科技是如何改变分销渠道的，例如网络书店、机票、拍卖等？
How is distribution changed by new technologies e. g. books via the Internet, flight tickets, auctions, etc?
我国的网络书店在人员素质、资金等方面还存在着许多问题。
There are many Problems in Personnel quality, capital, and so on, in the web bookshop of China.
而据最大的网络书店亚马逊公司的数据，拉尔森的书同样排在了电子书畅销榜的榜首。
The same is true at Amazon, the largest e-bookstore online, where Mr. Larsson also tops e-book bestseller lists.
首先提出了网络书店的概念，接着对网络书店实施过程中的几个关键问题进行了详细的阐述。
The concept of bookstore on the line is put forword to here. The key questions in the process of practice about bookstore on the line are illustrated in the detail.
并以网络书店系统的UML建模为实例，阐述了基于UML的电子商务系统建模在电子商务系统开发中的应用。
Taking bookstore network system UML modeling as an example, the paper discusses the application of UML-based electronic commerce system modeling in electronic commerce system development.
因此，本网络书店系统的设计和实现，是对当前电子商务的一次尝试和实践，对电子商务的实现有着切实的意义。
So, the design and realization of this net bookstore has a significance meaning for the exploring and practicing of e-commerce.
本文对电子商务个性化服务的研究，所做的主要工作有三个部分：首先，是电子商务应用系统——网络书店的设计与实现；
This paper addresses the personalized service as follows:Firstly, the bookshop of E-commerce application System was designed and implemented;
本文对电子商务个性化服务的研究，所做的主要工作有三个部分：首先，是电子商务应用系统——网络书店的设计与实现；
This paper addresses the personalized service as follows:Firstly, the bookshop of E-commerce application System was designed and implemented;
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