IP Switches greatly expand the number of segments while restring the flattened topologies of bridged environments, thus multiplying the opportunities for broadcast storms.

IP交换大大扩展了段数而同时恢复桥路环境下的平拓扑此广播风爆机倍增。

The goal of the mesh optimization algorithm is to re duce the number of the triangles in the mesh,and keep the accuracy of the interp olation at the same time.

反求工程反求得到的数据模型虽然可以正确反映零件的拓扑，但网格上的三角形的数量一般比较大。