Abstract: Logistics distribution center is also called logistics hinge It’S the place where engages the activity of logistics．How to analyze the logistics distribution center’S scale in scientific way is always a difficulty as well as a focal point．Through an alyzing some factors and confirm ing some parameters，this article used the Space-time consumption theory and other principies to increase the degree in quan titative an alysis and make details of the scale of logistics distribution center．Consequently，it obtains the aim of optimizing．

Key words: logistics distribution center, scale, space-time consumption theory, optimizing

摘要： 物流配送中心又被称为物流中枢或枢纽，是从事物流活动的场所或组织．如何将物流配送中心的规模用科学的手段进行量化，一直是其规划建设过程中的一个难点也是重点．运用时空消耗理论和其他一些理论原则，通过对规划中某些因素的分析和参数的确定，对物流配送中心的规模进行细化，增强其量化程度，从而达到优化的目的.

关键词: 物流配送中心, 规模, 时空消耗理论, 优化