它主要由四部分组成：定题搜索、个性化信息服务、电子刊物管理及其全文检索系统。
In this system there are four parts: Orientation Search; Personal Information Service; Electron Publication Manager and Full-text Index.
以本协议为前提，在未得到Aconex事先书面许可的情况下，本网站的任何部分均不得被复制、储存或包括在任何公众或私人的电子检索系统或服务中。
Subject to this Agreement, no part of this Site may be reproduced or stored or included in any public or private electronic retrieval system or service without Aconex's prior written permission.
在数字图书馆信息服务中，馆藏期刊以及各种电子期刊资源分散在异构的信息系统中，不利于读者的信息检索与获取。
OPAC periodical and all kinds of electronic periodical are separated in heterogeneous information system and hard to retrieve and obtain for users in traditional digital library services.
在数字图书馆信息服务中，馆藏期刊以及各种电子期刊资源分散在异构的信息系统中，不利于读者的信息检索与获取。
OPAC periodical and all kinds of electronic periodical are separated in heterogeneous information system and hard to retrieve and obtain for users in traditional digital library services.
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