当前网络环境下西文图书编目工作分析

分析了当前网络环境下图书编目的主要特点,提出了加强网络环境下西文图书编目工作的有效策略.     

网络环境下图书编目工作面临的挑战与对策

介绍了网络环境下图书编目工作的特点,分析了图书编目工作面临的问题,就图书编目人员如何应对新形势进行了探讨。     

网络环境下图书馆编目人员的素质建设

简述了网络环境对图书馆编目工作的影响,根据网络环境下对图书馆编目人员基本素质的要求,提出了提高编目人员素质、有效开展图书编目工作的途径。     

浅谈新时期图书馆编目人员的素质

新时期网络环境下图书馆编目工作发生重大变化,同时也对编目人员提出了更高的要求,本文论述新时期网络环境下图书编目人员应具备的素质,及如何更好的提高图书馆编目人员的素质。     

网络环境下高校图书馆中文图书编目质量的管理

结合工作实际,从注重标准化和规范化、建立质量检查制度、做好校审工作、提高编目人员素质等方面提出了网络环境下高校图书馆提高中文图书编目质量的对策。     

网络环境下图书馆编目工作新探

网络环境下,图书馆编目工作在编目对象、编目规则、编目工作模式、编目数据格式等方面都发生了很大变化,图书馆编目人员应及时适应这种变化,提高自身素质,从书目数据的标准化、规范化入手,利用联机编目的优势,提升文献信息组织层次。介绍了网络环境下编目工作的变化,探讨了网络环境下编目人员的角色重塑。     

浅谈高校图书馆图书编目工作的现状及发展趋势

网络技术的普及使得高校图书馆传统的手工图书编目工作面临着巨大的挑战,计算机编目作为一种新型的图书编目方式开始发挥着越来越重要的作用。主要论述了网络时代高校图书馆图书编目工作面临的现状,探讨了高校图书馆图书编目工作存在的一些问题及其未来的发展趋势,提出了相应的应对措施。     

网络环境下文献编目工作的思考

本文对网络环境下的文献编目进行了描述，阐述了网络环境对编目工作的影响，网络环境下编目工作的重要性。并结合实际工作情况，对编目工作现状、存在的问题以及如何解决问题，提高编目工作质量进行了论述。     

浅议网络环境下图书编目质量的控制

阐述了网络环境下联机编目质量存在的问题,对影响图书编目质量的因素进行了分析,提出了编目质量控制应采取的措施。     

浅谈如何提高图书馆编目工作效益

本文结合图书馆编目工作实际,分析了机编环境下影响图书编目工作效益的矛盾,并对如何处理矛盾,提高图书馆图书编目工作效益,提出了应对策略。     

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