发布网友 发布时间:2024-10-06 02:05
共1个回答
热心网友 时间:2024-10-06 06:11
Obligatory Contour Principle, or OCP, is a linguistic concept introced by Leben in 1979. In Chinese, it's referred to as "Hard Voice Structure Principle" or "Compulsory Contour Principle". Academics in Taiwan and Japan also call it "Necessary Pitch Variation Principle", "Essential Distinction Principle", or "No Doppelganger Principle".
Essentially, OCP states that for any given sound, there must exist another sound that differs from it in some way. This principle aims to eliminate repetition and maintain diversity in sound patterns. It ensures that language sounds are distinctive and unique.
One of the key implications of OCP is that no sound should ever be repeated consecutively in a sequence of sounds. For instance, if we have a sequence of sounds "ba" in Chinese, the following sound cannot be "a" again. The next sound must be different, either in terms of pitch, ration, or intensity, to adhere to the principle of OCP.
Another important aspect of OCP is its role in shaping the contours of sounds within a word. Contours refer to the changing pitch patterns of sounds. According to OCP, these pitch patterns should vary in each word, preventing monotony and enhancing the richness of the language.
For example, in Mandarin Chinese, the word "爸爸" (father) has a rising contour on the first syllable and a falling contour on the second syllable. This variation in pitch patterns is crucial for the differentiation of words. If the contours were the same, it would be impossible to distinguish between similar-sounding words, leading to confusion.
Compliance with OCP ensures that language sounds are not only diverse but also meaningful. It prevents the repetition of sounds, which can lead to ambiguity and misunderstanding. Moreover, it contributes to the overall clarity and expressiveness of language.
Researchers have concted extensive studies on OCP, exploring its presence in various languages and its impact on linguistic structure. These studies have revealed that OCP plays a significant role in shaping the phonological systems of different languages, influencing aspects such as syllable structure, stress patterns, and intonation.
Understanding and applying OCP can provide valuable insights into the principles governing sound systems in human language. It highlights the importance of diversity and distinction in sounds, which are fundamental to the communicative function of language. By adhering to OCP, languages maintain their richness, clarity, and effectiveness in conveying meaning.
OCP:Oracle数据库认证专家(Oracle Certified Professional)是Oracle公司的Oracle数据库DBA(Database Administrator 数据库管理员)认证课程,通过这个考试, 说明此人可以管理大型数据库, 或者能够开发可以部署到整个企业的强大应用。要成为OCP需要先获得OCA (Oracle数据库认证助理Oracle Certified Associate)的认证,目前主要是Oracle 11g版本认证;