accessibility constraints 中文意思是什麼

accessibility constraints 解釋
訪問約束
  1. The method ' s aim is made the investment of substations and feeder minimum. it can model physical constraints with land utilization and street accessibility and used actual street routes in the substation location and feeder planning, which is important especially in a suburban or city area

    模型包含了用地限制和街道可達性、可用性等約束,而且在求解模型時用基於動態規劃的最短路演算法確定負荷點到變電所的計及障礙因素的歐幾里得距離(簡稱廣義距離) 。
  2. Given the large study area to cover and constraints of data accessibility and available resources, it is recommended that the remote sensing and gis technology form the core of further updating methodology

    鑒于研究區域覆蓋面積大、資料可獲取性及可用資源的限制,建議將遙感技術和gis技術作為未來更新方法的核心。
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