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It compares two different estimation methods," two step subsample bootstrap" based on moment estimation and Maximum L ikelihood Estimation , according to their theoretical basis and computation procedures.

讨论了根据极值理论计算受险价值的两类不同的方法：基于矩估计的"两次子样试算法"和极大似然估计法，并给出了各自理论推导过程和计算步骤。

This situation makes the law regulation of Internet advertisements face new chal- lenges. In view of Internet s open and co-referential structure radically different from many traditional me- dia, we should take some relaxing measures to solve these problems. The measures include: the combination ol government controlling with ISP and ICP s self ...

由于网络具有与传统媒体迥然不同的开放式的互动结构，对这些问题我们应当采用一种比较缓和的方式来解决，具体包括：政府管理与ISP、ICP自律相结合，法律与业界规章相结合，把网络广告纳入《广告法》的调整范围之中，国际管理与国内管理相结合。