例句與造句

1. Unfortunately the terminology for flat topologies is not standardized.
2. The following example shows why the " faithfully flat topology " without any finiteness conditions does not behave well.
3. The " pure " faithfully flat topology without any further finiteness conditions such as quasi compactness or finite presentation is not used much as is not subcanonical; in other words, representable functors need not be sheaves.
4. The affine line " X " is covered by the sets Spec ( " R " " x " ) which are open in the faithfully flat topology, and each of these sets has a natural map to " Y ", and these maps are the same on intersections.
5. There are several slightly different flat topologies, the most common of which are the " fppf " topology and the " fpqc " topology . " fppf " stands for " ", and in this topology, a morphism of affine schemes is a covering morphism if it is faithfully flat and of finite presentation . " fpqc " stands for " ", and in this topology, a morphism of affine schemes is a covering morphism if it is faithfully flat.
6. It's difficult to find flat topology in a sentence. 用flat topology造句挺難的