Landscape Pattern Analysis of Hainan Natural Meadow in China Based on Fragstats and Thematic Mapper

In order to study landscape pattern of Hainan natural meadow, the interpretation has been conducted on TM of natural meadow by using ArcGIS 9.3 and the vector data of natural meadow types in the test site have been obtained, which have been transformed into grid data in ArcView 3.3. Nine indexes have been selected for calculation based on Fragstats 3.3 and Excel 2007, including largest patch index, mean patch size, edge density, shape index, Simpson's diversity index, Simpson's evenness index, fragmentation index, dominance index and separation index. The results show that landscape patch shape of natural meadow is simple, fragmentation index and landscape diversity are high and landscape indexes are highly correlated.

The Analysis of Thematic Progression Patterns of English Advertisement

Thematic Progression Patterns are the principal base for English advertisement analysis. Nowadays, it has attracted many experts in this field. Thematic Progression plays very important roles in the creation, development and establishment of English advertisement. This paper introduces four main types of Thematic Progression patterns and the analysis of English advertisement from Thematic Progression perspective.

A Study on Semantic Coherence in Discourse Translation from the Perspective of Thematic Progression Patterns

This paper discusses the semantic coherence in discourse translation from the perspective of thematic progression, and holds that in translating a discourse the translator should spare no effort to retain the original thematic progression pattern in the target text, but when the original thematic progression pattern cannot be directly retained, the translator should construct his own thematic structure and substitute progression pattern in the target text, thus to make it as readable as the original text without distorting the original information structure. This paper also attempts to explore the circumstances under which the original thematic progression pattern can be retained and the substitute should be reconstructed.

A Case Study of Commencement Speech from the Perspective of Thematic Progression Pattern

As a unique discourse genre,public speaking plays an important role in conveying the speaker’s position,gaining consensus of public opinion,even initiating a call and arousing the audience’s actions.Based on a commencement speech from the School of Medicine of Tsinghua university,this paper identifies four types of thematic progression pattern,their use and discourse features,the speech purpose and its gist,the distribution of different types of thematic progression pattern within the framework of the Theme-Rheme progression pattern of Systemic Functional Linguistics.By doing so,the speaker’s state position,alma mater position and her individual position are conveyed respectively and it is of significance to provide reference for the organization method of speech discourse during the special epidemic period.

A Contrastive Analysis of the Theme and Thematic Progerssion Patterns in the Addresses Made by Xi Jinping and Obama in the APEC CEO Summit

The thematic progression Patterns help to clarify the semantic relationships between the sentences and the method of the development in the texts,and they have been one of the important methods to analyze the discourse sequences in the text linguistics and discourse analysis(Qi Yucun,1993).With the theoretical framework of Halliday’s theme-rheme theory and the thematic progression patterns coined by Danes and other major scholars,selecting the two addresses made by Xi Jinping and Obama in the APEC CEO Summit in November 9,2014 as the data resource,this article aims to find out the similarities and differences in the choice of Themes and Thematic Progression Patterns and dig out the possible reasons.Since the two addresses are of the same genre but with different languages,new ideas may be provided in the contrastive discourse studies and the theory of contrastive study on Chinese and American addresses will be enriched through this kind of research.

The Thematic Progression Patterns and Text Analysis of Necklace

This paper is an attempt to discuss the relationship between genre and the thematic progression. Through qualitative analysis of the short story Necklace of Maupassant, it is found that narrative texts always use the linear theme pattern and the constant theme pattern, and sometimes the derived theme pattern and other patterns are also used to facilitate the text coherence and the plot development. Thematic progression in various fields has been studied extensively, but the analysis aims to short story is less than text coherence and other aspects. And there are some implications to teaching, writing, reading, and translation.

The Study of Thematic Progression Patterns in TEM8 News Discourse

This paper studies thematic progression patterns of 20 news items in TEM8 based on the theories of theme and rheme.The use frequencies of three thematic progression patterns are calculated and analyzed to propose some implications on improving listening comprehension.

On Thematic Progression Pattern in the English Abstracts of Journal Ar-ticles of Educational Psychology Based on Moves Theory

Abstracts,as an important part of academic papers,have been widely researched.In this study,10 English abstracts selected from the journal articles of medicine are analyzed from the perspective of five-move pattern and thematic progression pattern.The findings reveal that first,Move 1,Move 3 and Move 4 involving research method and result occupy a large part of the abstract.Second,compared with the other three moves,thematic progression pattern is applied more frequently in Move 3 and Move4.Third,constant thematic pattern and linear pattern are applied frequently than constant rheme pattern and cross pattern.The findings of this study are helpful to improve the writing criteria of English abstracts of papers in international psychological journals.

The Analysis of the Thematic Progression Patterns in “The Great Learning”

This paper intends to introduce briefly the thematic progression patterns in Systemic- Functional Grammar, then analyze its application in "The Great Learning" which is one of the classics of the Confucius and his disciples. The analysis of the thematic progression patterns of "The Great Learning" is meaningful for both understanding and appreciating "The Great Learning".

The Application of Thematic Progression in CET-4 Argumentative Writing Teaching

Based on the theoretical foundation of thematic progression construction, this paper introduces several common patterns of thematic progression and attempts to find applicability of patterns of thematic progression in the teaching of CET-4 argumentative writing from the perspective of discourse so as to show the implication of these patterns for the teaching of college English writing.

The Impact of English Immersion on Children

This article does some researches on the impact of English Immersion on children. Through the practice and observation of children in the immersion program, we find that English Immersion has the following impacts on children： 1） The English language learning is immersed into the process of thematic activities, Children in the Immersion learn English naturally, joyfully and systematically. They tend to cooperate well. 2） The language immersion is an integrated model in which children feel no cultural barriers. 3） English learning enhances the learning of Pingying, and vice versa. 4） There is little gap between genders. 5） Social and economic difference does not influence their learning. 6） English rhyming, chanting and songs arouse great interest in them. 7） Drama makes children very confident in their performance. They learn to think and settle problems through the performance. English immersion gives children cognitive development and enforces the language they are learning.

三角形布置圆柱体群绕流特性与流动机理研究

基于浸没边界-多松弛-格子玻尔兹曼方法,对Re=100时等边三角形布置三圆柱体群绕流问题进行数值模拟,分析间距比(Kd)与来流角度(α)两个关键参数对流体力系数及流场特性的影响,揭示其流动机理。计算结果表明:不同流场下尾流模式分为单漩涡、单漩涡体向双漩涡过渡、不规则的双漩涡、规则的双漩涡、双漩涡向三漩涡过渡、不规则的三漩涡和规则的三漩涡模式,在α=30°时流场下游涡街更加规则,尾流模式转变更快。三圆柱所受的时均流体力系数受间隙流流速影响较大,各来流角度下随间距比(除小间距比外)的变化趋势基本一致,尾流模式转变会导致三圆柱群的流体力系数均方根值发生显著变化,在Kd≥3.5后上游圆柱流体力系数均方根值有较大起伏。除α=0°工况外,在Kd≥2.5后中游圆柱的涡脱落频率受α和Kd影响较小,数值相对稳定。

基于主题演化动态情境的高被引论文影响力形成模式探索

[目的/意义]探索高被引论文影响力形成模式,有助于完善学术论文影响力评价理论体系,也对如何提升我国学术影响力具有重要借鉴意义。[方法/过程]引入“动态情境”概念,基于主题演化的动态过程视角,探索高被引论文影响力形成模式。将主题演化的动态情境根据粒度由细到粗分为3个层次构建。对第三层次进行模式提取,第一层次、第二层次辅助进行模式分析。以基因编辑领域为例进行模式探索。[结果/结论]通过实证分析,发现高被引论文影响力形成的一个主要模式和两个次要模式。主要模式是“继承—继承”模式,即论文选题围绕领域的核心问题并实现递进性突破从而形成影响力;次要模式是“混合—继承模式”与“混合—混合模式”,指论文选题关注领域长期交叉分裂的主题路径,具有促进领域内核心问题突破的潜力从而形成影响力,或者在后续衍生的主题路径内形成影响力。

油浸式配电变压器局部放电检测技术及模式识别综述

绝缘性能的稳定性是保证油浸式配电变压器正常运行的重要因素,不同绝缘劣化产生的局部放电特征存在差异。为此首先分析油浸式配电变压器绝缘结构、局部放电类型,在此基础上,进一步分析脉冲电流法、超声波检测法、特高频检测法、溶解气体分析法等4类局部放电常用检测方法,以及常见局部放电类型的模式构造、特征参数提取与不同局部放电检测方法的模式识别方法。最后从检测方法、模式识别、传感技术、新兴技术等方面展望了后续研究思路。

主位推进模式在粤语童谣中的应用研究

以系统功能语言学中的重要概念主位推进模式为理论基础,对收集的93首粤语童谣语篇进行定量和定性分析,结果发现粤语童谣语篇中的主位推进模式包括5种类型:并列型、延续型、同一型、集中型和复杂型。考察各种主位推进模式在不同语类中的分布情况,可以发现,并列型、延续型、同一型出现频率较高。粤语童谣使用主位推进模式能够更好地提高学生的逻辑思维能力和篇章理解能力。

叙事结构、文化符码和主题模式的多重聚焦——《杀死比尔》地域文化融合现象

《杀死比尔》是昆汀·塔伦蒂诺继《落水狗》《低俗小说》等一系列以暴力美学为主要看点作品之后的又一经典力作。与以往作品不同的是,《杀死比尔》系列影片中采用了大量的以中华文化和日本文化为代表的东方文化元素。本文将以《杀死比尔》为例,着重从叙事结构、文化符码和主题模式等多个角度分析影片中的地域文化融合现象。

主述位结构与信息结构的比较研究

主位是语篇构成的重要手段,在语篇信息流中起着承上启下的作用,述位起着传递新信息的作用。研究主述位结构和信息结构的意义在于了解和掌握文章中新信息在语篇中的分布情况。通过对两大理论的描述和对比分析,旨在探讨两种理论各自的特点以及相互之间的关系,以此来帮助语言学习者提高语篇的构建和解读能力。

基于主位推进模式的语篇翻译研究

文章从主住推进的角度探讨语篇翻译的理论和实践,认为翻译研究和翻译实践中应当关注语篇中所呈现的主位推进模式及其体现出的语篇效果,在可能的情况下应当尽量保留源语语篇的主位推进模式;当无法直接保留原文的主位推进模式时.必须在译语语篇中重建原文的主位推进模式以再现原文的语篇信息结构和整体语篇效果。

幼儿健全人格培养的意义与模式

构建培养幼儿健全人格发展的有效教育模式是幼儿身心全面和谐发展的需要,是全面推进素质教育的关键性问题之一。依据对幼儿人格结构科学的划分,确定培养目标;依据幼儿人格的发展特点,确定教育因子;依据幼儿心理特点和发展需要,选择主题游戏活动作为最佳载体促进幼儿健全人格的发展。教育现场实验表明,幼儿健全人格培养模式的初步探索是有效的,主题游戏活动能促进幼儿健全人格的发展。