城市物流体系框架设计

以物流体系的基本理论为基础,通过分析物流市场的供需关系,从物流体系框架的逻辑结构和物理结构入手,设计了以两大市场主体、三大系统为主要结构的城市物流体系框架.同时提出了城市物流体系框架的设计方法和设计步骤并以成都市城市物流体系框架设计为实例,做了具体说明.     

束管远程监测在羊场湾煤矿的实现

主要讲述了束管远程监测在羊场湾煤矿的实现过程.通过分析羊场湾煤矿多业务远程监测系统的设计框架,具体描述了如何通过Delphi设计其子模块束管监测的基本业务.其中重点讲述了监测系统数据库如何采用DDE接口,与工控网络中的设备进行通信,以及束管监测的核心功能"三角防爆区分析"的实现过程.     

基于SOA的物流信息系统的架构分析与设计

由于物流企业在其业务扩展过程中构建的内部各个物流信息子系统并非同一开发平台和技术,导致结构不兼容或技术不兼容的情况.但企业各部门系统之间的物流业务交流频繁,各个子系统彼此之间的异构却又限制企业的业务往来.针对这一问题,本文提出应用面向服务的体系架构(SOA),构建企业服务总线(ESB),整合企业内各个物流子系统.为此对基于SOA的物流信息系统架构的研究,设计实现基于SOA的物流信息系统具有重要的实际意义.     

原料配送管理系统的研究与设计

原料配送管理系统是一个基于多业务节点、多业务流程的物资配送物流管理系统,采用了计算机信息、互联网、网络通讯等技术,内嵌了现代企业先进物流管理理念,实现了原料物资配送物流一体化管理,形成了一套物资配送物流运行模式,是一个完全面向用户的应用平台。从业务实际出发,研究了兰州石化公司催化剂厂原料配送物流管理业务,着重介绍该系统的设计、结构、功能。     

基于SOA的废旧家电产品逆向物流信息平台构建

废旧家电产品逆向物流信息平台是废旧家电逆向物流运作和管理的基础,是实行废旧家电回收处理的必要措施。文章在分析了信息平台需求的基础上,设计了基于SOA(service-oriented architecture)架构的废旧家电逆向物流信息平台的集成方案和总体框架;确定了由业务流程层、业务服务层、业务应用层、信息支撑层和平台基础层构建的架构层次,并详细阐述了各层次组成及其功能;说明了物联网、XML、系统集成和大数据等关键技术在系统中的具体运用;针对平台的运作、效益和功能,建立了系统、可量化、客观的三级评价指标体系;并结合承担的项目给出了具体的实现实例,对于建立废旧家电逆向物流信息平台具有参考意义。     

工作流技术在信息管理系统中的应用

运用工作流程绘制工具对某宾馆的客户服务系统进行建模,分析并重组该系统模型,提高现有信息系统对企业业务流程的管理和控制。讨论了如何以工作流技术为核心对信息管理系统进行重组,从而使其业务过程的控制逻辑和具体功能相对独立,并达到企业内部物流和信息流传输过程的统一管理和控制,即提高信息系统的兼容性和整体协作性。     

对酒钢企业物流管理的分析与优化研究

通过研究酒钢企业物流管理现状,分析该企业物流存在的内外问题,加大企业物流管理整合和人才培养,实施企业物流管理信息化。利用物流信息化系统和部分业务外包,优化运输组织,优化均衡到达、提高装卸能力,实现管理创效,提供更加完善物流服务,提高物流的增值服务、延伸服务。通过对人才培养,应用物流信息化系统,为物流管理提供支撑,降低物流费用,实现企业物流一体化管控和运输智能化管理。     

电子商务物流空间经济过程的距离控制分析

在分析了电子商务物流空间经济过程中距离的概念及其描述基础上,研究了电子商务物流空间经济过程距离控制的能控性和能观测性.结果表明,电子商务物流空间经济过程系统中的每一个状态变量的运动不完全能够通过管理措施的输入来影响和控制;电子商务物流空间经济过程系统中距离的变化不能完全反映空间经济过程系统内所有状态变量的运动.     

基于OA系统的工作流技术的实现

针对工作流的体现形式与实现技术,结合办公自动化系统的前期需求分析与业务工作流程,在深入地剖析LotusDomino/Notes工作流机制的基础上,通过办公自动化系统中典型流转型事务具体业务的实现,给出了基于电子邮件和数据库的工作流设计过程.     

基于工作流的培训管理信息系统

培训管理信息系统是根据中国船级社上海培训中心业务工作流程而开发的管理信息系统。该系统应用了工作流技术,通过对各类培训信息的整合和管理,以及对各审批流程进行设置,从而实现了对各类培训信息的集中控制和动态管理。该系统覆盖了培训需求、课程安排、培训计划、培训效果评估,培训考评、证书发放等培训工作的各个环节,具有强大的查询统计、数据传递、信息发布等功能,解决了船级社培训的实际需求,优化了业务流程,提高了培训效率。工作流技术是企业业务过程建模、业务过程仿真分析、业务过程优化,最终实现业务过程自动化的核心技术。本文结合项目背景,说明了工作流技术应用于本系统的意义,着重根据船级社培训业务的特点和需求,描述了培训管理信息系统的功能模块和系统架构,分析了培训管理信息系统的设计和具体实现。     

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)

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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