It can not only supply heat for adjacent users, but also decrease operation cost of circulating water pumps and increase the flux and output of the units.
The function relation about unit cost of circulating logistics has perfectly explained one salience of physical distribution—gathering effects.
这种单位流通业物流成本函数关系很好解释了物流配送的一个显著特点—集聚效应。
3
Because of the characteristic of Internet, make the memory of the products or service of these enterprises leave with propagating the costcirculating greatly Lower.