电子数据交换

The paper analyses the metadata management system of eGovernment concretely, then analyzes the model building and design of it, and last introduces some key techniques base on data exchange of XML in the J2EE.

本文通过对电子政务元数据管理系统的具体分析，给出了它的建模与设计，并着重介绍了在J2EE平台上基于XML的数据交换等关键技术。

In chapter 4, basing theories and methods of scientific visualization, and artificial neural network BP algorithm, we integrate the Visual C++, OpenGL graphics library and Excel VBA technique to develop the program of artificial neural network and to make the BP algorithm visually, this program works can be divided into four parts: Using C language to develop program about BP algorithm; Using Visual C++, develop the GUI Interface, make input parameter visually; Using OpenGL graphic technique to display the training sample point in three dimension; at last using Excel DDE technique display the error graphic tables in Excel system In chapter 5, on the view of engineering application, we establish new method of surface reconstruction basing artificial neural network, develop interface program between module and commercial CAD/CAM system, meantime deeply discuss some key problems, for example, setting up the base plane, using the API technique, cutting and editing surface boundary, and also discuss the more compliant problem: how to intersect surface, at end we finish the work of translation from our surface reconstruction module to commercial CAD/CAM system, then make reverse engineering system basing artificial neural network more useful.

第四章基于科学计算可视化理论，依据人工神经网络BP算法理论模型，综合Visual C++，OpenGL图形库以及Excel VBA等多项软件开发技术，编制了人工神经网络程序，实现了BP算法的可视化映射。具体工作分为四部分：利用C语言实现人工神经网络BP算法；利用VisualC++的GUI技术开发图形用户界面，实现参数设置可视化；利用OpenGL图形技术进行三维映射，显示学习样本及训练样本点；利用微软电子表格DDE动态数据交换技术，在Excel上动态显示学习误差曲线图。第五章从工程应用的角度出发，提出了一种新的基于人工神经网络算法的曲面裁剪重构方法，完成了曲面重建模块与通用CAD/CAM系统的接口设计工作，对其中的若干关键问题进行了深入讨论，例如基平面设定、API技术的应用、边界裁剪等问题，同时，对曲面计算中较为困难的曲面相交问题也进行的专门探讨，最终完成了曲面重建模块向CAD/CAM系统的数据传输工作，使人工神经网络逆向工程系统趋向实用。

EDI over value-added network is a private third-party network.

基于增值网络的电子数据交换是一个私有的第三方网络。

Methods:The programme language was used to establish the vector density surveillant data management and submit system.The data transmission function between surveillant site and the center was achieved by internet E-mail attachment sending and data interface of the system.

编制四害密度监测数据库及其数据处理、管理程序，以电子邮件附件方式及其数据接口实现监测点与监测数据处理中心之间的数据交换传输。

Electrodeionization or EDI, is a continuous and chemical-free process of removing ionized and ionizable species from the feed water using DC power.

电或电子数据交换，是一个持续的和化学的过程中消除电离和ionizable种给水用直流电源。

International mail service provide customers with a quick and easy, inexpensive global reach, more than 200 countries and regions, channels, and traditional Chinese air parcel post and tariff aspects in the process are very different, faets proud of logistics in the technical on the use of Internet-based electronic data interchange, directly into the airport parcel processing center, forming a part of a small, fast, prices are also low-cost service chain.

飞傲物流国际邮寄服务为广大用户提供了一条快捷便利、价格低廉的通达全球200多个国家和地区的途径，国际包裹邮寄服务与传统的中国邮政局航空小包在处理过程和资费方面有很大的不同。飞傲物流在技术上采用基于因特网的电子数据交换，直接把包裹送入机场包裹处理中心，形成了一条环节少，速度快，价格也低廉的服务链。

It also brought leaps in air-traffic control and cargo handling. It even featured a primitive but effective electronic data interchange, jury-rigged from telex machines.

空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。

The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling . It even featured a primitive but effective electronic data interchange, jury-rigged from telex machines.

这次空运，不仅仅在历史上首次空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。

The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling. It even featured a primitive but effective electronic data interchange, jury-rigged from telex machines.

这次空运，不仅仅是历史上唯一一次空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。

The Systems Division is responsible for the textiles export control system, origin certification, production notification arrangements, planning and implementation of Electronic Data Interchange on certification and textiles trade documents, computerisation of the department's certification and licensing systems, strategic trade control system and the rice control scheme.

制度部负责执行纺织品出口管制制度、产地来源签证、生产通知书制度、来源证及纺织品贸易文件电子数据交换服务的规划和实施工作、贸易署来源证和签证制度的电脑化工作、战略贸易管制制度及食米管制方案。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。