Domain experts should participate in the domain ontology building, to guarantee that the domain concepts are described professional and precise.

本体建立需要有领域专家参与，保证领域内概念的术语化和准确性。

Once an initial domain ontology is available, a large number of applications can be developed that exploit the ontology.

一旦有某个初始的领域本体可以利用，人们就能够使用这个本体开发大量的应用。

This paper researches the development method of domain ontology from the point of view of reverse engineering.

本文主要研究领域本体的开发方法，从逆向工程的点。

Knowledge representation had been done by constructing stamping process domain ontology stored in relational database.

通过构建冲压工艺领域本体，以关系数据库的形式存储，完成冲压工艺的知识表示。

In the end, this paper makes some research of information retrieval based on domain ontology, proposes a method to optimize the retrieval request by expanding the request with ontology.

最后，本文进行了基于本体的信息检索的研究，提出了将检索请求依靠本体进行扩展优化的方法。

The components of domain ontology for 3D geology modeling and its hierarchical structure were analyzed combining the application of 3D geology modeling.

结合三维地质建模的应用，分析面向三维地质建模的领域本体的组成和层次结构。

A probability model based on Bayesian principles is given to measure the semantic association from a concept to its direct-related concept in domain ontology.

根据贝叶斯定理提出一种衡量领域本体中概念间语义相关度的概率模型。