说明：  讲述了一种在多媒体通讯环境下的静音检测及去除算法的设计和实现。该算法与传统的算法相比，具有快速且稳定的特点，且具体实现简单。
(Describes a multimedia communications environment in silence detection and removal algorithm design and implementation. The algorithm with the traditional algorithm, the characteristics of fast and stable, and the concrete implementation simple.)