The sales center has 46 chain-like exclusive agencies, a physicaldistributioncenter, more than 300 sale on commission mesh points.
销售中心拥有46家连锁专卖店，一个物流中心，300多个经销网点。
2
It's very effective to get the topological relationships between distribution destinations and a physicaldistributioncenter when we use the road net database.
采用道路网数据库对电子地图进行存储，对于得到地图上若干送货点及配送中心的拓扑关系十分有效。
3
Based on many experiments in the same conditions, finally the temperature -time curve of center areas was figured out, and the energy distribution curve of physical material was obtained.