客户端会传送IGMP加入群组讯息到指定的群播路由器。
The client sends an IGMP join message to its designated multicast router.
潘多拉这个建立于2000年并从广告获得其90%利润的网播台，已经凭借独特的发现新音乐的服务培养了一批忠实的听众群。
Pandora, which was founded in 2000 and generates more than 90 percent of its revenue through advertising, has cultivated a devoted fan base by offering a music discovery service.
里面多个电视屏幕上都播着一场足球比赛，麦芽酒和冰镇啤酒陆续被拿上来，一大群朋友趴在桌子上大笑，聊着天。
Inside, a football match is showing on various screens, pints of ale and chilled lager are being pulled, and huddles of friends are bent over tables laughing and in conversation.
仿真结果表明改进的蚁群算法能有效的寻找到一棵性能良好的组播树，并能够满足各种业务的服务质量需求。
The simulation results show the improved ant colony algorithm can effectively find a good performance multicast trees, and meet the business needs of the quality of service.
即单节点保护算法可以保护除失效节点之外的其余组播群成员。
The single node protection algorithm can protect every group member except the failure member.
提出了卫星移动通信网中基于蚁群算法的复合多播路由算法。
A compound multicast routing algorithm based on ant colony optimization algorithm is presented.
窄播就是将视频节目传输给一小群人，通常是通过比较便宜的手段，如在高速连接上传送流式视频实现的。
Slivercasing, or narrowcasting, is the transmission of video programming to a niche audience, often through relatively inexpensive means like streaming video over high-speed connections.
群密钥分配的动态安全性一直是组播安全研究的重点和难点。
Dynamic security of group key distribution is always the key point and difficult point in the research field of multicast security.
基于这种情况提出了一种改进的蚁群算法，该算法采用基于组成员节点驱动的方式构造组播树，并在概率转移函数中添加了方向因子，使蚂蚁在寻找路径时摆脱了最初的盲目性，以更大的概率快速向源节点靠近。
This new algorithm adopts the group-mem-ber-node-driven method to create the tree and adds the orientation factor to the probability function, which enables the ant to get rid of the I.
基于这种情况提出了一种改进的蚁群算法，该算法采用基于组成员节点驱动的方式构造组播树，并在概率转移函数中添加了方向因子，使蚂蚁在寻找路径时摆脱了最初的盲目性，以更大的概率快速向源节点靠近。
This new algorithm adopts the group-mem-ber-node-driven method to create the tree and adds the orientation factor to the probability function, which enables the ant to get rid of the I.
应用推荐