Traditional EAI had many deficiencies, such as poor extensibility, complexity in relations, structuralredundancy and management difficulty.
传统EAI系统往往具有扩展性差、关系繁琐、结构冗余、管理困难等缺点。
2
This provides a high degree of structuralredundancy that enables the system to withstand unusual contingencies without service disruption to the customers.
这提供了一个高程度的结构性过剩，使系统能够承受不寻常的或然无服务中断给客户。
3
The theory of structuralredundancy and several principles, criteria and methods of optimum structural configuration based on the structural reliability are suggested.