安阳物流业区位研究

本文首先从地域优势、物流资源、物流产业信息化等方面对安阳物流发展的区位优势进行了探讨,然后从物流观念、物流企业组织规模及专业人才现状等方面分析了目前安阳物流业存在的主要问题,并运用SWOT分析法（环境战略分析法）对安阳物流产业的优势、劣势、机会、威胁分别进行了分析与评估,得出四种战略发展方案,即SO、WO、ST、WT战略,结合安阳物流业的发展现状选定SO战略作为安阳物流业的发展战略。     

基于SWOT的上海港口物流产业分析

基于波特的SWOT分析方法,本文依据上海港口物流产业的发展情况,从上海港口物流的内部优势、内部劣势、外部机会和外部威胁四个方面,总结了上海港口物流的发展形势,为制定上海港口物流的发展战略提供思路。     

怀化市西南物流中心发展的SWOT分析

为促进农产品流通,实现农民增收,怀化市大力发展农产品冷链物流业,促进农业发展。该文采用SWOT分析法对怀化市西南物流中心自身的优劣势以及外部的机遇和威胁进行分析,并绘制了SWOT矩阵;依据分析结果提出发展策略:一是通过采用先进冷冻冷藏技术和现代化物流管理技术以提高硬实力;二是加强物流专业技术人才培养以提高软实力。     

金融危机下武汉城市圈区域物流发展的战略破局

立足武汉城市圈,提出了金融危机情况下武汉城市圈区域物流发展的破局战略.在参考区域物流的相关研究文献基础上,分析了金融危机对我国物流业的影响,案例分析发现其对物流业确实造成了冲击,并且破坏作用才刚刚开始显现;针对武汉城市圈的区域物流,采用了SWOT模型分析,证明了发展武汉城市圈区域物流在当前的内外环境综合来看是具有可行性...     

湖南发展现代物流的SWOT分析

文章采用SWOT分析法分析了湖南省内部条件的优势与劣势、外部环境的机遇与威胁,为湖南省物流业制定科学的发展战略提供理论依据。     

乡村旅游发展战略选择研究——以湖南省为例

依据战略设计学派理论,采用SWOT—PEST矩阵系统分析方法,提出区位与资源、政策与法律、旅游需求潜力与市场竞争、旅游人才与产品设计等是影响乡村旅游发展战略选择的关键因素,对这些关键因素在SWOT分析基础上,提出发展乡村旅游的市场资源导向、联合发展、政府主导三种战略模式。并结合湖南省各地乡村旅游发展的区位与市场条件,从区位与市场整合的角度,说明各种战略的选择。     

基于因子分析法我国物流业发展水平的实证研究

为促进我国物流业的发展,依据我国目前物流业的发展现状,通过选取2017年与物流业发展相关的指标的统计指标为研究对象,利用SPSS软件通过因子分析的方法来建立物流业发展水平评价体系,并得出最终的各省物流能力综合得分以及排名,结果表明,我国的物流发展水平呈东、中、西部排序,各省之间的发展存在物流业内部环境发展和外部环境发展不平衡状态,部分省出现内部不足,外部失调。     

基于SWOT分析的中小物流企业发展战略研究

随着国际物流大鳄纷纷抢占中国物流市场以及国内大型物流公司实施的扩张战略,国内中小物流企业的生存空间日益严峻。本文通过SWOT分析将中小物流企业的发展战略与其内部资源、外部环境有机结合起来,把中小物流企业和竞争对手的优势、劣势、机会和威胁进行比较,为其制定合理的发展战略,保证中小物流企业的稳定健康发展。     

“十二五”时期太原产业发展和产业选择刍议

运用SWOT分析法对太原市的产业发展所面临的内部优势和劣势、外部机遇和威胁进行了分析,并提出了加快发展产业战略选择。     

“大三通”下厦门港口物流的机遇与挑战

借助态势分析法（SWOT分析法）,结合当前两岸新形势,探讨厦门港口物流在“大三通”背景下面临的外部机遇与挑战、内部优势与劣势,提出厦门港口物流在基础设施建设、港口信息化建设、物流人才培养、港口腹地拓展等方面的发展对策。     

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.     

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.     

A computer generator for randomly layered structures

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

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.     

海南岛地体及其毗邻陆缘晚中生代—新生代古地磁研究和构造演化

本文叙述了对海南岛及其毗邻大陆边缘白垩纪到第四纪地层岩石进行古地磁研究的全部工作过程。通过分析岩石中剩余磁矢量的磁偏角及磁倾角的变化,提出海南岛白垩纪以来经历的构造演化模式如下:早期伴随顺时针旋转而向南迁移,后期伴随逆时针转动并向北运移。联系该地区及邻区的地质、地球物理资料,对海南岛上述的构造地体运动提出以下认识:北部湾内早期有一拉张作用,主要是该作用使湾内地壳显著伸长减薄,形成北部湾盆地。从而导致了海南岛的早期构造运动,而海南岛后期的构造运动则主要是受南海海底扩张的影响。海南地体运动规律的阐明对于了解北部湾油气盆地的形成演化有重要的理论和实际意义。     

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.     

《Chinese Science Bulletin》SUBJECT INDEX TO VOLUME 59(2014)

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Achieving Unusual States of Matter Under High Pressure

The elongation method,originally proposed by Imamura was further developed for many years in our group.As a method towards O(N)with high efficiency and high accuracy for any dimensional systems.This treatment designed for one-dimensional(ID)polymers is now available for three-dimensional(3D)systems,but geometry optimization is now possible only for 1D-systems.As an approach toward post-Hartree-Fock,it was also extended to     

Exciton Seebeck in Molecular Systems

Various applications relevant to the exciton dynamics,such as the organic solar cell,the large-area organic light-emitting diodes and the thermoelectricity,are operating under temperature gradient.The potential abnormal behavior of the exicton dynamics driven by the temperature difference may affect the efficiency and performance of the corresponding devices.In the above situations,the exciton dynamics under temperature difference is mixed with