把寻求新发展的目光更多地投向服务业

提出这个观点的背景由以下三方面构成：首先是理论界开拓的崭新视野。自国内一些经济发达城市的人均GDP超过3000美元后，理论界对服务业的研究更加深入，这标志着对服务业的认识将达到一个新的高度。其次是服务业地位飙升的客观态势。当人均GDP达到3000—10000美元时，将进入经济总量持续增长、经济结构优化升级、经济运行质量明显改善的阶段。期间。“服务业经济”将成为国民经济的主体。这标志     

滇发展高新技术产业五大优势

第一，有较为发达的中心城市和地区。虽然云南经济发展的整体水平较低，但有一批较为发达的地区和中心城市。从人均GDP来看，昆明、玉溪等一些经济较为发达的地区，人均GDlP已超过全国平均水平，分别接近和超过北京、天津的水平。这部分较发达的地区已具有率先发展高新技术产业的经济实力。     

2000—2006，专业镇从“十五”向“十一五”走来（下）

从国际经验观察，一国或一个地区在不同的经济发展阶段对科技的需求是不同的：当人均GDP达到5000美元时，技术发展模式就进入自主创新为主的阶段，R＆D经费投入通常占GDP的2％以上。2004年，广东的人均GDP已超过2000美元，发展水平仍处于世界银行规定的中下等水平的地区，处于消化、吸收、改进的技术发展战略阶段；但作为广东经济重心的珠三角地区人均GDP却已超过了5000美元，已经进入自主创新为主的技术发展阶段。另一方面，从经济发展现状看，珠三角长期的外延式粗放型的增长模式已面临土地资源短缺，人力供给乏力，社会成本过高等各方面制约，而国际市场更遭遇到各种贸易壁垒，     

北京亟需发展再生材料与技术

北京目前人均GDP已达3000美元，处于1000～5000美元之间的区域发展关键阶段，资源的紧缺、环境的约束已经成为困扰北京发展的战略性问题。北京已成为全国的高能耗城市、严重缺水城市、严重污染城市。     

2000-2006,专业镇从"十五"向"十一五"走来

从国际经验观察,一国或一个地区在不同的经济发展阶段对科技的需求是不同的:当人均GDP达到5000美元时,技术发展模式就进入自主创新为主的阶段,R&D经费投入通常占GDP的2%以上。2004年,广东的人均GDP已超过2000美元,发展水平仍处于世界银行规定的中下等水平的地区,处于消化、吸收、改进的技术发展战略阶段;但作为广东经济重心的珠三角地区人均GDP却已超过了5000美元,已经进入自主创新为主的技术发展阶段。另一方面,从经济发展现状看,珠三角长期的外延式粗放型的增长模式已面临土地资源短缺,人力供给乏力,社会成本过高等各方面制约,而国…     

可持续发展战略与"绿色浙江"

改革开放以来，浙江经济迅速发展，经济总量持续增长。2001年全省国内生产总值居全国各省市区第四位，人均GDP继续保持全国省区第一的位置。杭州、宁波等中心城市的人均GDP已经达到或超过3000美元。与此同时，浙江的生态环境质量总体上也处于全国领先水平，全省森林覆盖率近60%，名列全国前茅，环境指数仅次于西藏和海南之后，位居全国第三。浙江省陆域面积小，人均资源占有量低，中小工业企业多，单位面积污染物承载量大，在这种情况下，之所以能取得经济发展水平全国领先和生态环境质量全国领先的“双赢”成就，根本原因在于省委、省政…     

人均GDP呼唤创新的帆

韩国人均GDP1987年进入3000美元,到2003年已经是12712美元,而巴西跟韩国差不多进入3000美元,可是到2003年还是在3000美元。为什么?因为在经济高速增长期,韩国选择了自主创新路线,拥有一大批自主知识产权的产品,而巴西没有。我国经济目前正处在高速发展期,我们也正处在建设创新型国家的转型期,人均GDP发展呼唤着也将紧紧依靠着创新的帆。     

用“智慧”谋求新发展——解读《宁波市委市政府关于建设智慧城市的决定》

世界经济发展的理论表明：当一个城市人均GDP处于9000-17000美元区间，经济增长将处于由“要素驱动为主”向“效率、创新驱动”转换的发展阶段。作为一个最早对外开放的东南沿海重要港口城市，宁波的人均GDP已经超过10000美元，其中中心城区人均GDP超过13000美元大关，走在全省乃至全国的前列。显然，宁波已跨入了新的历史阶段，需要寻找经济转型升级的新载体，创造新一轮发展的新优势。     

收入鸿沟挑战全面小康

从总体小康转到全面小康，任务艰巨。总体小康按照1980年提出的目标，人均已经达到800美元，但是总体小康中间存在了不少问题，这些问题我们必须要清醒地认识到，现在离全面小康差距还很大。有哪些差距？第一作为总体小康是平均的，但各个地区差别非常大。如果按照地区来说，上海人均已经超过4000美元，北京已经超过3000美元；如果从城市来说，深圳已经超过5000美元，大大超过我们全国的平均水平，但是有些西部的城市，人均才4000人民币，差距比较大，县级差距更大。第二是城乡差距，几个数字差别很大。去年城市人均可支配收入是6000多人民…     

厦门产业升级的几点思考

改革开放以来，厦门经济持续快速健康发展，社会事业目益繁荣，人民生活质量不断提高，综合实力大大增强。1980年至今厦门的GDP年递增平均为18％（22．78），2004年人均GDP为40146元，折合4950美元，已达到中等发达国家和地区水平。根据2005年中国城市综合实力排名显示，厦门名列全国最具实力的十大城市之一。2004年，福建省委、省政府提出建设海峡西岸经济区的宏伟构想，把厦门列为海峡西岸经济区中心城市，处于龙头地位。     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

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-