另一方面，专门知识和技能可由该领域的用户提取并重用。
On the other end, the expertise and skills are extracted and reused by the users of the domain.
允许重用领域知识是最近在本题研究中的其中一个驱动力量。
Enabling reuse of domain knowledge was one of the driving forces behind recent surge in ontology research.
其次，本体对领域的分析结果可以重用，从而避免了重复的领域知识分析。
Secondly, outcome of ontology analysis for one domain can be reused in other domains, so repeated work can be avoided.
从遗留信息系统中获取领域信息是创建领域本体的重要环节，也是设计知识重用的有效方式。
It is a key issue for ontology development to acquire domain information hidden in legacy systems by reusing the existing design knowledge.
从遗留信息系统中获取领域信息是创建领域本体的重要环节，也是设计知识重用的有效方式。
It is a key issue for ontology development to acquire domain information hidden in legacy systems by reusing the existing design knowledge.
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