承载能力(Carrying Capacity)为物理力学中的一个物理量,是指物体在不产生明显破坏时的极限荷载。在20世纪80年代初,联合国教科文组织(UNESCO)提出了“资源承载能力”的概念:“一个国家或地区的资源承载能力是指在可以预见到的期间内,利用本地能源及其自然资源和智力、技术等条件,在保证符合其社会文化准则的物质生活水平条件下,该国 Carrying Capacity (Physical Capacity) is a physical quantity, refers to the object in the absence of significant damage to the ultimate load. In the early 1980s, UNESCO put forward the concept of ”resource carrying capacity“: ”The carrying capacity of resources in a country or region refers to the use of local energy resources in the foreseeable future and Its natural resources and intellectual, technical and other conditions, in line with its social and cultural standards to ensure material living conditions, the country