trade network

The advantages are efficiency, small-scale technology, relative location, low cost, special products and industries and economic and trade network created by Chinese merchants.

优势为：效率优势，小规模技术优势，相对区位优势，低成本优势，特色产品和产业优势，华商经贸网络创造的优势。

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Solving time-cost trade-off model for activity network by minimum cost flow principle

应用最小费用流求解活动网络时间-费用模型

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The U.S. has formed a super trade protection network characterized by non-tariff barrier and regionalized economy.

美国已形成了以非关税壁垒和经济区域化为主要特征的超级贸易保护网。

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Analysis of Safety Quality Cost Time in Network Plan for Trade-off Optimization

安全质量费用工期在网络计划中的系统优化研究

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A detail example is presented to illustrate the steps of the proposed method. The algorithm for the time-cost trade-off model improves the efficiency in solving the problem and is suitable for large scale activity network.

所提出的求解时间-费用优化模型的算法，提高了求解问题的效率，可用于大型工程网络的费用优化。

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International Commerce Union Network Inaugurated by International Investment Trade Service

山西省国际投资贸易服务中心国际商务联盟网络启动

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Analyze the arms trade network with centrality analysis, identified the countries with higher degree centrality, betweenness centrality and closeness centrality. 4.

对武器贸易网络进行中心性分析，分别找出点度中心性，中介中心性和接近中心性较高的国家。

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Because of the conflict between the opening of Internet and security requirement of e-commerce, we need to ensure security of online trade by special network safety protocol.

由于Internet的开放性和电子商务支付系统的安全要求之间的矛盾，我们需要借助特别的网络安全协议来保障网上交易的安全。SET协议和SSL协议是目前世界上广泛使用的两种安全协议。

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The recently-launched Digital Trade and transportation network system will help reduce the cost of information exchange and provide more opportunities for commercial symbiosis.

刚用的数码贸易运输网络系统，亦将有助减低资讯流通的成本，提供更多商业合作机会。

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Design and Implementation of Network Security on Block Trade System

证券大宗交易系统网络安全设计与实现

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The article mainly summarizes the basic theory of the network security and emphasizes its application in the Bond Block Trade System, covering the project background, system design, solution of network designing and solution of security for system.

本文主要论述了网络安全方面的基础理论，并重点阐述了在证券大宗交易系统中的应用。其中分别阐述了项目背景，系统设计和完整的网络安全设计及实施方案。

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Through the relationship analysis between arms trade and war, arms trade network changes in the structure maybe forecast possible national or regional war.

通过对武器贸易与战争的关系分析，可以由武器贸易网络的结构变化预测可能发生战争的国家或地区。

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Optimization of aggregative benefit for SCM was realized with optimized currency network and distribution channel, taking an order form of car trade as an example, SCM and business process based on EC was introduced.

通过商务活动优化流通网络与分销渠道，实现供应链整体绩效最优，并以处理一份汽车订单为例说明EC交易过程。

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