共查询到16条相似文献，搜索用时 78 毫秒
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建设背景目前的石油石化行业在物资管理环节业务流程比较复杂,涉及到提报计划、审批、采购、合同管理、仓储、结算、配送等各个环节,而各环节的业务量都很大,采购的物资多达几十万种,从地域上看,所服务的勘探开发等用户分布比较广,有的远达成百上千公里。2004年塔里木油田持续重组,实现了油田公司与存续公司业务与资源的整合。物资供应领域实现了物资采购与物流服务机构与业务整合,成立了物资采办事业部。其中心任务是为油田勘探开发生产提供物资保障。在几年前物资贸易公司已经有了一套基于C/S结构开发的物资管理系统在运行。为了满足油田… 相似文献
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建立有效的运销管理信息系统,是提升矿业企业运销管理水平、增强企业市场竞争力的关键举措。本文在深入剖析矿业企业运销管理存在问题的基础上,提出了矿业企业运销管理信息系统设计的需求目标。基于Browser/Server结构,进行了矿业企业运销管理信息系统功能模型的设计与分析。 相似文献
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以河南煤业化工集团焦煤公司信息系统设计与开发为例,介绍了基于B/S架构的企业信息系统的开发思路、方法与具体实现过程,在分析企业信息化存在的问题及面向服务体系结构的基础上,结合先进的技术和行业最佳实践,构建了一个企业信息化的总体架构,实现企业内部各种信息资源的互通和共享,为企业的信息建设提供了更好的途径和渠道。 相似文献
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随着网络技术的迅猛发展,ASP已成为Web应用程序的一种重要开发工具。为了实现在线维护设备,文中构建了一个基于ASP的设备管理系统。该系统采用ASP技术,用ASP与ADO结合起来,连接、访问Access数据库,实现了数据添加、修改、删除等功能。应用范围较广,具有较强的实用价值。 相似文献
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Business models such as C2B and B2B2C, in which consumers get involved in companies' supply chains and business operations, are burgeoning in many industries. Academic research on the phenomenon is, however, lagging behind, and extant research has typically focused on just one or a few variants of such business models at a time. The present conceptual research addresses this research gap by developing a comprehensive typology that explicates and unpacks the full variety of consumer involvement types in supply networks of contemporary business models. The three-dimensional typology developed contributes to literature by identifying and integrating the relevant dimensions, which have been addressed in prior research only implicitly or in a piecemeal manner. This elucidates the full range and variety of the phenomenon to researchers. For managers, the three-dimensional, cubic typology offers a business development tool, facilitating the identification of altogether 56 alternative business models, wherein consumers may serve as suppliers of various inputs, including work, effort, and entrepreneurial activity; goods; platform goods; natural resources and energy; data, information, and knowledge; attention and presence; as well as money and capital. 相似文献
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The Entropy Index decomposition property is utilized to construct an aggregate index of route concentration that accounts for the multiple products, customer preferences and industry concentration. The Directed Divergence Statistic, an aggregate index which measures changes in market structure at the airline specific level, is similarly decomposed. We find that route concentration more closely resembles a duopoly than an industry with 16 major carriers. Further, the Directed Divergence Statistic decomposition reveals that while the industry seems to have absorbed the loss of national three carriers, those remaining engineered substantial changes in their product offerings to accommodate passengers.
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