语境与语言

语境对语言意义的理解起到了不可或缺的作用。语境是动态的,在交际中不断变化,且各种语境因素相互交织。通过语境对语言的重要性、语境与语言的密切关系,以及语境动态性研究,指出语言离不开语境,对语言的理解和研究同样离不开语境。     

试论语境问题研究的嬗变轨迹

语境问题是语言哲学研究的重要课题。语境的概念也在不断地发生着变化,早期语义哲学家认为一个语词只有在语句的语境中才有意义;日常语言学派认为任何语词的意义总与它在其中被使用的语境有关;解释语言学派认为本文即内含着语境。因此,语言哲学的语境理论走过了语词语境、语句语境、本文语境的历程。     

口译中的"弦外之音"

结合语用学中Grice的合作原则,从语言语境和非语言语境着手,分析口译中的会话含义。认为:在口译实践中译员应在综合考虑语言语境和非语言语境的基础上,遵照合作原则解读交际者的"弦外之音"。     

语境与英语教学

本文结合我国英语教学实际，运用语境理论，论析语境对语言意义理解的影响，揭示语言交际环境中语义的理解依赖于语境以及语境对语义的影响与作用这一相互关系，从而培养学生在语境中有效使用语言和正确理解语言的能力。     

小议创设语境在英语教学中的作用

语境的理解与把握对语言的教与学至关重要,任何语言中语篇的含义取决于特定语境的含义。在英语教学中,教师应充分利用语境意义并创设语境,有意识地引导学生认识、了解语境提示,从而达到更好的教学效果。     

从语用学角度看语境对意义的作用

从语用学的角度，论析语境对语言意义的作用，能揭示语言交际环境中语义的理解依赖于语境境以及语境对语义的影响与作用这一相互关系，在教学中有利于培养学生在语境中有效使用语言和正确理解语言的能力。     

语境与词汇教学

本文从语言语境、情景语境、文化语境三个方面对大学英语词汇教学做了初步探讨,只有在具体的语境中呈现和学习词汇,才能培养学生运用语言的能力。     

语境与语言交际中的艺术

在语言交际中，语境发挥着重要的作用，因为脱离了语境，表达和理解都只是纸上谈兵。本文从语境角度出发，通过分析语境的概念、分类及主要功能，阐明在语言交际过程中如何运用语境，掌握语言交际这门艺术。     

浅析文化语境与英语语言学习

英国人类学家B.Malinowski于1923年提出了语境（context）的概念,并把语境分为语言性语境和非语言性语境,即情景语境和文化语境。而文化语境在外语学习中有着关键性作用。本文参照B.Malinowski的语境概念,从语境,尤其是文化语境方面,结合语言与文化的紧密联系,并基于二语习得相关理论,探讨了文化语境在英语语言学习中的重要作用,同时突出说明了文化意识（culture awareness）在英语语言学习中的必要性和重要性。     

语境分析与英汉翻译

语境是语言交际中过程中的重要因素,在翻译活动中,对语、句、篇章的正确理解,往往根据其所在的具体语境来分析.本文从语言语境、情景语境、文化语境三个方面分析了语境在翻译过程中的重要作用.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that