在本系列中，我介绍了使用db4o进行面向对象数据管理的基本要素。
In this series, I have introduced the essentials of object-oriented data management with db4o.
还介绍了面向对象的场景数据管理、动态负载平衡、用户登录管理等功能的设计和实现。
The system functions, such as object-oriented data management, dynamic load balancing and user management are discussed.
并以汽车减振器为对象，建立分布式产品数据管理系统和面向重用的开发平台。
Using automobile shock absorber as sample, a distributed product data management system and development platform oriented to reuse was built.
产品数据模型是产品数据管理中信息集成的基础，本文提出了基于产品对象的数据管理方式，在此基础上描述了PDM中的面向对象的产品数据模型。
Product data model is the foundation of information integration in product data management (PDM). This paper presents a method of organizing product data based on product object.
但现有的几种多媒体数据模型(NF 2模型、面向对象模型和超媒体模型等)尚不能满足MGIS数据管理的要求。
Existing multimedia data models such as the of multimedia data model based on the of Non First Normal Form (NF2), object oriented data models and hyper media data models do not meet the needs of MGIS.
但现有的几种多媒体数据模型(NF 2模型、面向对象模型和超媒体模型等)尚不能满足MGIS数据管理的要求。
Existing multimedia data models such as the of multimedia data model based on the of Non First Normal Form (NF2), object oriented data models and hyper media data models do not meet the needs of MGIS.
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