言西部次方言区的索县(荣布)话在地势上处于山川与平原过渡带,生活方式上属半农半牧,因此该土语的音系具有一定的中介性土语特点。本文根据邓戈教授所著《藏语康方言词汇集》为语料,对索县话的音系进行整理和分析,归纳出该土语的音系数据和基本特点。声母系统:保留了塞音、擦音、塞擦音类清浊对立的单辅音外,有4个清化单辅音,这些清化辅音来自康方言的通则类型,即带前置辅音s的ŋ、ȵ、n、m的基字外,也有带r前置的鼻音基字及双音节词第一音节辅音韵尾s而后缀ma的基字变为清化的特例。复辅音方面,有16个二合复辅音,包括塞音、擦音、塞擦音类的浊音不送气和清音送气带同部位鼻冠前置构成的二合外,还有以w、h、ɦ为后置型二合复辅音hʷ、tʂʰ、ɕʱ、tʰ等,这四个二合复辅音通常在其他土语中不多见。韵母方面:分单元音与复元音,单元音分口元音及鼻元音。14个单元音中相对常态的10个元音都有相应的鼻元音。单元音多数为五个基本元音的变体,其中仅u的变体多达ɷ、ʉ、ɔ、ɯ、ə、等6个。可见,元音分类细化是该土语的一大特点。口元音中A、o、ɛ、a、ɔ、i六个分长短各一套,这些长元音来自于双音节词的缩音,其条件是第一音节为开音节,第二音节为词缀ba、wa,从而形成第一音节吞并词缀而元音变长。此外有5个复元音及31个带辅音尾韵母。ai、ɛi、ɔu复元音主要来自于元音i或u带辅音韵尾ɡ,这是西路次方言的主要特点之一。声调系统:声调类型可归纳为平调、降调、曲折调、升调四类,其中曲折调为312的调值外,其余每个调类的调值可细化到三至五类。综上,鉴于单辅音、复辅音及带辅音尾韵母数量介乎牧区话与农区话之间,处于细化阶段的元音及声调类型尚未简化到农区话的程度,我们把索县话可以看作是音系发展处于农牧中介阶段的土语。 展开更多
关键词 索县话 辅音 元音 声调
下载PDF
上一页 1 2 88 下一页 到第
使用帮助 返回顶部