A kind of predator-prey system with mutual interference is presented firstly, then the boundedness of the solution and the existence of positive equilibrium are analysized. 摘要首先给出一类具有相互干扰的两种群捕食系统，分析了其解的有界性及正平衡点的存在性，证明了正平衡点是全局渐近稳定的。
Dual Manchester code communication technology is mainly used to get rid of the interference caused by the two Manchester codes transmiting in one hepta cable. 双路曼彻斯特码的传输技术主要解决两路曼彻斯特码在同一电缆传输过程中相互干扰的问题。
