这个反向代理服务器可以激活jazz.net名称，从而对来自jazzdev服务器的内容进行操作。

The reverse proxy server enables the jazz.net name to serve content from the jazzdev server.

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它也向被叫用户提供了在呼叫激活阶段对剩余呼叫或对整个呼叫反向呼叫计费的方法。

It also provides the called user with the means to reverse call charging during the active phase of the call for either the rest of the call or for the entire call.

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该算法利用改进FAN算法的反向蕴涵部分激活故障并将测试向量空间映射到混沌空间，采用混沌搜索来确定未确定的测试向量位。

The algorithm used backward implication in improved FAN algorithm to activate fault and mapped test vector space to the chaotic space, adopted chaotic search to find out the suitable testing pairs.

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