In the network model, Nodes change between the three roles: root node, branch node and leaf node, to organize and maintain the network tree structure.

在该网络模型中节点在三种角色之间变化：根节点，分支节点和叶子节点，来组织和维护树型网络结构。

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This paper analyzes the network structure of the hybrid fiber coax, such as star form network, tree form network, star tree form network and annular network.

分析了混合光纤同轴网的几种组网方式，如星形网、树形网、星树形网和环形网。

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"From a brand perspective Foursquare is still seen as a game in the eyes of many users and this may be seen as a move to add more credibility to its brand, " said Joe Ryrie, creative strategist at the Fig Tree Network.

BBC: Foursquare and Amex join forces in UK to offer discounts

Network Magic provides users with an easily interpreted topology map that creates a diagram like a family tree of devices on the network.

ENGADGET: The Family is the Network: Pure Networks' Network Magic wants to make things simple

Some decision makers in the music business believe the network's music site hasn't fallen far enough from the tree.

WSJ: The Improbable Rise of NPR Music