元代史学家苏天爵交游考述

苏天爵，字伯修，真定人。他是元朝的朝廷重臣，又兼文人、学者的身份。一生喜好交游各色人物，这些群体在苏天爵的成长中起了重要作用。笔者从苏天爵的《滋溪文稿》及与之交往的同时代学者的著作来窥探他的交游情况。根据他的人仕经历，把他的交游情况分为两个阶段，以供职翰林院前后为划分点。前一阶段主要是从学于名师长辈，后一阶段主要是朋友间的相处。     

遂闲堂张氏和水西庄查氏的诗歌交游

张氏遂闲堂和查氏水西庄创造了清代天津诗坛的两度繁荣。张氏家族与查氏家族之间关系密切，世代也以诗歌赠答的方式进行交游。张坦、张映辰、张虎拜等人分别与查日乾、查为仁、查礼、查善和、查淳等人之间交游所产生的诗歌，其中有一些流传至今。这些诗歌是两大家族世交情谊的见证，同时也丰富了天津诗坛的话题内容。     

汪藻与江西诗派交游考

汪藻是北宋末、南宋初著名文学家，他与江西诗派成员交游颇多。汪藻与江西诗派成员的具体交游、基本情况有比较重要的研究价值。     

南宋诗人章甫交游考

章甫,南宋诗人,其一生交游甚广,其中最重要的有韩元吉、张孝祥、陆游、吕祖谦等人。通过章甫与友人的唱和诗文来考察他的交游情况,有助于我们更好地理清其诗歌风格的渊源,也为章甫的研究提供更详备的资料。     

黄道周陈子龙交游考论

黄道周与陈子龙均是明末爱国名士,亦是当时文章大家,二人的师生情谊在当时颇受世人赞誉。通过年谱整理和诗文分析,可见在数十年的交游中,黄道周以自己的人格力量在潜移默化中影响和引领着陈子龙,陈子龙对黄道周亦十分景仰和爱戴,二人患难与共,惺惺相惜,结下深情厚谊。     

少帅手植爱国兰

有“少帅“之称的张学良不仅与战争、爱国相关联,他待人接物都是极有绅士风度的.如果仅从“西安事变“来看,他无疑是一位伟男子.其实,他不仅是这样的人,而且充满人情味,可称为至情至善.不过,平常人估计想不到,他跟兰花也有很深的感情,著名的兰花铭品“爱国兰“就是他栽培出来的.……     

王元启交游考述

王元启是清代前期一位著名的文人学者，他的学术成就的取得和思想主张的形成除了与当时的社会环境以及他的家庭背景等因素密切相关外，也离不开他与文坛师友的交游。既有与志趣相投的郁印殊、萧荩思等友人的相伴，也有与钱载、翁方纲等人的诗酒唱和，还有与陆燿、胡德琳等人的切磋问学。考证与王元启交往的人士及其主要活动，可以加深我们对王元启本人的了解，也有助于我们准确定位其社会角色。     

从“总角之交”到“白首唱和”——张含与杨慎的交游考

张合作为明代滇产诗人群中的杰出代表,他的诗歌涵盖明代云南社会的方方面面,而究其大部份诗作来说,离不开他与杨慎的唱酬交游内容。从“知人论世”的文学研究角度出发,考证这些诗歌作品背后二人的交游史实,了解二人交往的心路历程是有一定价值的。自张、杨二人的父辈交往入手,通过对张、杨二人的诗歌研读,考释出二人在杨慎入滇前后的交往唱酬经历及杨慎在滇的部分行程,或对以后张含、杨慎的诗歌研究都有所裨益。     

李纳——维谢尔势的推导及其教学

给出李纲－维谢尔势的典型推导方法，论述了两种教学方法的重要作用和必然性。     

辛弃疾与赵蕃交游路线考

西昌学院花志红曾作《辛弃疾与"上饶二泉"交游简述》,以辛弃疾与"二泉"的诗词创作为依据,对辛弃疾与"上饶二泉"(赵蕃、韩淲)的关系渊源、交游基础、交游情形进行了简略考述。本文依托方志,试还原宋时辛赵二人交游路线,对辛弃疾与赵蕃二人的交游基础予以增补。     

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.     

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.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

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-