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Compressive testing and failure analysis of three-dimensionally reinforced carbon/carbon composites

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Journal of Harbin institute of Technology(New Series) 2012年第1期19卷 17-22页

作者：韦利明张月许承海孟松鹤田晓晓 Center for Composite Materials Harbin Institute of Technology institute of Structure Mechanics CAEP School of foreign languages Harbin Institute of Technology

It is important to reveal the performance of carbon/carbon composites subjected to complex loading, which can provide a basis for developing the failure laws of carbon/carbon composites. The uniaxial and biaxial compressive performances of three-dimensional reinforced carbon/carbon composites (3D C/C) were investigated in this paper. The results showed that the compressive strength becomes larger when the loading direction parallels to the z-direction of 3D C/C. The uniaxial compression failure was mainly caused by fracture fiber bundles to form an overall shear fault in the z-direction. The failure mode was delamination of fiber bundle/matrix interface for the x- and y-direction samples. The biaxial compressive failure of x-y direction compressioncompression specimen was caused by the low interlaminar shear strength. In addition,for y-z and z-x direction compression-compression samples,the shear-type failure was formed on the surface of the specimen plumbing the loading direction. Overall,the weak-interface is still a main factor to influent the fracture mechanism of 3D C/C.

关键词： C/C composites microstructure biaxial testing failure mode

Timequake: A Unity of Incredulity to Metanarratives and Historiographic Metafiction

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外国文学研究 2005年第6期27卷 48-55页

作者： Ren Xiaojin the College of foreign languages and Literature, Wuhan University. His major research area is the 19 th -century American literature and culture. He Jiawei graduate student at the College of foreign languages and Literature, Wuhan University. College of foreign languages and Literature Wuhan University China

A textual analysis of Kurt Vonnegut’s Timequake shows that its postmodern features can be illustrated in the light of Francois Lyotard’s metanarrative theory and Linda Hutcheon’s historiographic metafiction. Even though Timequake has left on readers an impression of fragmentary and chaotic narration and thereby may be accused of being intentionally misleading and meaningless, we can still probe the underlying meaning of the fiction and find it, at least part of it, to be a unity of incredulity to metanarratives and historiographic metafiction.

关键词：超小说美国文学研究写作技巧代表作品

On Verbal Impoliteness in Chinese Courtroom Interactions

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学术界 2014年第2期 298-304页

作者： Li Yuansheng School of foreign languages Central China Normal University School of foreign languages Hubei Minzu University

This article attempts to investigate impoliteness in Chinese courtroom interaction,aiming to explore the ways of realization and response of impolite speech acts and the relationship between institutional power and impoliteness in courtroom interactions. The research findings are that impoliteness in Chinese courtroom discourse can be realized through direct and indirect impolite speech acts and responded by silence,acceptance,defensive and offensive response. The research also shows that institutional power is positively correlated with impoliteness.

关键词： impoliteness Chinese courtroom interactions speech acts impoliteness response

Towards Breaking through Bottlenecks of Developing Higher Education Curriculum from the Perspective of Constructing Quality Evaluation System

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学术界 2015年第12期 285-289页

作者： Chen Huihui School of foreign languages Huaiyin institute of Technology Huai' an Jiangsu 223001

With the effective measure of curriculum maturity,curriculum development of higher education makes a breakthrough in the bottleneck period,ultimately providing an external driving force for the effective study on substance of quality evaluation system in the development of higher education *** research shows that the development of higher education curriculum should make a comprehensive analysis of quality evaluation by following the principle of sustainability,which encourages the quality-oriented innovation of higher education curriculum,thus forming a substantive breakthrough in curriculum development.

关键词：质量评价体系教育课程课程开发可持续发展高等教育成熟度驱动力

An Exploration of Intercultural Communication and Chinese Cultural Transmission

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学术界 2019年第10期 216-225页

作者： Zhang Bo College of foreign languages Henan University

The 5,000-year-history of Chinese culture has produced very rich cultural ***,with the deepening of reform and opening up,some foreign cultures and theories have had a significant impact on the Chinese traditional culture,which has severely restricted its further ***,there are still many deficiencies in the process of China’s cultural transmission,which leads to the stagnant efficiency and level of cultural communication in the intercultural communication *** the perspective of intercultural communication,based on the analysis of the problems existing in China’s cultural transmission,this paper puts forward some suggestions and strategies to promote China’s cultural transmission,and facilitate the development of Chinese culture in the context of the interweaving of world culture.

关键词： intercultural communication cultural transmission

A Study of the Influence of Local College English Teachers' Background Characteristics on the Information Literacy

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学术界 2014年第12期 291-296页

作者： Shi Wenna College of foreign languages Nanjing University

The information literacy of English teachers respectively from near 20 local colleges in Anhui,Hubei and Jiangsu is investigated. Their background information and the relations between the background characteristics and the information literacy are statistically analyzed. The purpose is to find out the factors influencing the information literacy and the ways to improve the capability,to offer the essential assurance for the full application of information and internet technology and to implement the integration of information technology and English curriculum.

关键词： English teachers in local colleges background characteristics information literacy

Review on Polysystem Theory in Translation Studies

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学术界 2013年第4期 250-256页

作者： Liang Zhenhui Chen Weiguo foreign languages Department Changji University

This article gives an adequate observation and analysis of polysystem theory,one of the most influential schools in translation studies put forward by Itamar Even - Zohar and developed by Gideon Toury,and discusses it... 详细信息

关键词：系统理论翻译英语语言学

Embodied Emotion--Turn from Traditional to PostCognitive Perspectives

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Journal of Electronic Science and Technology 2017年第1期15卷 52-57页

作者： Chao-Ju Tang School of foreign languages University of Electronic Science and TechnologyChengdu 610054China

This literature review on the research of embodied emotion addresses the aspects of the concepts of embodied emotion, the various theories or theses on the embodied emotion abroad and at home, some comments based on t... 详细信息

关键词： emotion embodied discussions cognition psychological motivation emphasized acknowledged actually linguistics

Cognition-Based Interactive Phases and Strategies in Teaching Academic Reading

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Journal of Electronic Science and Technology 2017年第1期15卷 33-40页

作者： Zhao Gao Shan Gao Qi Yang School of foreign languages University of Electronic Science and TechnologyChengdu 610054China

Academic English reading requires deeper cognitive involvement in addition to language proficiency and plays a vital role in moulding a critical mindset. However, cognitive progress is seldom targeted in classroom teaching. This study proposed a teaching method of three reading phases in terms of cognitive mechanism and communicative teaching *** university freshmen of non-English major participated in the study, who were taking the course of Academic English Reading in the 2nd semester. The data were collected from self-report Research Skills Assessment twice and semi-structured interview, and analyzed with paired sample t test and Pearson correlation. The results showed that 1） “critical thinking”, “organizing ideas”, and “finding information” were believed to improve significantly at the end of the course; 2） reading skill was associated with writing skill and the sense of “big picture” in self perception; 3） the cognition-based interactive reading instruction was acknowledged to be conducive to academic reading. It complements Academic English reading pedagogy by juxtaposing the need for both individual cognition and group interaction in classroom teaching.

关键词： Reading classroom skill proficiency interview thinking acknowledged instruction comprehension cognition