有效的验证了基于服务的数据集成方法解决语义异构的可行性。
Validated the feasibility of settling semantic heterogeneous based on data integrating service method effectively.
为了更好地解决网格系统中的访问控制问题，本文从网格系统的动态性和异构性出发，提出了一种新的基于语义技术的网格访问控制方法。
To address this thesis, this paper focuses on the dynamic and heterogeneous characteristic of Grid, and presents a new access control method based on semantic technology.
分析当前的异构数据集成可以发现，如何更好地解决异构性和语义冲突至关重要。
From the analysis, we can see that it is important to resolve the heterogeneity and semantic conflict.
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