作为本章的最后一部分，我们把层分离性进一步弱化，提出了超分离性公理。
At the end of this chapter, we weaken the layer separations, introduce the ultra-separation axioms.
在具有半开集可数交性质的S-L空间中，讨论了几个S-分离性公理之间的关系。
The relations of S-separation axioms in S-L space that has countable intersection property of seim-open set were obtained.
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