山东省能源消费与产业结构调整关系研究

产业结构变动直接影响着能源消耗，笔者以山东省为研究对象，通过分析山东省产业结构与能源消费的现状，运用灰色关联分析方法，分析了山东省能源消费与产业结构的关系，并提出优化产业结构、调整能源消费结构的建议，研究有一定现实意义．     

安徽省产业结构、能源消费与经济增长的关系研究——基于灰色关联模型

为了探讨经济增长与产业结构、能源消费的关系,以安徽省2005-2010年数据为例,利用灰色关联模型对三者进行动态关联分析.结果表明,能源消费总量的快速增长是导致安徽省经济增长的主要原因,其次是能源利用效率和第二产业占国民经济比值.因此,要加快安徽省经济发展,必须率先从改善能源利用效率和调整产业升级开始,大力发展绿色经济,形成合理的能源消费结构,加大可再生能源的开发力度,完善政绩考核体系.     

产业结构低碳化发展的灰色关联分析:基于广州的经验数据

化石能源的逐渐枯竭与气候的日益变暖,催生了世界各地低碳发展的理念.文章运用灰色关联分析法产业结构低碳化转型升级进行实证研究.产业结构的低碳化转型升级主要取决于产业结构的能耗强度与能源使用效率,运用灰色关联分析进一步发现,广州市的碳排放强度与产业结构特别是第二产业的比重存在非常强的正相关.因此,为了保证能源安全与可持续发展,提升国际竞争力,像广州等这类国内特大型城市急需进行产业结构的低碳化转型升级.     

低碳经济目标下的西部企业战略转型 ——基于灰色数学模型的分析

西部作为我国能源的主要产地,对于我国经济的可持续发展意义重大。为了实现人口、资源与环境的和谐发展,保持能源消费与西部环境的平衡至关重要。通过选取西部地区企业煤炭,石油,天然气的消费量与企业工业废水,工业固体废弃物,工业废气的排放量这些指标,运用灰色关联模型分析西部地区能源消费与环境质量之间的关联度,发现现阶段西部企业能源消费与环境污染之间的关联度较为显著。高效利用能源,保护环境,发展低碳经济应该成为我国的一项长期国策。     

产业结构与能源消费的回归分析

针对能源消耗总量,通过对相关数据的分析,从能源消费强度、能源消费倾向和能源消费总量三个角度分析我国三大产业部门的能源消费特征。首先对选取的数据进行筛选处理,借助Eviews软件,运用线性回归方法对能源消费量与产业结构间的关系进行分析,发现能源消耗量与产业结构存在负相关关系,在此基础上提出通过优化调整产业结构来降低能源耗费量。     

山东经济发展与产业结构的关联分析

分析了山东省经济发展概况，以及产业结构各层次的发展情况，对山东省经济发展和产业结构进行灰色关联分析，得出各层次的关联程度序列，预测发展趋势，指导科学决策。     

重庆农村居民消费支出的灰色预测及关联度分析

在分析重庆农村居民消费现状的基础上,采用灰色预测模型以及灰色关联分析方法,分析影响消费支出的构成因素的关联程度及次序,并对2012—2014年重庆农村居民消费支出进行预测。结果表明:未来3年重庆市农村居民消费支出仍以较快速度增长,与消费支出灰色关联度最高的三大构成因素依次是居住、衣着、家庭设备用品及服务;重庆农村居民的消费结构有所改善,但是与城镇居民相比其消费结构还有待进一步优化。     

我国能源消费影响因素分析——基于状态空间模型的变参数分析

能源消费问题不仅关系到我国经济健康、快速地发展,同时对我国的能源安全乃至国家战略安全有着极为深远的影响。首先探究了能源消费、经济发展总量、城市化水平、产业结构及居民消费结构之间的长期均衡关系及因果关系,在此基础上构建了基于状态空间模型的关于能源消费的多变量变参数模型对其进行估计,以此研究各因素对我国能源消费产生的动态影响,最后得出相关结论。     

西安市产业结构演进与碳排放关联效应研究

利用Eviews软件分析西安市产业结构层次系数与碳排放强度的关系,利用相关模型对西安市产业结构演进与碳排放关联效应的分析表明：①西安市的工业碳排放与经济发展存在密切关联关系;②产业结构的演进与高级化过程具有碳减排效应;③西安产业结构多元化发展中存在能源消费增速效应;④产业结构演进对单位产出能耗下降的推动作用较明显;⑤能源结构对碳排放具有决定作用,加快能源消费结构的变化是控制碳排放量的重要措施．     

低碳经济下关于我国经济增长与能源消费的研究

随着经济的全球化,能源问题对于经济发展的制约作用越来越明显。低碳经济的发展成为一种必要。本文通过建立1970—2008年我国经济增长和能源消费的协整和误差修正模型及能源与产业结构之间的回归模型,分析了我国经济与能源消费之间的关系。     

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