工作流在现代企业管理中的应用

工作流系统的最终用途在于结合企业业务流程重构（Business Process Reengineering，BPR．）技术对企业流程进行管理的配置，实现企业管理流程、业务流程的自动化。工作流系统提供了流程自动执行、流程统计分析、实例实时监控和跟踪等一系列功能，实现了流程在计算机上的配置、执行、监控和优化，大大缩短了流程的生命周期，提高了企业的工作和生产效率，同时可以使用户方便地分析企业业务流程，找出不合理之处，快速给出流程重组的方案。     

业务流程管理(BPM)技术演进及新动态

企业流程管理是现代企业管理的重要方法与支持技术，流程管理技术不断演进，从泰勒时代的手工流程优化，到信息技术支持下的以BPR为代表的流程变革管理，再向支持价值链范围连续流程协调技术发展。先回顾了业务流程管理技术的演进过程，再分析了业务流程管理技术领域的最新重要动态。     

基于企业流程再造方法的企业项目知识管理体系探究

从项目管理、知识管理及企业流程再造(BPR)的特点入手,构建了基于BPR方法的企业项目的知识管理体系,旨在通过流程再造和建立知识库的思想使知识管理成功地与企业的项目管理相结合。     

对国企实施BPR的几点思考

Business Process Reengineering简称为BPR，即“业务流程再造”，它是90年代开始在美国出现的关于企业经营管理方式的一种新的理论和方法。所谓流程，简单的说，就是做事情的顺序，有输入、输出，是一个增值的过程。企业的业务流程是企业完成业务获得利润的过程，可分为管理和经营流程。管理流程包括为完成企业目标而进行的一系列活动，如计划、组织、人事、领导和控制等。     

企业管理的业务流程重建

介绍了企业业务流程重建(BPR)理论提出的背景及其内涵，分析了企业实施BPR的原因，并就如何进行BPR等问题进行了深入的探讨，以期对我国企业顺利实施BPR有所帮助。     

工作流在企业流程再造中的应用研究

为了解决目前大多数过程建模方法都不能充分满足BPR需要的问题,该文将工作流模型与企业流程再造结合起来,提出了面向企业流程再造的企业工作流管理模型;利用该模型对企业的业务过程、组织结构、资源与目标进行了语言描述和分析,并通过一个应用实例对模型进行了验证。     

刍议流程管理的应用

流程管理(Process Manangement,PM)又称业务流程管理或企业流程管理(Business Process Management,BPM),是20世纪90年代最早提出并用于企业管理的新型管理思想和方法。美国著名管理学家迈克尔·哈默博士和CSC Index的首席执行官詹姆斯·詹比于1993年发表《公司重组:企业革命的宣言》并创新提出企业流程再造(Business Process Reengineering,BPR),它一经产生便受到了管理学界与企业界的普遍关注。     

企业业务流程重组BPR研究

文章首先介绍了企业业务流程重组BPR的定义、主要内容、基本要素、实施原则，接下来分析了BPR在我国多半失败的深刻原因，并讨论了BPR与ERP实施之间的关系，最后通过实例介绍了BPR在现代制造业中的具体应用．     

BPR重在提升执行力

BPR作为一种全新的管理思想,其应用状况却始终喜忧参半.从众多BPR失败的案例中,经分析发现一个很关键的因素便是BPR执行不到位.主要从观念建设、流程建设和组织建设3个方面探讨了如何提升BPR的执行力的问题.     

企业战略导向流程再造

通过对企业和企业战略二者关系的研究，提出了企业为了进行有效的流程再造，需要从企业战略的高度审视流程。探讨了企业战略指导流程运行的必要性和方法，以及企业在流程再造中如何结合战略要求等。最后讨论了以企业战略分解为思路，用流程对战略的执行程度来评价流程，并运用关键成功因子和过程优先矩阵等方法来确定流程再造的重点，从而保证流程对战略的执行。     

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.     

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.     

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)

正~~     

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