情的失落与颓废——从池莉的《不谈爱情》和谌容的《懒得离婚》两部作品来看八十年代中后期小说创作中性爱话语变奏的特征

随着池莉的《不谈爱情》和谌容的《懒得离婚》等作品在1985年前后的陆续出现,爱情这个昔日光彩夺目的小天使开始逐步退出了文学的伊甸园,取而代之的是情爱、性爱话语文学的陡然崛起。爱与欲、情与性却被活生生地割裂开来,一面是对爱情的怀疑和解构,一面是对性与欲的认同和放纵。这就是八十年代中后期小说创作中性爱话语变奏最显著的特征。     

类型学视阈下的英汉总结性话语标记考究

英汉总结性话语标记，是言语交际中使用频次较高的语言表达式，其语义关系多样，语用功能丰富。研究发现英汉总结性话语标记分布模式相对固定，存在原型位置，同一语段中前后话语之间存在递进强化、因果推导及逆向转折等五种语义关系。同时，话语建构中总结性话语标记突显出总结概括、阐发评述及交互主观的语用功能。这一研究有助于从类型学层面揭示英汉总结性话语标记的内在机理，促进两类话语标记的习得和使用。     

英语电影对白中话语角色认知的修辞效果分析

本文从社会心理修辞学的角度，通过对一些英语电影对白的分析，分别描述了自我角色认知、他人角色及角色关系认知、交际双方之间的话语角色关系认知。人们在言语交际中对话语角色的认知，是恰当建构话语、提高话语修辞效果的重要条件。     

从“任氏”看中唐文人的性爱观

唐人性爱生活开放，但中唐文人并不仅仅为性欲而性爱，他们有他们的女性审美标准，《任氏传》中的任氏是其理想的性爱伙伴。任氏是唐传奇中最美、最忠于爱情的女子，他作为唐传奇女性人物画廊中的代表性人物，寄寓了作者及其中唐文人的女性审美理想。中唐世风转交，文人观念转化，对性爱伙伴力求美与对爱的贤贞，这一现象，揭示了中唐世风向内敛、保守倾向的转变，同时又反映了这个时期文人的女性审美观念。     

庭审话语权力博弈不对称研究

法庭机构话语运用与社会权利因素息息相关，庭审话语运用既反映机构权力的运作，同时又受制于机构权力。法律与语言的关系，特别是其中庭审中的权力研究成了法律话语研究热点。基于真实庭审语料，从话语权利博弈的视角分析庭审中不同参与者的话语交际特点，进而凸显庭审话语实践中话语权力不对称性和话语博弈不均衡性，有利于庭审话语运作机制的建构和规范。     

未成年人在电影性爱场面观看中的角色分析

电影性爱场面的观看具有文化规则的复杂性，而未成年人会简化这些规则以掌握它们。对电影表现性爱的负面传播效果的顾虑，在很大程度上是针对他们而产生的。从现存的观看机制来看，未成年人在电影性爱场面观看中具有不协调的观众存在的矛盾与意义。     

衔接，连续－－关于合格话语标准的探讨

衔接是语篇现象，而连贯是心理现象，存在于发话者的头脑中，无法在语篇层面上找到线索。话语的衔接需要各种形式特征来体现；话语的连贯有赖于话语产生时的语境知识和谈话者的语用知识。本文分析了话语的衔接、连贯与合格话语的关系，论述了合格话语的标准：既衔接又连续的话语，或虽不衔接但连贯的话语都是合格的话语；只衔接但不连贯的话语则不是合格的话语；合格话语还要在内容上有发展，在意义上完整。     

角色与话语目的

对话中的角色与话语目的的关系以及角色如何实现话语目的是语用学探讨的重要内容。角色的多样化导致话语目的的理解也出现多样化，从而影响目的实现。实现话语目的有直接方式和间接方式两种，话语目的的实现方式与角色之间是双向选择的关系。     

话语礼貌与权势

话语是交际双方身份、地位的体现。语言礼貌在话语层面上是否礼貌取决于它是否符合交际双方的社会地位和身份，即正权势和负权势。权势关系是在交际中推断和确定的，它随交际因素的改变而改变，交际者可以凭借一定的语言手段来维持或改变现有的权势关系。因而，话语礼貌具有动态性和可洽商性的特点。     

论迟子建对萧红的继承和超越

迟子建和萧红同是东北女作家，在创作风格和题材选择上有着明显的继承关系．在当代语境中，迟子建无论是在女性话语、乡土话语或文本结构上都对萧红有不同程度的超越。     

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.     

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.     

A computer generator for randomly layered structures

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

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.     

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     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the