本文主要研究新派海门话的语音变化。
This thesis mainly researches the phonetic changes of new Haimen Dialect.
我们应该感谢语音变化对待acumbe如此无情。
We should be grateful to the phonetic change that treated acumbe so mercilessly.
中世纪英语末期，英语经历了语音变化。
Towards the end of Middle English, English underwent a couple of sound changes.
汉语历史语音变化的研究，在我国传统称为音韵学。
Studies on historical phonetic change of Chinese is traditionally called Chinese phonology in China.
20世纪成都话经历了老年、中年和青少年三代人的语音变化。
The 20th century witnesses phonetic changes in Chengdu dialect of three generations of the aged, the middle aged and the adolescent.
两个语音系统的主要区别之处有：一、语音分布，二、语音变化。
The major differences of the two systems are: phonetic distribution and variation of sounds.
因为这些语音变化的规则如此显著，象定律一般，所以这些变化统称格林定律。
Because these sound changes were so strikingly regular and law-like, they became collectively as Grimm's law.
第三，本文结合语音学和历史音韵学理论，讨论了导致语音变化和内部差异产生的原因。
Utilizing the theory of phonetics and historical phonology, the thesis discusses the cause of the sound changes and the diversities.
语音变化倾向于系统化；在整个英语语言的历史中，我们可能看到一个发音变化的规则模式。
Sound changes tend to be systematic: it its possible to see a regular pattern of pronunciation changes throughout the history of the English language.
②通过对比分析，说明变调是这一特殊音变形式的实质与音位标志，韵母的音变只是小称变调所引起的附加语音变化。
The essence of the tone modification is a phonological opposition, and the vowel change is just an attachable phonetic phenomenon.
本文根据鄂温克语派生词尾所包含的可变元音音位类型，分为六种类型，并具体讨论属于各种类型形态语音变化派生词尾的分类形式及条件。
The paper classifies the variable vowel phonetic types included in Ewenki derivational suffixes into six kinds, and discusses the classification form and condition to each type.
描写音变又包括语流音变、位置音变与非语音原因的音变；历史音变则分为有规律的演变与特殊的变化两小类。
Descriptive sound change consists of changes in sound flow, sound position and some other non-phonetic aspects while historical phonetic change is divided into two subtypes.
描写音变又包括语流音变、位置音变与非语音原因的音变；历史音变则分为有规律的演变与特殊的变化两小类。
Descriptive sound change consists of changes in sound flow, sound position and some other non-phonetic aspects while historical phonetic change is divided into two subtypes.
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