俄欧能源合作下欧盟能源安全探析

文章以欧盟与俄罗斯在能源领域内的相互合作为出发点,在深入分析在这种能源合作之下欧盟所面临的能源安全问题同时,探析欧盟在双边合作中为摆脱所面临的能源安全困境,所采取的能源安全政策。     

它山之石,可以攻玉——欧盟发展中小企业政策给我们的启示

2000年5月,中国与欧盟就中国加入世贸组织最终达成协议,这意味着中国与欧盟在入关上已达成了一致共识。加入WTO后,中国中小企业面临着生存与发展、竞争与合作、分工与协作等方面的新形势,因此我们有必要了解欧盟对中小企业发展采取的政策措施,研究欧盟重视中小企业的做法,并从中吸取精华,使我国中小企业进入WTO后能够进一步持续快速健康发展。     

国外道路运输节能经验及启示

从政策措施、法律法规、发展汽车新技术及可再生能源、建立智能交通系统等方面,总结了美国、日本、欧盟在道路运输节能方面的目标、措施及成果,指出我国应从国家安全高度来重视道路运输节能,并制定一整套产业制度及法律法规,建立符合我国道路运输可持续发展的节能政策措施.     

简介《欧盟水框架指令》及其成功经验

《欧盟水框架指令》是欧盟各成员国自2000年12月实行的新水政策。本文从发展历程、内容、特点等方面对该指令进行了简单介绍,并着重分析了其值得借鉴的成功经验,以期为解决我国现有的水资源管理问题提供管理思路和方法。     

清洁能源促进政策分析

通过总结归纳18个清洁能源试点城市为实施清洁能源行动所出台的一系列政策措施,结合国外一些城市在使用清洁能源及技术方面积累的成功经验,对清洁能源促进政策进行了分析,为各城市进一步提高清洁能源使用率,改善城市空气环境质量,制定切实可行的清洁能源促进政策提供有益的借鉴。     

以色列水资源问题与中国西北地区水资源问题

以色列解决水资源问题的经验对新时期中国经济社会可持续发展有着现实的借鉴意义,以以色列的水资源问题及解决措施为基础,对比分析了中国西北地区水资源的安全现状,从政策、技术、教育等方面提出了保障中国西北地区水资源安全的基本对策。     

加快我国环保税收体系建立的政策建议

我国政府采取了一系列具有生态价值的税费政策,与政府的其他政策措施相配合,在减少或消除环境污染、加强环境与资源保护方面发挥了积极的作用。但是,资源短缺、环境污染、生态破坏仍然是当前和今后制约经济可持续发展的最重要瓶颈之一。本文通过借鉴发达国家的经验,提出加快我国环保税收体系建立的政策建议。     

清洁能源促进政策分析

通过总结归纳18个清洁能源试点城市为实施清洁能源行动所出台的一系列政策措施,结合国外一些城市在使用清洁能源及技术方面积累的成功经验,对清洁能源促进政策进行了分析,为各城市进一步提高清洁能源使用率,改善城市空气环境质量,制定切实可行的清洁能源促进政策提供有益的借鉴.     

中国新兴产业科技创新面临的困境分析——以可再生能源产业为例

 当前中国正积极推动产业结构转型,一批新兴产业正在出现与发展.在绝大多数新兴产业的发展过程中,科技创新都是撬动其发展的关键驱动力.但在新兴产业发展伊始,科技创新将面临成本、市场、政策等多方面的制约因素,而且很多问题有着新兴产业自身的特点,需要采取一些更加有针对性的政策措施以便早日克服这些问题.本文以可再生能源产业为例,分析中国新兴产业科技创新面临的困境及应对路径.     

国内外战略性新兴产业促进政策分析

全球金融危机爆发后,美国、欧盟、日本、韩国、新加坡等国家和地区纷纷制定了新兴产业发展战略,把新兴产业发展作为经济增长的新动力,并纷纷出台了相应的促进政策措施。我国中央及各地政府高度重视培育和发展战略性新兴产业,提出了发展战略性新兴产业的整体规划和包括财税、金融、研发、人才等一揽子政策措施。本文将对国内外战略性新兴产业促进政策的制定情况及政策特点等进行深入分析,提出推动我国战略性新兴产业发展的政策建议。     

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