1·Many books have been written about use cases, discussing style, depth, and detail for writing them.
关于用例的书已经出了不少，它们论述了用例的风格、深度以及细节。
2·The forth part, it is a focal point of this research discussing the user interface design of mobile communication devices mainly.
第四部分是对移动通讯产品界面设计的一个集中论述，也是本研究的重点。
3·Secondly, the article introduces relative theories of enterprise talents management by discussing the theory of talents capital and talents resource encouragement.
其次，文章通过论述人才资本理论和人才资源激励理论，介绍了企业人才管理的相关理论。
4·Briefly discussing the unreasonableness in the course of collection and utilization of literature resources of foreign language periodical and the way to change this situation.
本文简要论述了我国外文期刊文献资源收藏与使用过程中存在的不合理性以及改变这一状况的设想。
5·This paper firstly introduces the objectives of database replication in brief, mainly focuses on discussing the key problems, solutions, and the present situation of research on database replication.
在简要说明数据库复制技术目标的基础上，本文重点展开论述了数据库复制中的核心问题、解决方法与研究现状。