A universal active network architecture based on mobile agent technology was proposed, also a prototype application-active search engine founded on this architecture was put forward.

提出了一种基于移动代理技术的通用主动网络架构，并给出了一种基于此架构的原型应用——主动搜索引擎。

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No remains have been found, and the Coast Guard still considered its operation an active search and rescue.

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The Coast Guard still has an active search on for the missing captain off of the HMS Bounty.

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Many states require that persons receiving unemployment payments must maintain an active job search, including making several applications per week.

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