浅析开封街巷文化

老街老巷是古城开封的根基，街巷文化是古城文化的缩影。开封街巷文化是多方面的，它包括街巷名称、街巷传说、街巷民俗和街巷建筑等。对街巷文化的认识要全面而深入，对街巷文化的开发需要多方面、多角度的综合考虑。     

浅谈配电网自动化管理

本文从配电自动化及其管理系统多方面进行了探讨，配电自动化系统实施是整个配电网络技术水平、管理水平的全方位、全过程的提高，是未来能够实现多方面、巨大经济效益的基础。对于提高供电质量和可靠性方面，它更能作为一种基础设施的优化，对促进国民经济发展起到实现经济和社会双重效益的作用。     

对当代大学生道德人格危机问题的思考

道德人格对个人的发展具有重要作用。在当代大学生群体中却存在着一定程度的道德人格危机，并导致一部分大学生行为失范。产生这一危机的原因是多方面的，如何解决这一危机，对大学生的健康成长意义重大，应从多方面入手，不断塑造和完善大学生的道德人格。     

浅谈建筑设计的创造

建筑设计是一项复杂而繁琐的工作，当然更需要创造。而能够形成创意的建筑要素是多方面的，优秀的建筑设计往往是具备多方面中的一面或几面，本文通过对建筑的组成要素进行分析，论述了建筑设计创造的内在要求。     

建筑设计组成要素的思考

建筑设计是一项复杂而繁琐的工作，当然更需要创造。而能够形成创意的建筑要素是多方面的，优秀的建筑设计往往曩具备多方面中的一面或几面，本文通过对建筑的组成要素进行分析，论述了建筑设计创造的内在要求。     

辽宁海城7．3级地震宏观异常特征对比和分析

地震之前，大自然通过各种方式向人们传达了很多信息，然而由于这些信息不同的表现，往往是震后人们通过分析才恍然大悟。无论是动物异常，还是其他自然现象异常，引发的原因可能是多方面的，如果我们多方面的了解和深入研究震前的宏观异常，会对地震预报有很大方面的帮助。但要进行全面的、科学的对比分析。     

浅析公路工程变更对投资的影响

由于公路建设项目的特点，工程变更对投资的影响是复杂和多方面的，但是可以通过加强管理和主动控制达到控制投资目的。     

影响最佳竞技状态的因素

影响最佳竞技状态的因素是多方面的，对这些因素的认识和控制。将有利于促进最佳竞技状态的形成。     

论高校图书馆对校园文化建设的导控

高校图书馆作为学校文献信息中心，是校园文化氛围的重要部分，它对校园文化建设的导控具有可能性，其导控的功能及其途径是多方面和多种多样的。     

浅谈水利工程管理运行方式改革

本文对水利工程运行管理的特点进行多方面的探讨。对水利工程进行了多方面的分析，重点对经营性水利工程进行了分析，并提出了相关的具体措施。     

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