基于投影寻踪模型的企业核心竞争力理论研究

企业发展过程中其内在的实力对企业的持续发展起到非常重要的作用,关于企业竞争力的研究近年来多趋向于核心竞争力的研究,针对核心竞争力的定义、特点以及在企业中的实际表现,根据量化分析以及企业核心竞争力的特点引入量化分析工具——投影寻踪模型,根据投影寻踪模型的处理数据和处理结果,在理论上将投影寻踪模型与企业核心竞争力相结合,系统的构建出企业核心竞争力的切合实际应用的量化分析体系。     

浅谈企业如何培育、提升核心竞争力

核心竞争力是企业获取持续竞争优势的来源和基础,企业要想在日趋激烈的国际市场竞争中有所作为,就必须构建和提升自己的核心竞争力,才能获得生存和发展机会。本文分析了企业核心竞争力的特征及现状,提出了培育企业核心竞争力的途径和方式。     

中国企业核心竞争力的现状及对策分析

企业要获得持信性竞争优势,必须培育自己的企业核心竞争力。我国企业在核心力方面意识薄弱,必须从企业的内部和外部方面来打造和提升核心竞争力。     

如何培育企业的核心竞争力

核心竞争力企业生存和发展的关键,核心竞争力的培育、维护和提升是一个循环往复的重复过程,一个企业要想在市场竞争中保持持续的优势,就要不断审视自己和竞争对手,不断学习和创新,不断培育、维护和提升自己的核心竞争力。     

浅谈企业核心竞争力的培养

核心竞争力是一个企业保持持续竞争优势的源泉,是企业生存和发展的关键,核心竞争力的培育、维护和提升是一个循环往复的重复过程,一个企业要想在市场竞争中保持持续的优势,就要不断审视自己和竞争对手,不断学习和创新。不断培育、维护和提升自己的核心竞争力。     

企业核心竞争力的Web挖掘

为了解决如何让提高基于虚拟企业的企业核心竞争力问题，分析了企业核心竞争力信息在虚拟企业合作伙伴选择过程中的重要性，提出了一种企业核心竞争力信息的Web挖掘模型，建立了企业核心竞争力的知识库，并给出了企业核心竞争力信息Web特征提取的算法，通过实践验证，具有良好的效果。     

创新提升我国企业核心竞争力问题研究

21世纪是知识经济的时代,面对全球化的市场竞争,我国企业要在激烈的国际竞争中获得持续的竞争优势,归根到底在于培育自己的核心竞争力。创新是提升我国企业核心竞争力的关键。本文从制度创新、技术创新、管理创新和文化创新来分析如何构建企业的核心竞争力,通过企业核心竞争力的构建来提高我国企业在国际市场上的竞争优势。     

浅谈企业核心竞争力的培育提升

运用经济动力学理论构建了企业核心竞争力动力学模型,并从5个方面进行了诠释,最后提出了培育提升企业核心竞争力的新模式。     

中小企业如何建立核心竞争力

现今我国中小企业面临的一个突出问题是普遍缺乏核心竞争力。现代企业的竞争体现为一种优势竞争，为了增强这种竞争优势，中小企业必须找出和培养自己的核心竞争力。介绍了企业核心竞争力的涵义及特征，分析了我国中小企业的竞争力状况，提出了中小企业建立和培育核心竞争力的基本思路。     

提升企业核心竞争力的思考

从市场经济发展的趋势谈企业只有提高核心竞争力才能在竞争中立于不败之地，同时企业应以技术创新为核心，以诚信为保证，以创建品牌为渠道，以企业文化为动力，全面提升自己的核心竞争力．     

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-