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Chapter Ⅵ explores the Black's limited contact with the white and how their mixture language Gullah comes into being with the retrospection of the historical process of the early Black's unwilling settling in the North America and their miserable living conditions in the unequal slavery system. Furthermore, the paper has done some textual research upon the Africanisms of the early Black English with its linguistical characteristics and ingredients of the Black culture tradition in American English.

第六章，回顾早期黑人被贩至美国的历史过程及其生活状况，研讨了黑奴在不平等社会制度下与白人进行有限接触与交往时形成的富有民族特性的古拉语，指出它是美国黑人英语的雏形，进而探讨了这种混合语的非洲成份，它的主要特征以及早期美国英语中的黑人传统文化因素。

The article explores the significance of the life rubbish classification of city habitant, and analyzes the present situation of domestic and abroad, the managing system of Hefei Habitants life rubbish and its problem in existence.

文章概述了城市居民生活垃圾分类的意义，分析了循环经济下城市居民生活垃圾的国内外管理现状以及合肥市城市居民生活垃圾现行管理体系和存在的问题。

This paper explores the developmental level of visual discriminationabilities of new-born babies by utilizing habituation method.

本研究的目的是用习惯化方法探讨新生儿视觉辨别能力的发展水平。

This article also explores "the view of scientific development", which is the hankering pursuit for Marxist theory of highest stage of human development.

这是一重大的选项与转折。本文指出，科学发展观是对马克思人类发展第三阶段的向往与追求。

This thesis explores the characteristics of Franz Joseph Haydn's compositional techniques and sacred music styles.

摘要 本论文藉由针对海顿生平的探讨，进一步了解海顿的个人创作风格及其宗教音乐作品特质。

HeadLock is a semi-automated system for head pose annotation that explores how human-computer interfaces can be combined with computer vision technologies to efficiently extract behavioral information from video recordings.

HeadLock是一个半自动的头部姿态标识系统，用来探讨新的人机介面如何与电脑视觉技术结合，以有效地从影像记录中撷取出行为动作的资讯。

This research is based on the concept of connectedness raised by Russell、Norman、and Heckler(2004) and explores the intensity of connectedness developed between the audience、the television program and its characters.

本研究根据Russell、Norman、and Heckler(2004)提出的关联性概念，探讨观众与电视节目及其人物所发展出的关系强度，是评估产品置入性的有效方法，因此依据其量表验证消费者收看韩剧的关联性程度，对韩国文化和韩国品牌商品间的关系。

In general, this paper includes several parts, shown as the following: The first part summarizes the background and outline of stock index future and introduce briefly its local status and CSI 300 stock index future contract. The second part has a retrospect of the main academic papers of both local or overseas, and also a discussion of relevant hedge strategies and models, to lay a solid theoretical foundation for the empirical analysis and test for the operation process of hedge in latter parts. The third part outlines the principle, key factors and real operation process of hedge. Moreover, it makes a empirical analysis on popular hedge models with HK Hang Seng index. In the end, it test the hedge effect of trading on IF0706, CSI 300 stock index future contract, with CCB select-growth securities fund as present underlying. The fourth and also the last part, explores how to define hedge ratio in china mainland market. It includes the stability test ofβfor local securities portfolio, adjustment of historicalβand best data length for estimation of historicalβ, etc. Also, the thesis makes some beneficial experiments on the definition of best data length for estimation of historicalβ, survey of fashion forβand variation for industryβs. Fortunately, it's got some meaningful results.

按照以上研究思路，本论文论述由以下几个部分构成：第一部分，简要概述股指期货产生的背景和基本情况，对国内股指期货进程和沪深300股指期货合约进行简单介绍；第二部分，回顾海内外股指期货避险研究的主要文献，讨论相关避险策略及避险模型，为后面套期保值策略如何有效运用的实证分析和检验提供理论基础和依据；第三部分，对套期保值的原理、关键因素及实际流程进行概述，并采用香港恒生指数对常用的几种避险模型进行实证分析，最后一揽子以建信优选成长股票型基金为现货标的，实际检验以沪深300股指期货模拟交易IF0706产品进行对冲时的套期保值效果；第四部分，探讨国内确定避险比率的过程，包括国内股票组合β值的稳定性检验、历史β值的修正及估计历史β值的最佳数据长度等，通过数据分析，本文在寻找估计β值的最佳数据长度和考察风格、行业β值的差异上做了较为有益的尝试，并得到了有助于现实操作的结果。

This paper explores the use of time series data to isolate quality change in the Chinese economy using a hedonic procedure.

中文摘要本文利用时间序列数据和特征价格回归方法，目的是为了将质量变换从中国经济增长中分离出来。

First of all, the thesis explores the origin of Hegel's theory of the state and civil society.

本文首先探讨了黑格尔国家与市民社会理论的思想渊源。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。