共查询到16条相似文献,搜索用时 46 毫秒
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由于物流行业的特点,伴随着物的流动,在物流企业与客户之间、物流企业与企业之间、物流企业与政府部门之间存在着大量的信息流。物流企业也因此对数据交换与信息共享有着特别的需求。建立物流信息平台是实现物流信息资源整合、降低物流成本、保障物流畅通的有效途径,也是物流信息化进一步发展的必然要求。建立物流信息平台需要一系列的技术,EDI是其中最重要最基本的技术。几十年来,EDI技术经历了不断的发展和完善,已经越来越成熟。Internet的普及又进一步促进了EDI技术的发展。建立物流信息平台不仅符合物流业发展的需要,而且已经具备了技术上的基础。 相似文献
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2001年7月24日,深圳市物流信息平台EDI(电子数据交换系统)通关项目正式启动.系统与海关实现互联互通,意味着深圳的企业在办公室通过上网,便可以在24小时内申办各类进出口通关手续,这是深圳市物流信息平台为企业提供"一站式"物流信息服务的开始,同时,也为深圳海关关区下一步全面推行"联网监管"作业模式铺平了道路. 相似文献
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随着信息技术的不断发展,电子商务在趋于全球化,一体化的信息社会中,取着举足轻重的作用。阐述了作为电子商务活动的重要手段-电子数据交换的技术发展趋势及其技术特点,从技术上,运用模式上,采用标准方面进行了详细论述,同时对目前流动的几种基于VAN网络模式及基于Internet模式的EDI软件进行了介绍,并从通信网选择,硬件配置,等方面提出了对EDI中心的构建设想。 相似文献
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电子数据交换即EDI(Etectronic Date Interchange)技术,按联合国国际标准化组织的定义,是指经商业或行政事务处理按照一个公认的标准,形成结构化的事务处理或报文数据格式和从计算机到计算机的电子传播方法,是具有广泛应用前景的高新技术. 相似文献
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EDI是80年代发展起来的一种新颖的电子化贸易工具,是计算机、通信和现代化管理相结合的产物.EDI的主要意义在于:(1)节省时间和金钱,提高工作效率和竞争力.(2)改善对客户的服务.巩固了EDI贸易伙伴之间的市场和分销关系,提高了办事效率,加快了对客户需求的反应.(3)消除纸面作业和重复劳动.(4)扩展了客户群.许多大的制造商和零售商都要求他们的供应商采用EDI.当他们评估选择一种新的产品或一家新的供应商时,其EDI的应用能力是一个重要因素. 相似文献
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随着电子数据交换和电子商务在交通水上运输的应用,电子数据交换、电子商务和应用系统的建成平台——XIB的部分功能和特性,尤其是可以实现系统集成连接、处理多种数据格式和通讯协议,因此对于客户的旧有系统中的多种来源数据或存在于新的Internet应用程序包中的数据,都可以进行转换、集成并合理、有效地利用。 相似文献
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介绍了集装箱电子标签的国内外发展概况和其应用示范的意义,同时介绍了集装箱电子标签系统的设计思路和关键技术,最后总结了集装箱电子标签系统的创新点。 相似文献
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MUHAMMAD Aslam YAO Xiong-liang DENG Zhong-chao 《船舶与海洋工程学报》2006,5(3):17-29
1 Introduction1 Magnetorheological is a branch of Rheology that deals with the flow and deformation of the materials under an applied magnetic field. The discovery of MR fluids is credited to Jacob Rabinow[2,3] in 1949. Magnetorheological (MR) fluids are … 相似文献
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Organically complexed and total dissolved copper and nickel were measured in the Thermaikos Gulf waters during winter 1998. Total concentrations ranged from 1.13 nmol/L to 7.02 nmol/L for copper and from 3.04 nmol/L to 9.50 nmol/L for nickel. The C18 Sep-Pak solid phase extraction technique was used in order to determine the amount of copper and nickel complexed with the hydrophobic component of the dissolved organic matter (DOM). Up to 32.4% of total copper and 4.57% of total nickel were complexed with the DOM extracted by C18. By applying HPLC analysis it was shown that the majority of the organic compounds retained by C18 had intermediate to low polarity. Using the absorbance ratio a254/a436 it was possible to unravel that humic substances of both terrestrial and marine origin were present in the Thermaikos Gulf and their distribution followed the dilution of riverine waters. Moreover our results indicated that organic binding of both Cu and Ni was stronger with the hydrophobic compounds of terrestrial origin than with those of marine origin. 相似文献
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Cheng-Chien Liu Chih-Hua Chang Ching-Gung Wen Ching-Hsiang Huang Jia-Jang Hung James T. Liu 《Journal of Marine Systems》2009,76(4):496
Mapping the water constituents from remotely sensed ocean color data enables a better understanding of the dispersal patterns of river-borne substances in the Gaoping (formerly spelled Kaoping) River, Shelf and Canyon (KPRSC) system. Based on twelve MODIS-Aqua images in the KPRSC region taken in 2005, we apply a newly developed GA-SA approach to derive maps of chlorophyll-a concentration (Chl-a), colored dissolved organic matter (CDOM) and non-algal particle/detritus/mineral (NAP). The results demonstrated that the different characteristics of Chl-a, CDOM and NAP make them ideal tracers for observing large-scale dispersal patterns. With ancillary information of averaged daily precipitation, the daily wind field obtained from QuikSCAT (Quick Scatterometer), and the 8-day composite of the temperature field obtained from MODIS-Aqua, we categorized the surface dispersal patterns as coastal, northwestward and frontal patterns. Also, for the first time, we observed a sudden increase of biomass on a large scale from a pair of ocean color images taken over only a 2-day interval. Another remarkable feature is the interaction between the southeastward flow and the intrusion of the Kuroshio Branch, resulting in complicated patterns with various scales of vortex structures and current fronts. The observed features could be used for model validation of the flow field of the KPRSC system. 相似文献