Remove the cartridge, the case cover and the small cover.
卸下墨盒和左侧机箱头盖及后小盖板。
For a small cover over a polytope, its equivariant cobordism class is determined by the tangential representation set.
多面体上的小覆盖的等变配边类是由它的切表示集所决定的。
Spatial domain techniques are easy ways to embed information, but they are highly vulnerable to even small cover modifications.
空间域方法比较简单,但这类方法对于极小的改动都很脆弱。
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