The weakly meshed network is firstly divided into two networks using the superposition principle: one is the pure radialnetwork and the other is the pure meshed network.
On this basis a restoration scheme including the isolated chain, closed loop and isolated nodes, restores the non-radialnetwork generated by genetic operation to radialnetwork.
在此基础上提出了包括孤链、闭环、孤岛的修复方案,将遗传操作所产生的非辐射性网络修复成辐射性网络。
3
Thus, post-1949 road building has altered the old grid pattern of the city's road network, to a mixture of ring roads and radial roads.