求翻译：本研究建立了路外停车设施规划选址模型 以广义距离之和最短、广义费用之和最低、总泊位供应量最大为目标函数，是什么意思？

This study established the location of off-street parking facilities planning model is generalized and the shortest distance , the generalized cost and lowest total supply of berths up to the objective function ,

The study established a road, parking facilities planning site selection model in the broad sense of distance and the shortest, broad cost minimum, total parking supply the maximum objective function.

This research established outside the road to stop the facility to plan the selected location model most to be short sum of take the generalized distance, sum of the generalized expense most is low, the total berth supply most greatly as the objective function,

Off street parking facilities were established in this study planning and site selection model based on generalized distance and the shortest, lowest and general expenses, for a maximum total of berths supply objective function

正在翻译，请等待...