某热力厂外购河水物流系统的设计与实现

中国大部分企业在未进行信息化改造之前都面临如下问题:基础管理工作落后缺乏数据共享系统财务软件功能单一系统间集成功能薄弱决策支持数据缺乏压缩库存力不从心缺乏及时管理报表等.针对这些问题,SAP公司结合ERP基本思想理念,应用ABAP语言,自主开发了一套企业信息化管理系统,即现在某厂所应用的SAP系统.SAP系统功能非常强大,目前多达22个标准模块.某厂针对自身特点,前期上线了7个主体模块,分别为:FICO财务管理SD销售分销MM物料管理PP生产计划QM质量管理PM工厂维护。本文结合某厂现状,详细研究了SAP软件中的MM物流管理模块,并以其所购河水为例,应用SAP软件设计优化出符合其现状的物流操作系统。     

石油装备结构强度及刚度分析有效程序SAP5的推广与咨询

<正> 大型结构线性静、动力分析程序SAP5是国际公认的可靠程序。凡用SAP5计算的结果都可得到国际承认。SAP5自1979年引入我国后,在从事结构强度,刚度分析计算的许多单位中应用都取得了显著的经济和社会效益。为了进一步推动SAP5在石油工业中的应用,我院机械系研究室已正式建立了石油系统SAP5及新功能系列程序推广,开发,咨询站.SAP5X是我站开发的在微机上的版本,它保留了大型机SAP5程序的全部功能,有较丰富的单元库,可解决工程结构的大多数问题。并通过开发和引入北京大学一些SAP5的辅助程序,如网格自动剖分的前处理程序,图形变换的后处理程序,输入,输出数据汉化的录入,输出程序,打印机针打图和绘图仪输出程序,热分析等程序,大大增强了SAP5X程序使用效率,使应用更加灵活,方便。     

SAP系统数据归档的研究

项目的主要内容是对邯钢现有SAP系统进行数据归档实施,将系统中在某一时间段以前的很少访问的主数据和交易数据按照制定的策略从系统中抽取出来,并将其存储到其他介质中,释放存储空间,提高系统性能,使以后系统数据达到相对稳定。     

海底电缆铺设系统中监控软件及通讯系统的设计研究

介绍了微机实时监控系统中主机与多台可编程控制器间一种可靠的数据方案,讨论了其通讯接口、通讯格格式和通讯软件,并设计了实时监控软件,该系统具有结构简单,调试方便、工作可靠等优点,已在现场成功应用。     

SAP系统扩展新路

科技项目的立项要结合政府的职能和要求进行,在项目的推广要有群众基础和领导保证……华尔电网通过sAP系统的扩展应用,完善了SAP对于资产设备以及相关信息的管理.解决了不同系统间的数锯无法衔接与共享的问题,为我们提供一个SAP系统扩展应用的生动案例.     

检修合同管理与PM模块的集成分析

该史简单介绍了在ERP应用领域领先的SAP／R3系统及其特点、PM模块的功能特点,简要分析了开发检修合同管理系统的可能性和必要性,着重分析了检修合同管理与PM模块的集成性,期望能够给从事SAP／R3系统的深化应用的人们提供帮助。     

利用微机联网技术提高管理水平

现代计算机技术，为优化复杂管理提供了保障。阳泉有线电视台管理信息系统正是利用微机联网技术进行科学管理的具体应用。采用该系统，不仅提高了数据准确性及其利用率，而见规范了工作流程，提高了工作效率     

基于Internet的异地实时钻井状态监测系统

在钻井工程实时多参数监测系统的基础上，研究开发了一套新的基于Internet的异地实时钻井状态监测系统。该系统可以通过Internet对钻井现场进行远程监测，异地获得现场基础数据。这样，可以充分利用异地的技术资源和专家资源解决井队技术力量弱的问题，实现远程监测，远程指导和远程管理。该系统利用当今流行的网络技术和数据管理技术，应用SAP和Java等作为开发工具，解决了数据实时传送和实时显示的关键技术问题，为钻井过程监测提供了一种新的方法。     

多通道水中油污染在线监测系统的研究

针对流域水体油性污染存在区域广、线路长等问题，本文提出了多台多通道水中油在线监测系统。该系统可多台同时工作，通过无线通信方式把现场采集的数据传输到局域网，并对数据进行实时分析处理，通过管理客户端可以对整个系统进行监控、管理与维护。     

华晨宝马SAP系统DOS3 REPORT的设计

目前华晨宝马汽车有限公司广泛采用SAP系统,对零部件的采购及运输过程进行监测和分析,所有相关数据会显示在SAP系统ZM06命令的界面中,但由于汽车生产所需零件过多,所以很难做到全面监测零部件,易造成零部件发运不及时等现象,所以该文试图设计一辅助工具DOS3 REPORT,意在及时发现零部件存在的风险,统计风险零部件数量并做出分布图。     

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.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

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.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

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-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that