外语类高校双语教学发展策略研究

双语教学是我国实现教育国际化、培养高素质复合型人才的需要,也是目前我国外语院校教学改革面临的重要挑战。为了推动我国外语院校双语教学发展,应从双语教学目标、教学模式、课程设置和师资建设四个方面着手探索优化我国双语教学的发展策略。     

实施双语教学,改进计算机基础课程

双语教学是指除母语外，使用第二语言或外语进行语言学科以及其他学科的教学。在计算机基础课程中开展双语教学，可以使学习者达到既掌握计算机知识，又提高外语水平的目的。它是高校基础教育改革发展的一个新思路。     

论新升本院校的双语教学改革——以外国文学课程为例

双语教学改革在我国高校已取得了一定的成绩,但本科高校培养"专业+外语"复合型人才的目标未能全员覆盖,尤其新升本院校的双语教学还是短板。新升本院校双语教学不能大范围开展主要受制于课程、教材选择、师资力量、学生英语水平等问题。结合中文专业外国文学课程进行具体分析,试图为新升本院校进行双语教学改革寻求突破。     

高校程序设计课程推行双语教学探讨

为适应经济全球化,培养精通外语的复合型专业人才的需要,双语教学是高校教学模式改革的必然趋势。本文对双语教学的内涵,在高校开展双语教学的重要性和必要性,就程序设计课程开展双语教学的可行性分别进行了阐述。     

高校C语言程序设计课程双语教学

针对普通高校中推行双语教学课程的必要性,特别是与英文密切相关的计算机专业,通过分析目前高校课程教学的现状和教学环境:即学生条件,教师条件,教学手段,教材等一系列相关条件下,阐述实施课程汉英双语教学实验的重要性和必要性,讨论了英文教材的选取原则,双语教学的课堂讲授模式等,以经验和理论分析说明在高校逐步推行的双语教学具有可行性.     

国际关系类专业双语教学模式研究——以四川外国语大学为例

以四川外国语大学国际关系类专业为例,探讨外语院校非外语专业的双语教学问题.通过对该校拟开展双语教学的非外语专业的课程设置、师资配备、学生条件等方面进行了深入的调查、分析和论证,同时借鉴和运用国内其他高校、特别是外语院校在双语教学方面的成功经验,分析四川外国语大学开展非外语专业双语教学的优势和不足,最终形成具有川外特色的双语教学模式,为把学生培养成为理论知识厚重扎实、专业技能精湛娴熟、外语水平高超的复合型高素质人才服务.     

大学英语口语教学与双语教学的相互促进

国家教育部于2001年提出要在高校积极推动双语教学以来,对双语教学的理解是仁者见仁,智者见智.尽管在2002年教育部在《普通高等学校本科教学水平评估方案(试行)》中,将双语教学的课程定义为用外语教材并用外语授课的课时占该课程课时50%以上的课程[1,2],但对于汉语与英语的比例,什么时候讲英语,什么时候说汉语仍很难界定.     

独立学院双语教学的实践环节探索

双语教学在国内外高校专业教育中的应用越来越广泛。将外语应用于学科教育，在学习学科文化知识的同时要学到与学科发展相关的基本专业外语是我国高等学校双语教学的本质。本文针对独立学院的特殊性探讨了双语教学过程中产生重要影响的几个环节，尤其对独立学院更好地实施双语教学提出了切实可行的想法和建议。     

地方普通高校双语教学中的问题与对策

双语教学是我国高校培养“专业 外语”复合型人才的重要手段,完成学科目标内容是它的主要属性,外语应用能力的提高是次要属性。目前,地方普通高校双语教学中,普遍存在着对双语教学认识不清、定位不准、师资不足、教材不对路、孤军奋战等问题。实施双语教学是一个系统工程,需要在课程规划、教材建设、师资培训、教学模式、教学管理等方面进行探讨和实践,保证双语教学的渐进性、系统性、实用性和有效性,全校一盘棋,构建完整的双语教学和管理体系。     

浅析高校体育课程双语教学对教师的素质要求

所谓双语教师,通常是指那些能熟练运用两种语言进行教学的教师,特指能用一门外语教授一门非语言课程的教师。教师在教学中处于主导地位,是双语教学的直接实施者,教师素质的高低直接决定着人才培养的质量。双语教师的专业素质是双语教师所固有的、与一般教师不尽相同的职业素质,是对双语教学对象产生直接影响的心理品质的总和。双语教师除了要具备良好的思想道德素质,身体素质和心理素质以及教育学和心理学等基本能力及知识素养外,他们还须具备特殊能力或素质。以下借助美国管理学者迈克尔·波特的企业竞争战略分析的钻石结构模型来分析高校双语师资的素质构件。     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

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.     

海南岛地体及其毗邻陆缘晚中生代—新生代古地磁研究和构造演化

本文叙述了对海南岛及其毗邻大陆边缘白垩纪到第四纪地层岩石进行古地磁研究的全部工作过程。通过分析岩石中剩余磁矢量的磁偏角及磁倾角的变化,提出海南岛白垩纪以来经历的构造演化模式如下:早期伴随顺时针旋转而向南迁移,后期伴随逆时针转动并向北运移。联系该地区及邻区的地质、地球物理资料,对海南岛上述的构造地体运动提出以下认识:北部湾内早期有一拉张作用,主要是该作用使湾内地壳显著伸长减薄,形成北部湾盆地。从而导致了海南岛的早期构造运动,而海南岛后期的构造运动则主要是受南海海底扩张的影响。海南地体运动规律的阐明对于了解北部湾油气盆地的形成演化有重要的理论和实际意义。     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

《Chinese Science Bulletin》SUBJECT INDEX TO VOLUME 59(2014)

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Achieving Unusual States of Matter Under High Pressure

The elongation method,originally proposed by Imamura was further developed for many years in our group.As a method towards O(N)with high efficiency and high accuracy for any dimensional systems.This treatment designed for one-dimensional(ID)polymers is now available for three-dimensional(3D)systems,but geometry optimization is now possible only for 1D-systems.As an approach toward post-Hartree-Fock,it was also extended to