科技类图书出版中的常见问题与分析

生活在如今的信息科技时代，图书作为一种比较传统的知识载体，仍然是许多人学习知识的首选。科技类图书出版是图书出版中的一个重要分支，因为它传播着日益更新的科技类知识，含有大量的价值信息以及能反映出未来的发展方向。但说到出版方面，它里面也存在不少问题，该文归纳了科学类图书出版中常见的一些问题，以及对其进行了简要的举例分析，相应的提出了一些对策，希望对以后的出版工作有所帮助。     

信息立法的研究与思考--推介《信息法教程》

本文介绍了我国信息化建设中关于信息立法的必要性，对近八年来国内出版的信息法方面的专著，特别是对高教出版社出版的由来庆华等主编的《信息法教程》作了分析和评介。     

网络信息传播冲击下纸质期刊的应对策略

网络的普及使网络信息传播得以迅速发展，面对网络信息传播表现出来的诸多纸质期刊出版不具备的优点，纸质期刊只有同时通过纸质出版和网络出版来拓宽发展空间。     

美国数字出版的赢利之道

科技进步改变了人们获取和发布信息的习惯，利用数字技术对信息进行记录、储存、呈现、检索、传播和交易。业已成为不可逆转的时代潮流。尽管出版界已经预见到数字出版的巨大发展空间，也已经意识到自身所面临的不利处境，但对于如何在数字出版中脱颖而出，却尚未探索出行之有效的模式。那么，就让我们来看一看，美国的数字出版是如何赢利的吧。     

WWW上数据库出版方法的研究

数据库的内容在环球网（ＷｏｒｌｄＷｉｄｅＷｅｂ，简称ＷＷＷ）上出版，是目前网络信息建设中十分有意义和迫切的任务．笔者分析了在ＷＷＷ上出版数据库的几种方法，重声、讨论了使用ＣＧＩ程序实现ＷＷＷ上出版数据库的方法．     

WWW上数据库出版方法的研究

数据库的内容在环球网上出版，是目前网络信息建设中十分有意义和迫切的任务，笔者分析了在ＷＷＷ上出版数据库的几种方法，重点讨论了使用ＣＧＩ程序实现ＷＷＷ上出版数据库的方法。     

基于Web的网络出版企业客户信息收集模型的研究

本文针对网络出版企业急待解决的客户信息收集问题，结合网络出版企业自身的业务特点，分别构建了相应的虚拟社区和网上商店．然后在此基础上给出了一种基于Web的网络出版企业客户信息收集模型，并对其核心环节及作用进行了阐述。     

中文网络出版信息分类体系研究

为了规范网络出版信息的分类,对网络出版信息的分类现状进行了调查.调查发现,网络出版信息的分类存在着很大的随意性和不规范性.改变这种现状,使网络出版信息的分类规范化的途径是,通过加入超类的方法去改造原来的分类体系,使其适用于网络出版信息的分类,它将是一种具有普适性的分类方法.     

中国数字化出版的现状与对策

数字出版是势不可挡的发展潮流。数字化时代只是科技信息传播手段的数字化，科技信息的内容没有随之变化，科技编辑仍然处在信息的源头，编辑对科技信息的把关作用仍不可或缺，同时数．字化对编辑提出了更高的要求。     

祝贺《汉中科技》杂志被《中文科技期刊数据库（全文版）》收录

《中文科技期刊数据库（全文版）》，是经国家新闻出版署批准出版、科学技术部西南信息中心1989年创办的大型综合性文献数据库，是中文期刊文献检索的权威工具之一，曾获得1993年国家科技进步三等奖。《中文科技期刊数据库》收录和汇编全国自1989年以来出版的期刊文献，以电子和网络传播等方式为国内外科研机构、高等院校、图书馆和社会各界提供文献信息服务.     

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