对象交换 meaning in English

object exchange

Obex : object exchange protocol
对象交换协议
In the 3rd chapter , according to the requirement of the representation of the product information , a new data model - xoem ( extensive object exchange model ) is presented because of the lack of the data model , which faces to the xml . the formal description of the xoem and its corresponding algebra are put forward , and then the data model is applied to the xml document on the web . in the 4th chapter , the method of the uniform information representation is presented according to the requirement of the description and identification of the diversified heterogeneous product information
在第三章中，结合产品信息网上表达的需求，针对www环境下缺乏面向产品信息xml描述的web数据模型的情况，提出了基于带根连通有向图的一种新的数据模型即可扩展对象交换模型xoem ( extensiveobjectexchangemodel ) ，给出了该模型严格的形式化描述，并将该模型应用到含有xml半结构化数据的web中。