空间是客观世界运动着的物质存在的基本形式,任何物体都存在于一定的空间之中,并且同周围其他物体存在空间上的相互位置关系,也就是物体的空间方位关系。狭义的空间概念,即指空间方位概念,是对客观物体的相互位置关系的认识;而广义的空间概念,除空间方位外,还包括对各种空间变换关系 Space is the basic form of the material existence of the movement of the objective world. Any object exists in a certain space and has a spatial mutual relationship with other objects in the surroundings, that is, the spatial orientation of the object. Narrow space concept, which refers to the concept of space orientation, is the understanding of the mutual relationship of objective objects; and generalized space concept, in addition to space orientation, but also includes a variety of spatial relations