cover over

The playground covers over an acre in extent.

操场的面积超过一英亩。

For a small cover over a polytope, its equivariant cobordism class is determined by the tangential representation set.

摘要多面体上的小覆盖的等变配边它的切表示集所决定的。

Abrasion and Overbending Concerns - To prevent abrasion and overbending, a metal hose can be used as a protective cover over wires or even other hoses.

磨和过度弯曲-以防止磨和过度弯曲，金属软管可以作为电线防罩甚至掩软管。

By reducing the tangential representation set of small covers over prisms to a prime form,this article determines the classification of small covers over prisms up to equivariant cobordism.

本文通过将棱柱上的小覆盖的切表示集约化到一种素形式,来确定等变配边分。