研究具有跟踪性可扩流链回归集的几个性质,其结果可视为同胚相应结论的推广.For expansive flows with the shadowing property, we have studied some properties of chain recurrent sets.本文讨论半拓扑空间的半同胚等价定理及其应用.In this paper We discuss several semi - homeomorphic equi...
The decor is simple—black lacquer panels on white walls.装潢风格非常简单——白色墙上镶着漆成黑色的裙板。The red lacquer work on the upper wall was badly chipped.墙面上的红漆已经脱落了不少.We finished the desk in antique red lacquer.我们用古式红漆仔细油漆了这张桌子....
他是个收款员.He is a ticket collector.甲: 是的,我们满意,账付给您还是给收款员?A: Yes we did. Do I pay you or the cashier?收款员必须做好现金支出记录,现金交易记录.Persons receiving cash should make disbursements of cash, record cash transactions....