This paper gives a proof about the fundamental theorem(and the inverse theorem)on the affine groups of motions in the affinely connectedspaces.
本文给出仿射联络空间中仿射运动群的基本定理的一种证明；
2
Porosity is important for water-storage capacity, but for water to flow through rocks, the pore spaces must be connected.
孔隙度对地层储水能力尤为重要，但要让水能够从岩石中流出，孔隙之间必须相互连通。
3
Instead the solution is an elegant contemporary extension consisting of a rhythmic series of double and single height Spaces, connected with mezzanines, panoptic Windows and footbridges.