通信失效 meaning in English

communication failure

( 2 ) we studied the framework of a database information retrieving system in internet using mobile agent technology . we implemented the fault tolerance and security mechanisms in the system . we also designed and implemented a docking system to solve the problem of moving invalidation of mobile agents and a communication support system to solve the problem of communication invalidation of mobile agents
( 2 )研究了应用移动agent技术在internet上搜索数据库信息系统的总体框架，针对移动agent系统的特点，实现了系统的容错机制和安全机制，设计并实现了解决移动agent迁移失效的船坞系统和解决移动agent通信失效的通信管理系统。
Having studied the basic concepts and appliction charateristics of mobile agent , we analysed in detail the software development method based on mobile agent technology , and then proposed a model to design an information retrieving system madbre ( mobile agent based database retrieving system ) in internet using mobile agent technology
在研究移动agent技术的基本理论和应用特点的基础上，着重分析了基于移动agent技术的软件设计方法，提出了利用移动agent技术构造internet环境下的数据库信息搜索系统的设计方案；深入研究和分析了系统的安全机制和容错机制，并针对移动agent的通信失效和迁移失效问题提出了有效的解决方案。